參數(shù)資料
型號: MB89945PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, QFP-48
文件頁數(shù): 14/38頁
文件大?。?/td> 380K
代理商: MB89945PF
MB89940 Series
21
s I/O MAP
(Continued)
Address
Read/write
Register name
Register description
00H
(R/W)
PDR0
Port 0 data register
01H
(W)
PDD0
Port 0 data direction register
02H
(R/W)
PDR1
Port 1 data register
03H
(W)
PDD1
Port 1 data direction register
04H to 06H
Vacancy
07H
(R/W)
SCC
System clock control register
08H
(R/W)
SMC
Standby mode control register
09H
(R/W)
WDTC
Watchdog timer control register
0AH
(R/W)
TBTC
Timebase timer control register
0BH
(R/W)
LVRC
Low voltage reset control
0CH
(R/W)
PDR2
Port 2 data register
0DH
(W)
PDD2
Port 2 data direction register
0EH
(R/W)
PDR3
Port 3 data register
0FH
(W)
PDD3
Port 3 data direction register
10H
(R/W)
PDR4
Port 4 data register
11H
(R/W)
ADE
Port 3 A/D input enable register
12H to 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 to 1FH
Vacancy
20H
(R/W)
ADC1
A/D converter control register 1
21H
(R/W)
ADC2
A/D converter control register 2
22H
(R/W)
ADCD
A/D converter data register
23H
(R/W)
CNTR
PWM control register
24H
(W)
COMP1
PWM1 compare register
25H
Vacancy
26H
(W)
COMP2
PWM2 compare register
27H
(R/W)
SELR1
PWM1 select register
28H
(R/W)
SELR2
PWM2 select register
29H
(R/W)
CNTR3
PWM3 control register
2AH
(W)
COMP3
PWM3 compare register
2BH
(R/W)
CNTR4
PWM4 control register
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