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MF1153 - 03 T echnical Manual CMOS 4 - BIT SINGLE CHIP MICROCOMPUTER S1C63558 Technical Hardware S1C63558.
NOTICE No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice.
Revisions and Additions for this manual Section 2.1.2 4.7.3 Page 8 49 Item Table 2.1.2.1 LCD drive voltage when generated internally Table 4.7.3.1 LCD drive voltage when generated internally Contents The table was revised.
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The information of the product number change Configuration of product number Devices Comparison table between new and previous number S1C63 Family processors Starting April 1, 2001, the product number has been changed as listed below. Please use the new product number when you place an order.
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S1C63558 TECHNICAL MANUAL EPSON i CONTENTS C ONTENTS CHAPTER 1O UTLINE ________________________________________________ 1 1.1 F eatur es ........................................................................................................ 1 1.2 Block Diagram .
ii EPSON S1C63558 TECHNICAL MANUAL CONTENTS 4.5.3 High impedance contr ol ............................................................................ 34 4.5.4 Special output ............................................................................
S1C63558 TECHNICAL MANUAL EPSON iii CONTENTS 4.12.3 Contr ol of buzzer output ......................................................................... 101 4.12.4 Setting of buzzer fr equency and sound level .......................................... 102 4.
iv EPSON S1C63558 TECHNICAL MANUAL CONTENTS 7.8 T elephone Function Characteristics ........................................................... 166 7.9 T iming Chart .....................................................................................
S1C63558 TECHNICAL MANUAL EPSON 1 CHAPTER 1: OUTLINE CHAPTER 1O UTLINE The S1C63558 is a microcomputer which has a high-performance 4-bit CPU S1C63000 as the cor e CPU, ROM (8,192 words × 13 bits), R.
2 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 1: OUTLINE 1.2 Block Diagram Fi g. 1.2.1 Block diagram OSC1 OSC2 OSC3 OSC4 COM0–7 SEG0–39 (SEG47–40 ∗ 1 ) COM8–16 V DD V C1–5 CA–CC V D1 V SS SV.
S1C63558 TECHNICAL MANUAL EPSON 3 CHAPTER 1: OUTLINE 1.3 Pin Layout Diagram QFP15-128pin Fi g. 1.3.1 Pin layout diagram 65 96 33 64 INDEX 32 1 128 97 S1C63558 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 No.
4 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 1: OUTLINE 1.4 Pin Description T able 1.4.1 Pin description Pin name V DD V SS V D1 V C1 –V C5 CA–CC OSC1 OSC2 OSC3 OSC4 K00–K03 K10–K13 P00–P03 P10.
S1C63558 TECHNICAL MANUAL EPSON 5 CHAPTER 1: OUTLINE 1.5 Mask Option Mask options shown below are pr ovided for the S1C63558. Several har dware specifications ar e pr epared in each mask option, and one of them can be selected according to the application.
6 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 1: OUTLINE (8) Output specification of the DP terminal Either complementary output or N-channel open drain output can be selected as the output specifica- tion for the DP (dial pulse output) terminal. Refer to Section 4.
S1C63558 TECHNICAL MANUAL EPSON 7 CHAPTER 1: OUTLINE 5. I/O PORT OUTPUT SPECIFICA TION • P00 ■ ■ 1. Complementary ■ ■ 2. Nch-OpenDrain • P01 ■ ■ 1. Complementary ■ ■ 2. Nch-OpenDrain • P02 ■ ■ 1. Complementary ■ ■ 2. Nch-OpenDrain • P03 ■ ■ 1.
8 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 2: POWER SUPPLY AND INITIAL RESET CHAPTER 2P O WER S UPPL Y AND I NITIAL R ESET 2.1 P o wer Supply The S1C63558 operating power voltage is as follows: Supply voltage V DD = 2.2 V to 5.5 V The S1C63558 operates by applying a single power supply within the above range between V DD and V SS .
S1C63558 TECHNICAL MANUAL EPSON 9 CHAPTER 2: POWER SUPPLY AND INITIAL RESET 2.2 Initial Reset To initialize the S1C63558 circuits, initial r eset must be executed.
10 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 2: POWER SUPPLY AND INITIAL RESET 2.2.2 Simultaneous lo w input to terminals K00–K03 Another way of executing initial reset externally is to input a low signal simultaneously to the input ports (K00–K03) selected with the mask option.
S1C63558 TECHNICAL MANUAL EPSON 11 CHAPTER 2: POWER SUPPLY AND INITIAL RESET 2.2.4 T erminal settings at initial resetting The output port (R) terminals and I/O port (P) terminals are shar ed with special output terminals and input/output terminals of the serial interface.
