参数资料
型号: MB89123APFM
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP48
封装: PLASTIC, QFP-48
文件页数: 15/42页
文件大小: 388K
代理商: MB89123APFM
MB89120/120A Series
22
s
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
Vacancy
06H
Vacancy
07H
(R/W)
SYCC
System clock control register
08H
(R/W)
STBC
Standby control register
09H
(R/W)
WDTC
Watchdog control register
0AH
(R/W)
TBTC
Time-base timer control register
0BH
(R/W)
WPCR
Watch prescaler control register
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
(R/W)
BZCR
Buzzer register
10H
Vacancy
11H
Vacancy
12H
(R/W)
SCGC
Peripheral control clock register
13H
Vacancy
14H
(R/W)
RCR1
Remote control transmission control register 1*
15H
(R/W)
RCR2
Remote control transmission control register 2*
16H
Vacancy
17H
Vacancy
18H
(R/W)
T2CR
Timer 2 control register
19H
(R/W)
T1CR
Timer 1 control register
1AH
(R/W)
T2DR
Timer 2 data register
1BH
(R/W)
T1DR
Timer 1 data register
1CH
(R/W)
SMR1
Serial mode register
1DH
(R/W)
SDR1
Serial data register
1EH
Vacancy
1FH
Vacancy
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