參數(shù)資料
型號: MC68HC11D3CFN2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 45/138頁
文件大?。?/td> 1047K
代理商: MC68HC11D3CFN2
General Description
MC68HC711D3 Data Sheet, Rev. 2.1
14
Freescale Semiconductor
Figure 1-1. MC68HC711D3 Block Diagram
1.4 Pin Descriptions
Refer to Figure 1-2, Figure 1-3, and Figure 1-4 for pin assignments.
PORT A
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
MODE CONTROL
INTERRUPT CONTROL
MODA/LIR
MODB/VSTBY
RESET
IRQ
XIRQ/VPP
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
4 KBYTES
PD7
/R/W
PD6
/AS
PD5
PD4
PD3
PD2
PD1
PD0
DATA DIRECTION REGISTER D
PORT D
DATA DIRECTION REGISTER C
PORT C
DATA DIRECTION REGISTER B
PORT B
PB
7
PB
6
PB
5
PB
4
PB
3
PB
2
PB
1
PB
0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
MULTIPLEXED ADDRESS/DATA BUS
192 BYTES STATIC RAM
SERIAL
PERIPHERAL
INTERFACE
(SPI)
SERIAL
COMMUNICATIONS
INTERFACE
(SCI)
MC68HC711D3
CPU CORE
SS
SCK
MOSI
MISO
TxD
RxD
VSS
VDD
EVSS
EPROM OR OTPROM
NOT
BONDE
D
IN
40-PIN
PACK
AGE
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