12 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 3: CPU, ROM, RAM CHAPTER 3 CPU, R OM, RAM 3.1 CPU The S1C63558 has a 4-bit core CPU S1C63000 built-in as its CPU part. Refer to the "S1C63000 Core CPU Manual" for the S1C63000. Note: The SLP instruction cannot be used because the SLEEP oper ation is not assumed in the S1C63558.
S1C63558 TECHNICAL MANUAL EPSON 13 CHAPTER 3: CPU, ROM, RAM (3) Subroutine calls use 4 wor ds (for PC evacuation) in the stack area for 16-bit data (SP1). Interrupts use 4 words (for PC evacuation) in the stack ar ea for 16-bit data (SP1) and 1 word (for F register evacua- tion) in the stack area for 4-bit data.
14 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) CHAPTER 4 P ERIPHERAL C IRCUITS AND O PERA TION The peripheral circuits of S1C63558 (timer , I/O, etc.) are interfaced with the CPU in the memory mapped I/O method.
S1C63558 TECHNICAL MANUAL EPSON 15 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (a) I/O memory map (FF00H–FF18H) Remarks ∗ 1 Initial value at initial reset ∗ 3 Constant.
16 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (b) I/O memory map (FF20H–FF42H) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FF2.
S1C63558 TECHNICAL MANUAL EPSON 17 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (c) I/O memory map (FF44H–FF4DH) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FF4.
18 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (d) I/O memory map (FF4EH–FF67H) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FF4EH R/W – ∗ 2 – ∗ 2 – ∗ 2 – ∗ 2 High High High High Low Low Low Low P33 I/O port data General-purpose register when SIF (clock sync.
S1C63558 TECHNICAL MANUAL EPSON 19 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (e) I/O memory map (FF6CH–FF7AH) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FF6.
20 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (f) I/O memory map (FF7CH–FFCBH) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 CHS.
S1C63558 TECHNICAL MANUAL EPSON 21 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (g) I/O memory map (FFE2H–FFF7H) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FFE.
22 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map) T able 4.1.1 (h) I/O memory map (FFF8H–FFF AH) Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FF.
S1C63558 TECHNICAL MANUAL EPSON 23 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Watchdog Timer) 4.2 W atchdog T imer 4.2.1 Configuration of watc hdog timer The S1C63558 has a built-in watchdog timer that operates with a 256 Hz divided clock from the OSC1 as the source clock.
24 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Watchdog Timer) 4.2.3 I/O memory of watchdog timer T able 4.2.3.1 shows the I/O address and control bits for the watchdog timer .
S1C63558 TECHNICAL MANUAL EPSON 25 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit) 4.3 Oscillation Circuit 4.3.1 Configuration of oscillation circuit The S1C63558 has two oscillation circuits (OSC1 and OSC3). OSC1 is a crystal oscillation cir cuit that supplies the operating clock to the CPU and peripheral circuits.
26 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit) 4.3.3 OSC3 oscillation circuit The S1C63558 has built-in the OSC3 oscillation circuit that generates the CPU's sub-clock (3.
S1C63558 TECHNICAL MANUAL EPSON 27 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Oscillation Circuit) 4.3.6 I/O memory of oscillation circuit T able 4.
28 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports) 4.4 Input P orts (K00–K03 and K10–K13) 4.4.1 Configuration of input ports The S1C63558 has eight bits general-purpose input ports. Each of the input port terminals (K00–K03, K10–K13) provides internal pull-up r esistor .
S1C63558 TECHNICAL MANUAL EPSON 29 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports) The interrupt selection r egister (SIK) and input comparison register (KCP) ar e individually set for the input ports K00–K03 and K10–K13, and can specify the terminals for generating interrupt and interr upt timing.
30 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports) 4.4.4 I/O memory of input ports T able 4.4.4.1 shows the I/O addresses and the control bits for the input ports.
S1C63558 TECHNICAL MANUAL EPSON 31 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports) SIK00–SIK03: K0 por t interrupt selection register (FF20H) SIK10–SIK13: K1 port interrupt selection register (FF24H) Selects the ports to be used for the K00–K03 and K10–K13 input interrupts.
32 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Input Ports) 4.4.5 Programming notes (1) When input ports are changed fr om low to high by pull-up resistors, the rise of the waveform is delayed on account of the time constant of the pull-up r esistor and input gate capacitance.
S1C63558 TECHNICAL MANUAL EPSON 33 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) 4.5 Output P orts (R00–R03, R10–R13 and R20–R23) 4.5.1 Configuration of output ports The S1C63558 has 12 bits general output ports. Output specifications of the output ports can be selected individually with the mask option.
34 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) 4.5.3 High impedance control The terminal output status of the output ports can be set to a high impedance status. This control is done using the high impedance control r egister (RxxHIZ) corr esponding to each output port (Rxx).
