參數(shù)資料
型號： M37640E8
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCONTROLLER
中文描述： 單芯片8位CMOS單片機(jī)
文件頁數(shù)： 3/172頁
文件大?。?/td> 1193K
代理商： M37640E8
7600 Series
M37640E8-XXXFP Specification
Mitsubishi
Semiconductor Corporation
1 Overview
1.1 MCU Features ....................................................1-5
1.2 Pin Description and Layout................................1-6
2 Functional Description
2.1 Central Processing Unit......................................2-3
2.1.1 Register Structure.........................................2-3
2.1.2 Accumulator (A)...........................................2-3
2.1.3 Index Registers X and Y...............................2-4
2.1.4 Stack Pointer.................................................2-4
2.1.5 Program Counter ..........................................2-4
2.1.6 Processor Status Register .............................2-5
2.2 CPU Mode Registers..........................................2-7
2.3 Oscillator Circuit................................................2-8
2.3.1 Description ...................................................2-8
2.3.2 Frequency Synthesizer Circuit ...................2-11
2.4 Memory Map....................................................2-14
2.4.1 Zero page....................................................2-15
2.4.2 Special Page................................................2-15
2.4.3 Special Function Registers.........................2-15
2.5 Processor Modes...............................................2-17
2.5.1 Single Chip.................................................2-17
2.5.2 Memory Expansion ....................................2-18
2.5.3 Microprocessor...........................................2-18
2.5.4 EPROM ......................................................2-18
2.5.5 Slow Memory Wait ....................................2-19
2.5.6 Hold Function.............................................2-23
2.5.7 Expanded Data Memory Access ................2-23
2.6 Peripheral Interface ..........................................2-25
2.6.1 Chip Bus Timing ........................................2-25
2.6.2 Peripheral Interface and Access Timing.....2-26
2.7 Input and Output Ports .....................................2-28
2.7.1 Ports............................................................2-28
2.7.1.1 I/O Ports................................................2-29
2.7.1.2 Power and Ground Pins........................2-40
2.7.1.3 CNV
ss
Pin.............................................2-40
2.7.1.4 X
in
and Xout Pins.................................2-40
2.7.1.5 X
Cin
and XCout Pins ............................2-40
2.7.1.6 RESET Pin............................................2-40
2.7.1.7 RDY Pin ...............................................2-41
2.7.1.8 DMAout Pin .........................................2-41
2.7.1.9 F
out
Pin..................................................2-41
2.7.1.10 SYNC
out
Pin.......................................2-41
2.7.1.11 RD and WR Pins.................................2-41
2.7.1.12 LPF Pin...............................................2-41
2.7.1.13 USB D+/D- Pins.................................2-41
2.7.1.14 Ext. Cap Pin........................................2-41
2.7.2 Port Control Register..................................2-42
2.7.3 Port 2 Pull-up Control Register..................2-42
2.8 Interrupt Control Unit.......................................2-43
2.8.1 Interrupt Control.........................................2-43
2.8.2 Interrupt Sequence and Timing..................2-47
2.9 Universal Serial Bus.........................................2-49
2.9.1 USB Function Control Unit (USB FCU)....2-50
2.9.1.1 Serial Interface Engine .........................2-50
2.9.1.2 Generic Function Interface...................2-50
2.9.1.3 Serial Engine Interface Unit .................2-50
2.9.1.4 Microcontroller Interface Unit..............2-50
2.9.1.5 USB Transceiver...................................2-50
2.9.2 USB Interrupts............................................2-51
2.9.2.1 USB Function Interrupt ........................2-51
2.9.2.2 USB SOF Interrupt...............................2-52
2.9.3 USB Endpoint FIFOs..................................2-52
2.9.3.1 IN (Transmit) FIFOs.............................2-52
2.9.3.2 Out (Receive) FIFOs.............................2-53
2.9.4 USB Special Function Registers.................2-54
2.10 Master CPU Bus Interface..............................2-65
2.10.1 Data Bus Buffer Status Registers
(DBBS0, DBBS1).......................................2-68
2.10.2 Input Data Bus Buffer Registers
(DBBIN0, DBBIN1)...................................2-68
2.10.3 Output Data Bus Buffer Registers
(DBBOUT0, DBBOUT1)...........................2-68
2.11 Direct Memory Access Controller..................2-69
2.11.1 Operation..................................................2-70
2.11.1.1 Source, Destination, and Transfer Count
Register Operation............................................2-71
2.11.1.2 DMAC Transfer Request Sources......2-71
2.11.1.3 Transfer Features for USB and MBI ..2-72
2.11.1.4 DMAC Transfer Mode .......................2-74
2.11.1.5 DMAC Transfer Timing.....................2-74
2.12 Special Count Source Generator ....................2-79
2.12.1 SCSG Operation.......................................2-79
2.12.2 SCSG Description.....................................2-80
2.12.2.1 SCSG1................................................2-80
2.12.2.2 SCSG2................................................2-80
2.13 Timers.............................................................2-82
2.13.1 Timer X.....................................................2-82
2.13.1.1 Read and Write Method......................2-82
2.13.1.2 Count Stop Control.............................2-83
2.13.1.3 Timer Mode........................................2-83
2.13.1.4 Pulse Output Mode.............................2-83
2.13.1.5 Event Counter Mode...........................2-84
2.13.1.6 Pulse Width Measurement Mode........2-84
2.13.2 Timer Y.....................................................2-84
2.13.2.1 Read and Write Method......................2-85
2.13.2.2 Count Stop Control.............................2-85
2.13.2.3 Timer Mode........................................2-85
2.13.2.4 Pulse Period Measurement Mode.......2-86
2.13.2.5 Event Counter Mode...........................2-86
2.13.2.6 HL Pulse-width Measurement Mode..2-86
2.13.3 Timer 1 .....................................................2-87
2.13.3.1 Timer Mode........................................2-87
2.13.3.2 Pulse Output Mode.............................2-87
2.13.4 Timer 2 .....................................................2-88
2.13.4.1 Timer Mode........................................2-88
2.13.4.2 Pulse Output Mode.............................2-88
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