参数资料
型号: MC68HC05P9AVDW
厂商: 飞思卡尔半导体(中国)有限公司
英文描述: HCMOS Microcontroller Unit
中文描述: HCMOS微控制器
文件页数: 11/158页
文件大小: 1106K
代理商: MC68HC05P9AVDW
Introduction
Structure
MOTOROLA
Introduction
11
Structure
Figure 1. MC68HC05P9A Block Diagram
0 0 0 0 0 1 1
CPU CONTROL
ARITHMETIC/LOGIC
UNIT
ACCUMULATOR
INDEX REGISTER
STACK POINTER
PROGRAMCOUNTER
0 0
M68HC05
MCU
RESET
CONDITION CODE REGISTER
1 1 1 H I N C Z
D
P
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
INTERNAL
OSCILLATOR
DIVIDE
BY 2
IRQ
V
DD
V
SS
OSC1
OSC2
SELFCHECK ROM— 240 BYTES x 8
RAM— 128 BYTES x 8
RESET
0
P
PB7/SCK
PB6/SDI
PB5/SDO
D
P
ROM— 2112 BYTES x 8
PC7/V
RH
PC6/AN0
PC5/AN1
PC4/AN2
PC3/AN3
PC2
PC1
PC0
AN1
AN2
AN3
A
CPU CLOCK
POWER
INTERNAL CLOCK
0
0
0
COP
WATCHDOG
TO ADC
AND
SIOP
DIVIDE
BY 4
AN0
V
RH
SDI
SDO
S
SCK
D
R
P
D
R
CAPTURE/COMPARE
TIMER
PD5
PD7/TCAP
TCAP
TCMP
3-mc68hc05p9a
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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