S1C63558 TECHNICAL MANUAL EPSON 35 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) Note: • Be aw are that the output terminal is fixed at a lo w (V SS ) le v el the same as the DC output if "0" is written to the R00–R03 and R10–R13 registers when the special output has been selected.
36 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) R03HIZ register R03 register FOUTE register FOUT output Fix at "0" Fix at "1" "1" "0" "0" Fi g. 4.5.4.2 Output waveform of FOUT signal • XTMUTE (R10) The R10 terminal can output an XTMUTE signal.
S1C63558 TECHNICAL MANUAL EPSON 37 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) 4.5.5 I/O memory of output ports T able 4.5.5.1 shows the I/O addresses and control bits for the output ports.
38 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) R00HIZ–R03HIZ: R0 por t high impedance control register (FF30H) R10HIZ–R13HIZ: R1 port high impedance control register (FF32H) R20HIZ–R23HIZ: R2 port high impedance control register (FF34H) Controls high impedance output of the output port.
S1C63558 TECHNICAL MANUAL EPSON 39 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) PT OUT: TOUT output contr ol register (FFC1H•D2) Controls the T OUT output.
40 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports) CRMO: R11 output selection register (FF13H•D1) Selects the R1 1 terminal function.
S1C63558 TECHNICAL MANUAL EPSON 41 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) 4.6 I/O P orts (P00–P03, P10–P13, P20–P23 and P30–P33) 4.6.1 Configuration of I/O ports The S1C63558 has 16 bits general-purpose I/O ports. Figure 4.6.
42 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) 4.6.2 Mask option In the I/O ports, the output specification during output mode can be selected from complementary output and N-channel open drain output by mask option.
S1C63558 TECHNICAL MANUAL EPSON 43 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) 4.6.5 Special outputs (CL, FR) The I/O ports P22 and P23 can be used as special output ports that output CL and FR signals by switch- ing the function with software.
44 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) 4.6.6 I/O memory of I/O ports T ables 4.6.6.1(a) and (b) show the I/O addresses and the control bits for the I/O ports.
S1C63558 TECHNICAL MANUAL EPSON 45 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) T able 4.6.6.1(b) Control bits of I/O ports Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 FF61H EX.
46 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) ESIF: Serial interface (1) enable register (FF70H•D0) Selects function for P10–P13.
S1C63558 TECHNICAL MANUAL EPSON 47 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) When the terminal voltage is high (V DD ) the port data that can be read is "1", and when the terminal voltage is low (V SS ) the data is "0".
48 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports) 4.6.7 Programming notes (1) When in the input mode, I/O ports are changed fr om low to high by pull-up resistor , the rise of the waveform is delayed on account of the time constant of the pull-up resistor and input gate capaci- tance.
S1C63558 TECHNICAL MANUAL EPSON 49 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) 4.7 LCD Driver (COM0–COM16, SEG0–SEG39) 4.7.1 Configuration of LCD driver The S1C63558 has 17 common terminals (COM0–COM16) and 40 segment terminals (SEG0–SEG39), so that it can drive a dot matrix type LCD with a maximum of 680 (40 × 17) dots.
50 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) (2) Switching of drive duty In the S1C63558, the drive duty can be set to 1/17, 1/16 or 1/8 by the software. This setting is done using the LDUTY1 and LDUTY0 registers as shown in T able 4.
S1C63558 TECHNICAL MANUAL EPSON 51 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) 4.7.5 Display memory The display memory is allocated to F000H–F25EH in the data memory area and the addr esses and the data bits correspond to COM and SEG outputs as shown in Figur e 4.
52 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) COM0 COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM0 COM1 COM2 COM3 COM4 COM5 COM6 COM7 Unused SEG0 ■ D0 ■ D1 .
S1C63558 TECHNICAL MANUAL EPSON 53 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) 4.7.6 LCD contrast adjustment In the S1C63558, the LCD contrast can be adjusted by the softwar e. It is realized by contr olling the voltages V C1 , V C23 , V C4 and V C5 output fr om the LCD system voltage circuit.
54 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) 4.7.7 I/O memory of LCD driver T able 4.7.7.1 shows the I/O addresses and the control bits for the LCD driver . Figure 4.7.7.1 shows the display memory map. T able 4.
S1C63558 TECHNICAL MANUAL EPSON 55 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) LPWR: LCD po wer control (ON/OFF) register (FF60H•D0) T urns the LCD system voltage circuit ON and OFF .
56 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver) LP A GE: LCD displa y memory selection register (FF61H•D0) Selects the display memory area at 1/8 duty drive.
S1C63558 TECHNICAL MANUAL EPSON 57 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer) 4.8 Clock T imer 4.8.1 Configuration of clock timer The S1C63558 has a built-in clock timer that uses OSC1 (crystal oscillator) as the source oscillator .
