参数资料
型号: MB89P857P-SH
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP64
封装: SHRINK, PLASTIC, DIP-64
文件页数: 13/51页
文件大小: 798K
代理商: MB89P857P-SH
20
MB89860/850 Series
s I/O MAP
(Continued)
Address
Read/write
Register name
Register description
00H
(R/W)
PDR0
Port 0 data register
01H
(W)
DDR0
Port 0 data direction register
02H
(R/W)
PDR1
Port 1 data register
03H
(W)
DDR1
Port 1 data direction register
04H
(R/W)
PDR2
Port 2 data register
05H
(W)
BCTR
External bus pin control register
06H
Vacancy
07H
Vacancy
08H
(R/W)
STBC
Standby control register
09H
(W)
WDTC
Watchdog timer control register
0AH
(R/W)
TBTC
Time-base timer control register
0BH
Vacancy
0CH
(R/W)
PDR3
Port 3 data register
0DH
(W)
DDR3
Port 3 data direction register
0EH
(R/W)
PDR4
Port 4 data register
0FH
(W)
DDR4
Port 4 data direction register
10H
(R/W)
PDR5
Port 5 data register
11H
Vacancy
12H
(R)
PDR6
Port 6 data register
13H
Vacancy
14H
(R/W)
PDR7
Port 7 data register
15H
Vacancy
16H
(R/W)
PDR8
Port 8 data register
17H to 1BH
Vacancy
1CH
(R/W)
CTR1
PWM control register 1
1DH
(W)
CMR1
PWM compare register 1
1EH
(R/W)
CTR2
PWM control register 2
1FH
(W)
CMR2
PWM compare register 2
20H
(R/W)
SMC
UART serial mode control register
21H
(R/W)
SRC
UART serial rate control register
22H
(R/W)
SSD
UART serial status/data register
23H
(R/W)
SIDR/SODR
UART serial data register
24H
(R/W)
SMR
Serial mode register
25H
(R/W)
SDR
Serial data register
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