参数资料
型号: MC68HC05SR3P
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
封装: PLASTIC, DIP-40
文件页数: 11/96页
文件大小: 612K
代理商: MC68HC05SR3P
MC68HC05SR3
MOTOROLA
1-3
GENERAL DESCRIPTION
1
Figure 1-1 MC68HC05SR3/
MC68HC705SR3 Block Diagram
USER ROM/
EPROM - 3840 BYTES
SELF-CHECK/
BOOTSTRAP ROM - 240 BYTES
RAM - 192 BYTES
ACCUMULATOR
INDEX REGISTER
STACK POINTER
PROGRAM COUNTER
CONDITION CODE REGISTER
M68HC05
CPU
RESET
IRQ
0
12
1
1 H
I
NZC
OSC
POWER
OSC1
OSC2
VDD
VSS
DDR
A
POR
T
A
PA0 - PA7
8
÷ 2
1
7
0
7
50
1
0
4
15
0
7
DDR
B
POR
T
B
PB0 - PB7
8-Bit
ADC
POR
T
D
8
DDR
C
POR
T
C
PC0 - PC7
8
7-BIT PRESCALER
KEYBOARD
INTERRUPT
PD7
PD6/IRQ2
PD5/VRH
PD4/VRL
PD3/AN3
PD2/AN2
PD1/AN1
PD0/AN0
8-BIT COUNTER
TIMER CONTROL
TIMER
LOW VOLTAGE
RESET
DDR
D
TPG
17
相关PDF资料
PDF描述
MC68HC705SR3CFB 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQFP44
MC68HC05SU3AP 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC05SU3AFB 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP44
MC68HC05SU3AB 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP42
MC68HC05SU3AP 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
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