58 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer) 4.8.3 Interrupt function The clock timer can cause interrupts at the falling edge of 32 Hz, 8 Hz, 2 Hz and 1 Hz signals. Softwar e can set whether to mask any of these frequencies.
S1C63558 TECHNICAL MANUAL EPSON 59 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer) 4.8.4 I/O memory of clock timer T able 4.8.4.1 shows the I/O addresses and the control bits for the clock timer .
60 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Clock Timer) EIT0: 32 Hz interrupt mask register (FFE6H•D0) EIT1: 8 Hz interrupt mask register (FFE6H•D1) EIT2: 2 H.
S1C63558 TECHNICAL MANUAL EPSON 61 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer) 4.9 Stopwatch T imer 4.9.1 Configuration of stopwatch timer The S1C63558 has 1/100 sec unit and 1/10 sec unit stopwatch timer built-in.
62 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer) SWD0–SWD3 generates an approximated 10 Hz signal fr om the basic 256 Hz signal (f OSC1 dividing clock). The count-up intervals are 2/256 sec and 3/256 sec, so that finally two patterns ar e generated: 25/ 256 sec and 26/256 sec intervals.
S1C63558 TECHNICAL MANUAL EPSON 63 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer) 4.9.4 I/O memory of stopwatc h timer T able 4.9.4.1 shows the I/O addresses and the control bits for the stopwatch timer .
64 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Stopwatch Timer) When data of the counter is read at r un mode, proper r eading may not be obtained due to the carry fr om low-order digits (SWD0–SWD3) into high-or der digits (SWD4–SWD7) (i.
S1C63558 TECHNICAL MANUAL EPSON 65 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10 Programmable T imer 4.10.1 Configuration of programmable timer The S1C63558 has two 8-bit programmable timer systems (timer 0 and timer 1) built-in.
66 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10.2 Setting of initial value and counting do wn T imers 0 and 1 each have a down counter and reload data register .
S1C63558 TECHNICAL MANUAL EPSON 67 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10.3 Counter mode The programmable timer can operate in two counter modes, timer mode and event counter mode. It can be selected by software. (1) Timer mode The timer mode counts down using the prescaler output as an input clock.
68 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) Counter input clock ∗ 2 Counter data n n-1 n-2 n-3 K13 input 2,048 Hz ∗ 1 ∗ 1 When f OSC1 is 32.768 kHz ∗ 2 When PLPOL register is set to "0" Fi g.
S1C63558 TECHNICAL MANUAL EPSON 69 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10.5 Interrupt function The programmable timer can generate an interr upt due to an underflow of the timer 0 and timer 1. See Figure 4.10.2.1 for the interr upt timing.
70 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10.7 T ransfer rate setting for serial interface The signal that is made from underflows of timer 1 by dividing them in 1/2, can be used as the clock source for the serial interface.
S1C63558 TECHNICAL MANUAL EPSON 71 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10.8 I/O memory of programmable timer T able 4.10.
72 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) CKSEL0: Prescaler 0 source cloc k selection register (FFC1H•D0) CKSEL1: Prescaler 1 source clock selection register (FFC1H•D1) Selects the source clock of the pr escaler .
S1C63558 TECHNICAL MANUAL EPSON 73 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) FCSEL: Timer 0 function selection register (FFC0H•D1) Selects whether the noise rejector of the clock input cir cuit will be used or not in the event counter mode.
74 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) PTRST0: Timer 0 reset (reload) (FFC2H•D1) PTRST1: Timer 1 reset (reload) (FFC3H•D1) Resets the timer and presets r eload data to the counter .
S1C63558 TECHNICAL MANUAL EPSON 75 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) EIPT0: Timer 0 interrupt mask register (FFE2H•D0) EIPT1: Timer 1 interrupt mask register (FFE2H•D1) These registers ar e used to select whether to mask the programmable timer interrupt or not.
76 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Programmable Timer) 4.10.9 Programming notes (1) When reading counter data, be sur e to read the low-order 4 bits (PTD00–PTD03, PTD10–PTD13) first. Furthermore, the high-or der 4 bits (PTD04–PTD07, PTD14–PTD17) should be read within 0.
S1C63558 TECHNICAL MANUAL EPSON 77 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) 4.11 Serial Interface 4.11.1 Configuration of serial interface The S1C63558 incorporates 2 channels (.
78 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) T able 4.11.1.1 Configuration of input/output terminals Terminal When serial interface is selected P10 P11 P12 P13 SIN SOUT SCLK SRDY * The terminals used may vary depending on the transfer mode.
S1C63558 TECHNICAL MANUAL EPSON 79 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) Clock sync hronous master mode In this mode, the internal clock is utilized as a synchronous clock for the built-in shift r egisters, and 8- bit clock synchronous serial transfers can be performed with this serial interface as the master .
