Gebruiksaanwijzing /service van het product EM78M611E van de fabrikant IBM
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Contents Product Specification (V1.11) 04.2 0.2006 • • • • iii 1 Genera l Desc ript ion ...................................
Contents iv • • • • Product Specification (V1.1) 11.22 .2006 8.3 Ex tra Control Regi ster..................................................................................... 21 8.4 USB App licati on FIFO s ....................................
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 1 (This specification i s subject to change without further notice) 1 General Descri pti.
EM78M611E Universal Serial Bus Seri es Microcontroller 2 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) Built-in 8-b it .
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 3 (This specification i s subject to change without further notice) Built-in 2 4-Cha.
EM78M611E Universal Serial Bus Seri es Microcontroller 4 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 5 Pin A ssi gnment 1 2 3 4 5 6 7 8 9 10 11 12 29 30 35 36 37 38 39 40 VSS V3.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 5 (This specification i s subject to change without further notice) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P56/AD6 P57/AD7 P60/AD16 P61/AD17 P62/AD18 P77 P76 VDD OSCI OSCO VSS V3.
EM78M611E Universal Serial Bus Seri es Microcontroller 6 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 6 Pin Descripti on Symbol I/O Function P50 ~ P57 I/O General 8-bit bidirectional input/output port.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 7 (This specification i s subject to change without further notice) 7 Block Diagra m Osc.
EM78M611E Universal Serial Bus Seri es Microcontroller 8 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 8 Function Desc ript.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 9 (This specification i s subject to change without further notice) 8.2 Dat a Memory The Data Memory has 144 bytes SRAM space. It has al so an on-chip USB Application FIFO space for USB A pplic ation.
EM78M611E Universal Serial Bus Seri es Microcontroller 10 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 8.2.2 O peration Registers The f ollowing subsections describe eac h of the Op eration Register s of the Special Purpose Regist ers.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 11 (This specification i s subject to change without further notice) A12 A11 A10 A9 A8 A.
EM78M611E Universal Serial Bus Seri es Microcontroller 12 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) R3 [2] Zero flag . It will be s et to 1 when the resu lt of an arithm etic or logic op eration is zero.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 13 (This specification i s subject to change without further notice) 8.
EM78M611E Universal Serial Bus Seri es Microcontroller 14 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 8.2.2.1 1 RA (EEPROM Control Register) D efault V alue: (0B_1 1 1 1_1 1 1 1) RA is a comm and register for EEPROM contro l.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 15 (This specification i s subject to change without further notice) 8.
EM78M611E Universal Serial Bus Seri es Microcontroller 16 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) RF [2] USB Suspen d interrupt flag . It will be set when the EM78M611 E finds the USB Suspen d Signal on U SB bus.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 17 (This specification i s subject to change without further notice) 8.
EM78M611E Universal Serial Bus Seri es Microcontroller 18 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 8.2.3.3 IO C5 ~IOC9 I/O (Port Di rection Con trol Registers) Default V alue: (0B_1 1 1 1 _1 1 1 1) These are I/O port (Port 5 ~ Port 7) di rect ion control registers.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 19 (This specification i s subject to change without further notice) IOCA [6, 7] Select the oper ation frequency in Dual Clock Mode. Four frequencies are available and ca n be chosen as Dual Clock Mode in runni ng the MCU program .
EM78M611E Universal Serial Bus Seri es Microcontroller 20 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 8.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 21 (This specification i s subject to change without further notice) 8.
EM78M611E Universal Serial Bus Seri es Microcontroller 22 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) Cou nter Po inter D.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 23 (This specification i s subject to change without further notice) 8.5.2 De vice Address and Endpoints EM78M611E sup ports one device address an d three endpoints, EP0 for contro l endpoint, EP1 an d EP2 for interru pt endpoint.
EM78M611E Universal Serial Bus Seri es Microcontroller 24 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) : // Set the Port 6 to input port MOV A, @0xFF IOW PORT6 // Read the state of Port 6 MOV PORT6, PORT6 // Clear the RUN bit IOR 0xE AND A, 0B11101111 IOW 0xE : : 8.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 25 (This specification i s subject to change without further notice) b) Signal from P .92 changes t o high, and P attern Counter value bigger than R 10 register value.
EM78M611E Universal Serial Bus Seri es Microcontroller 26 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) Pattern Detect A pp.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 27 (This specification i s subject to change without further notice) high state, then t he “high pattern c ounter“ wil l increase; other wise the “low patter n counter” increases.
EM78M611E Universal Serial Bus Seri es Microcontroller 28 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) After the PD A func.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 29 (This specification i s subject to change without further notice) ERE [0~2] PW M Clock Prescaler PS2 PS1 PS0 Clock (Hz) Period/2 55 (s) 0 0 0 Fosc/3 0.
EM78M611E Universal Serial Bus Seri es Microcontroller 30 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) ERA [0~4]: AD Chann.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 31 (This specification i s subject to change without further notice) ERC ( A D M SB Data.
EM78M611E Universal Serial Bus Seri es Microcontroller 32 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 9 Absolute Maxim um Ratings Symbol Min Max Unit Temperature under bias 0 70 º C Storage temperature -65 150 º C Input voltage -0.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 33 (This specification i s subject to change without further notice) Symbol Parameter Condition Min T y pe Max Unit I OH2 Output High Voltage (P74, P75) I Sink = 5.
EM78M611E Universal Serial Bus Seri es Microcontroller 34 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) 11 Application Circ uit NOTE A. BC1 , BC2 : load Capacitor B. C1 (bypass capacitor) : that placed adjacent to V DD pin , to minimize noise.
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 35 (This specification i s subject to change without further notice) APPENDIX A Special .
EM78M611E Universal Serial Bus Seri es Microcontroller 36 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) Control Registe rs .
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 37 (This specification i s subject to change without further notice) B Instruction Set Each instruction in the instruction set is a 13-bit word divided into an OP code and one or m ore operands.
EM78M611E Universal Serial Bus Seri es Microcontroller 38 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) Binary Instruction .
EM78M611E Universal Serial Bus Seri es Microcontroller Product Specification (V1.11) 04.20.2007 • • • • 39 (This specification i s subject to change without further notice) C Code Option Re gister EM78M611E h as two Code option register s, which are not p art of the norm al program mem ory .
EM78M611E Universal Serial Bus Seri es Microcontroller 40 • • • • Product Specification (V1.1) 11.22 .2006 (This specification i s subject to change without further notice) Bit 4 (/R.
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