参数资料
型号: MCC68HC711D3
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, UUC
封装: DIE
文件页数: 44/157页
文件大小: 2252K
代理商: MCC68HC711D3
MC68HC11D3 and MC68HC11D0
Data Sheet
MC68HC711D3 — Rev. 2
138
MC68HC11D3 and MC68HC11D0
MOTOROLA
A.2 Block Diagram
Figure A-1. MC68HC11D3 Block Diagram
PORT A
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
MODE CONTROL
INTERRUPT CONTROL
MODA/LIR
MODB/VSTBY
RESET
IRQ
XIRQ
XTAL EXTAL
E
CLOCK LOGIC
OSCILLATOR
PAI/OC1
OC2/OC1
OC3/OC1
OC4/OC1
IC4/OC5/OC1
IC1
IC2
IC3
TIMER
PULSE ACCUMULATOR
COP
PERIODIC INTERRUPT
MC68HC11D3 — 4 KBYTES ROM
PD7
/R/W
PD6/AS
PD
5
PD
4
PD
3
PD
2
PD
1
PD
0
DATA DIRECTION REGISTER D
PORT D
DATA DIRECTION REGISTER C
PORT C
DATA DIRECTION REGISTER B
PORT B
A15
A14
A13
A12
A11
A10
A9
A8
A7/D7
A6/D6
A5/D5
A4/D4
A3/D3
A2/D2
A1/D1
A0/D0
MULTIPLEXED ADDRESS/DATA BUS
192 BYTES RAM
SERIAL
PERIPHERAL
INTERFACE
(SPI)
SERIAL
COMMUNICATIONS
INTERFACE
(SCI)
MC68HC11D3
CPU CORE
SS
SCK
MOSI
MISO
TxD
RxD
VSS
VDD
EVSS
MC68HC11D0 — 0 BYTES ROM
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