80 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) 4.11.4 Clock source There ar e four clock sour ces and selection is made by setting the two bits of the clock source selection r egister SCS0 and SCS1 as shown in table below .
S1C63558 TECHNICAL MANUAL EPSON 81 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) 4.11.5 T ransmit-receive control Below is a description of the registers which handle transmit-r eceive control.
82 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) In an asynchronous system, RXTRG is used to pr epare for next data receiving. After reading the r eceived data fr om the receive data buf fer , write "1" into RXTRG to signify that the receive data buffer is empty .
S1C63558 TECHNICAL MANUAL EPSON 83 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) (4) Clock source selection In the master mode, select the synchronous clock sour ce by writing data to the two bits of the clock source selection r egisters SCS0 and SCS1.
84 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) (1) W rite "0" in the receive enable r egister RXEN and transmit enable register TXEN to r eset the serial interface. (2) W rite "1" in the receive enable r egister RXEN to set into the receiving enable status.
S1C63558 TECHNICAL MANUAL EPSON 85 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) T ransmit/receive ready (SRD Y) signal When this serial interface is used in the clock synchronous sl.
86 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) 4.11.7 Operation of asynchronous transf er Asynchronous transfer is a mode that transfers by adding a start bit and a stop bit to the fr ont and the back of each piece of serial converted data.
S1C63558 TECHNICAL MANUAL EPSON 87 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) (4) Parity bit selection When checking and adding parity bits, write "1" into the parity enable register EPR to set to "with parity check".
88 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) Data receive procedure The control pr ocedure and operation during receiving is as follows.
S1C63558 TECHNICAL MANUAL EPSON 89 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) Receive error During receiving the following thr ee types of errors can be detected by an interrupt.
90 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) Timing chart Figure 4.1 1.7.4 show the asynchr onous transfer timing chart.
S1C63558 TECHNICAL MANUAL EPSON 91 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) Data bus Interrupt request Address Error generation Interrupt factor flag ISER Address Interrupt mask.
92 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) 4.11.9 I/O memory of serial interface T ables 4.1 1.
S1C63558 TECHNICAL MANUAL EPSON 93 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) T able 4.11.9.1(b) Serial interface control bits Address Comment D3 D2 Register D1 D0 Name Init ∗ 1 10 0 Clk-sync. master 2 Async. 7-bit 1 Clk-sync. slave 3 Async.
94 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) The ESIF is the serial interface (1), the ESIFS is the serial interface (2) enable r egisters and P10.
S1C63558 TECHNICAL MANUAL EPSON 95 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) EPR: Serial interface (1) parity enable register (FF71H•D3) EPRS: Serial interface (2) parity enable register (FF59H•D3) Selects the parity function.
96 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) RXEN: Serial interface (1) receive enable register (FF72H•D2) RXENS: Serial interface (2) receive enable register (FF5AH•D2) Sets the serial interface to the receive enabled status.
S1C63558 TECHNICAL MANUAL EPSON 97 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) During receiving The received data is stor ed. When "1" is read: High level When "0" is read: Low level The data from the receive data buf fer can be read out.
98 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) FER: Serial interface (1) framing error flag (FF73H•D2) FERS: Serial interface (2) framing error flag (FF5BH•D2) Indicates the generation of a framing error .
S1C63558 TECHNICAL MANUAL EPSON 99 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Serial Interface) 4.11.10 Programming notes (1) Be sure to initialize the serial interface mode in the transmit/r eceive disabled status (TXEN = RXEN = "0").
100 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) 4.12 Sound Generator 4.12.1 Configuration of sound generator The S1C63558 has a built-in sound generator for generating buzzer signals. Hence, generated buzzer signals can be output from the R00 (XBZ) and R01 (BZ) terminals.
S1C63558 TECHNICAL MANUAL EPSON 101 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) 4.12.3 Control of buzzer output The R01 and R00 terminals for buzzer output are set as general-purpose output ports at initial r eset.
102 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) 4.12.4 Setting of buzzer frequency and sound lev el The divided signal of the OSC1 oscillation clock (32.
S1C63558 TECHNICAL MANUAL EPSON 103 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) 4.12.5 Digital en velope A digital envelope for duty control can be added to the buzzer signal. The envelope can be controlled by staged changing of the same duty envelope as detailed in T able 4.
104 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) 4.12.6 One-shot output The sound generator has a one-shot output function for outputting a short duration buzzer signal for key operation sounds and similar effects.
S1C63558 TECHNICAL MANUAL EPSON 105 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) 4.12.7 I/O memory of sound generator T able 4.12.7.1 shows the I/O addresses and the control bits for the sound generator .
106 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) XBZOUT : R00 output selection register (FF65H•D0) Selects the R00 terminal function.
S1C63558 TECHNICAL MANUAL EPSON 107 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) BDTY0–BDTY2: Duty level selection register (FF6FH•D0–D2) Selects the duty ratio of the buzzer signal as shown in T able 4.
108 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator) SHTPW: One-shot buzzer pulse width setting register (FF6DH•D0) Selects the output time of the one-shot buzzer . When "1" is written: 125 msec When "0" is written: 31.
S1C63558 TECHNICAL MANUAL EPSON 109 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit) 4.13 SVD (Supply V oltage Detection) Circuit 4.13.1 Configuration of SVD circuit The S1C63558 has a built-in SVD (supply voltage detection) circuit, so that the softwar e can find when the source voltage lowers.
110 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit) When the SVDON register is set to "1", sour ce voltage or external voltage detection by the SVD cir cuit is executed.
S1C63558 TECHNICAL MANUAL EPSON 111 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (SVD Circuit) 4.13.5 Programming notes (1) T o obtain a stable detection result, the SVD circuit must be ON for at least l00 µsec. So, to obtain the SVD detection result, follow the pr ogramming sequence below .
112 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14 T elephone Function (T one/Pulse Dialer) 4.14.
S1C63558 TECHNICAL MANUAL EPSON 113 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14.2 Mask option Output specifications for the DP terminal is selected fr om between complementary output and Nch open drain output by mask option.
114 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) R10HIZ R11HIZ R10 register R11 register CTMO(FF13H•D0) CRMO(FF13H•D1) CTMUT(FF18H•D0) CRMUT(.
S1C63558 TECHNICAL MANUAL EPSON 115 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) (3) Interrupt The dialing, pause and flash functions generate an interrupt when their operation has finished. At this time, the interrupt factor flag ID (FFF9H•D0) is set to "1".
116 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14.4 T one mode (DTMF) In tone mode, the dialer outputs a tone (pushbutton dial) signal. This mode is set by default at initial r eset. T o change the mode from pulse mode to this mode, write "0" to the TPS r egister (FF10H•D3).
S1C63558 TECHNICAL MANUAL EPSON 117 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) The row gr oup and column gr oup dividers can be operated individually . The software can select one of them to output a single tone signal as well as a dual tone signal output.
118 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) t TD t MH t TD : t TIP : t MH : "0" t TIP t TIP t TIP Tone duration time Tone inter-digi.
S1C63558 TECHNICAL MANUAL EPSON 119 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) The following summarizes a dialing procedur e in the tone mode: 1. W rite "1" to the HSON r egister . 2. W rite "1" to the CTO r egister .
120 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) The inter-digit pause time is the interval between digits of a dial number . It can be selected from among 15 types within 94 msec to 1,406 msec using the IDP3–IDP0 register (FF15H) as shown in T able 4.
S1C63558 TECHNICAL MANUAL EPSON 121 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) t MH t IDP Make t IDP t IDP Break t IDP : t MH : "0" Inter-digit pause time Mute hold ti.
122 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14.6 P ause This dialer allows insertion of a pause within 1 to 15 seconds between each two digits of tone signals or pulses. The pause time should be set to the PTS3–PTS0 register (FF1 1H) as shown in T able 4.
S1C63558 TECHNICAL MANUAL EPSON 123 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) t PS t TD "0" t TD : t TIP : t MH : t PS : Tone duration time Tone inter-digit pause tim.
124 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14.7 Flash The flash function pulls down the DP terminal to Low level for a pr edetermined period of time to temporarily restor e the telephone to on-hook status.
S1C63558 TECHNICAL MANUAL EPSON 125 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) FLASH is a write-only bit and is used as the trigger for a flash operation.
126 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14.9 Interrupt The dialer has three types of interr upt generation functions. (1) Dialing interrupt T one mode In the tone mode, 94 msec of an inter-digit pause is made after a tone signal (mim.
S1C63558 TECHNICAL MANUAL EPSON 127 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) 4.14.10 I/O memory of telephone function T able 4.
128 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) R10HIZ–R13HIZ: R1 por t high impedance control register (FF32H) Controls high impedance output of the output port.
S1C63558 TECHNICAL MANUAL EPSON 129 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) CHFO: R13 output selection register (FF13H•D3) Selects the R13 terminal function.
130 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) PTS0–PTS3: Pause time selection (FF11H) Selects a pause time from among the 15 types shown in T able 4.
S1C63558 TECHNICAL MANUAL EPSON 131 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) PA USE: P ause function (FF14H•D1) Executes the pause function.
132 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) SINR: DTMF row frequencies output enable (FF16H•D1) Enables or disables the DTMF row fr equency output.
S1C63558 TECHNICAL MANUAL EPSON 133 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) TCD0–TCD3: T elephone code for dialing (FF17H) By writing code to this register , the dialer starts outputting the corresponding dial pulses (in pulse mode) or tone signals (in tone mode).
134 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) CTMUT : T ransmit mute control (FF18H•D0) Controls the transmit mute.
S1C63558 TECHNICAL MANUAL EPSON 135 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Telephone Function) ID: Interrupt factor flag (FFF9H•D0) Indicates the dialing interr upt generation status.
136 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) 4.15 FSK Demodulator 4.15.1 Configuration of FSK demodulator The S1C63558 has a built-in FSK (Frequen.
S1C63558 TECHNICAL MANUAL EPSON 137 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) Band-pass filter Carrier detection circuit Reference voltage generation circuit TIP Amp – + AV SS AV DD FSKIN CDET RDET FOSC3 PWDN RDIN RING FB 0.1 µ F RDRC V REF V DD BPOUT CDIN FSK demodulator Clock generator Fi g.
138 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) 4.15.2 Mask option The gain of the input amplifier shown in Figure 4.15.1.2 is fixed at 1 (0dB) when the internal feedback r esistor is used. Use of this internal feedback resistor can be selected by mask option.
S1C63558 TECHNICAL MANUAL EPSON 139 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) 4.15.3 Ring/carrier detection and interrupt The FSK block has a ring detection circuit and a carrier detection cir cuit built-in.
140 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) Since the value of both RDIT and CDET is the same as the comparison register , an interrupt does not occur at (1).
S1C63558 TECHNICAL MANUAL EPSON 141 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) Data input procedur e (example for Bellcore) is shown below .
142 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) 4.15.5 I/O memory of FSK demodulator T able 4.15.5.1 shows the I/O address and control bits for the FSK demodulator .
S1C63558 TECHNICAL MANUAL EPSON 143 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) CDET : Carrier detection bit (FF66H•D0) Indicates the carrier detection status. When "1" is read: Carrier is detected When "0" is read: Carrier is not detected W riting: Invalid CDET goes "1" when a carrier is input.
144 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (FSK Demodulator) The interrupt factor flag is reset to "0" by writing "1".
S1C63558 TECHNICAL MANUAL EPSON 145 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) 4.16 Interrupt and HAL T <Interrupt types> The S1C63558 provides the following interr upt functions.
146 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) Fi g. 4.16.1 Configuration of the interrupt cir cuit K10 KCP10 SIK10 K11 KCP11 SIK11 K12 KCP12 SIK.
S1C63558 TECHNICAL MANUAL EPSON 147 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) 4.16.1 Interrupt factor T able 4.16.1.1 shows the factors for generating interrupt requests. The interrupt flags are set to "1" depending on the corr esponding interrupt factors.
148 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) 4.16.2 Interrupt mask The interrupt factor flags can be masked by the corr esponding interrupt mask r egisters. The interrupt mask r egisters are r ead/write registers.
S1C63558 TECHNICAL MANUAL EPSON 149 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) 4.16.4 I/O memory of interrupt T ables 4.16.4.1(a) and (b) show the I/O addresses and the control bits for contr olling interrupts.
150 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) T able 4.16.4.1(b) Control bits of interrupt (2) Address Comment D3 D2 Register D1 D0 Name Init .
S1C63558 TECHNICAL MANUAL EPSON 151 CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT) KCP03–KCP00, KCP13–KCP10: Input comparison registers (FF22H, FF26H) SIK03–SIK00, SIK13–SIK.
152 EPSON S1C63558 TECHNICAL AMANUAL CHAPTER 5: SUMMARY OF NOTES CHAPTER 5S UMMAR Y OF N O TES 5.1 Notes for Lo w Current Consumption The S1C63558 contains control r egisters for each of the circuits so that curr ent consumption can be r educed.
S1C63558 TECHNICAL MANUAL EPSON 153 CHAPTER 5: SUMMARY OF NOTES 5.2 Summary of Notes by Function Here, the cautionary notes ar e summed up by function category . Keep these notes well in mind when programming. Memory and stack (1) Memory is not implemented in unused areas within the memory map.
154 EPSON S1C63558 TECHNICAL AMANUAL CHAPTER 5: SUMMARY OF NOTES Output port (1) When using an output port (R00–R03, R10–R13) for special output, fix the corresponding data r egister (R00–R03, R10–R13) at "1" and the high impedance control r egister (R00HIZ–R03HIZ, R10HIZ– R13HIZ) at "0" (data output).
S1C63558 TECHNICAL MANUAL EPSON 155 CHAPTER 5: SUMMARY OF NOTES (2) The programmable timer actually enters RUN/STOP status in synchronization with the falling edge of the input clock after writing to the PTRUN0/PTRUN1 r egister .
156 EPSON S1C63558 TECHNICAL AMANUAL CHAPTER 5: SUMMARY OF NOTES Sound generator (1) Since the BZ and XBZ signals are generated asynchr onous to the BZE register , hazards may be pr o- duced when the signal goes ON/OFF due to the setting of the BZE r egister .
S1C63558 TECHNICAL MANUAL EPSON 157 CHAPTER 5: SUMMARY OF NOTES 5.3 Precautions on Mounting <Oscillation Circuit> ● Oscillation characteristics change depending on conditions (board pattern, components used, etc.
158 EPSON S1C63558 TECHNICAL AMANUAL CHAPTER 5: SUMMARY OF NOTES <Arrangement of Signal Lines> ● In order to pr event generation of electromagnetic induction noise caused by mutual inductance, do not arrange a large curr ent signal line near the circuits that are sensitive to noise such as the oscilla- tion unit.
S1C63558 TECHNICAL MANUAL EPSON 159 CHAPTER 6: BASIC EXTERNAL WIRING DIAGRAM CHAPTER 6B ASIC E XTERN AL W IRING D IA GRAM SVD CA CB CC V DD AV DD V D1 OSC1 OSC2 OSC3 OSC4 RESET AV SS V SS C 3 C GX C D.
160 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 7: ELECTRICAL CHARACTERISTICS CHAPTER 7E LECTRICAL C HARACTERISTICS 7.1 Absolute Maximum Rating Item Supply voltage Input voltage (1) Input voltage (2) Perm.
S1C63558 TECHNICAL MANUAL EPSON 161 CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.3 DC Characteristics Item High level input voltage (1) High level input voltage (2) High level input voltage (3) Low level i.
162 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.4 Analog Circuit Characteristics and P ow er Current Consumption Item LCD drive voltage Symbol V C1 V C23 V C4 V C5 Unit V V V V Max. 1/2·V C23 -0.1 Typ. × 1.12 3/2·V C23 2·V C23 Typ.
S1C63558 TECHNICAL MANUAL EPSON 163 CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.5 Oscillation Characteristics The oscillation characteristics change depending on the conditions (components used, boar d pattern, etc.). Use the following characteristics as refer ence values.
164 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.6 Serial Interface (1), (2) A C Characteristics 1. Clock synchronous master mode (during 1 MHz operation) Item Transmitting data output delay time Receiving data input set-up time Receiving data input hold time Symbol t smd t sms t smh Unit ns ns ns Max.
S1C63558 TECHNICAL MANUAL EPSON 165 CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.7 FSK Demodulator Characteristics Unless otherwise specified: V DD =5.0V, V SS =0V, f CLK =3.579545MHz, Ta=-20 to 70 ° C Item Transfer rate Bell202 mark (logic 1) frequency Bell202 space (logic 0) frequency ITU-T V.
166 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.8 T elephone Function Characteristics Item Flash pause time Mute hold time Make ratio Dial puls rate Make time Break time To.
S1C63558 TECHNICAL MANUAL EPSON 167 CHAPTER 7: ELECTRICAL CHARACTERISTICS 7.10 Characteristic Curv es (reference value) High level output current (Pxx, Rxx, BZ) Ta = 70˚C , Max. value 0.0 0 -1 -2 -3 -4 -5 -6 -7 -8 0.2 0.4 0.6 V DD –V OH [V] V DD = 3.
168 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 7: ELECTRICAL CHARACTERISTICS High level output current (SEGxx) Ta = 70˚C , Max. value 0.0 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 0.2 0.4 0.6 V DD –V OH [V] V DD = 3.0 V V DD = 5.0 V I OH [mA] 0.
S1C63558 TECHNICAL MANUAL EPSON 169 CHAPTER 8: PACKAGE CHAPTER 8P A CKA GE The dimensions are subject to change without notice. 8.1 Plastic P ackage QFP15-128pin (Unit: mm) 14 ± 0.1 16 ± 0.4 65 96 14 ± 0.1 16 ± 0.4 33 64 INDEX 0.16 32 1 128 97 1.4 ± 0.
170 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 8: PACKAGE 8.2 Ceramic P ackage for T est Samples (Unit: mm) 28 ± 0.28 32 ± 0.4 28 ± 0.28 32 ± 0.4 0.8 0.
S1C63558 TECHNICAL MANUAL EPSON 171 CHAPTER 9: PAD LAYOUT CHAPTER 9P AD L AY OUT 9.1 Diagram of P ad Layout Chip thickness: 400 µm Pad opening: 100 µm X Y (0, 0) 4.01 mm 4.50 mm 1 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 90 85 95 100 105 110 115 120 122 Die No.
172 EPSON S1C63558 TECHNICAL MANUAL CHAPTER 9: PAD LAYOUT 9.2 P ad Coordinates No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 – Pad name R10 R03 R02 R01 R00 CDI.
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http://www.epsondevice.com T echnical Manual S1C63558 EPSON Electronic Devices Website ELECTRONIC DEVICES MARKETING DIVISION First issue November, 1 998 Printed October, 2001 in Japan A L M.
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