參數(shù)資料
型號: MB89485LPFM
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP64
封裝: PLASTIC, LQFP-64
文件頁數(shù): 17/51頁
文件大小: 1061K
代理商: MB89485LPFM
24
MB89480/480L Series
I I/O MAP
(Continued)
Address
Register name
Register Description
Read/Write
Initial value
00H
PDR0
Port 0 data register
R/W
XXXXXXXXB
01H
DDR0
Port 0 data direction register
W*
00000000B
02H
PDR1
Port 1 data register
R/W
XXXXXXXXB
03H
DDR1
Port 1 data direction register
W*
00000000B
04H
PDR2
Port 2 data register
R/W
00000000B
05H
(Reserved)
06H
DDR2
Port 2 data direction register
R/W
00000000B
07H
SYCC
System clock control register
R/W
X-1MM100B
08H
STBC
Standby control register
R/W
00010XXXB
09H
WDTC
Watchdog timer control register
W*
0---XXXXB
0AH
TBTC
Timebase timer control register
R/W
00---000B
0BH
WPCR
Watch prescaler control register
R/W
00--0000B
0CH
PDR3
Port 3 data register
R/W
------11B
0DH
(Reserved)
0EH
RSFR
Reset flag register
R
XXXX----B
0FH
(Reserved)
10H
PDR4
Port 4 data register
R/W
11111111B
11H
(Reserved)
12H
PDR5
Port 5 data register
R/W
X1111111B
13H
(Reserved)
14H to 1FH
(Reserved)
20H
SMC1
UART/SIO mode control register 1
R/W
00000000B
21H
SMC2
UART/SIO mode control register 2
R/W
00000000B
22H
SRC
UART/SIO rate control register
R/W
XXXXXXXXB
23H
SSD
UART/SIO status/data register
R
00001---B
24H
SIDR/SODR
UART/SIO data register
R/W
XXXXXXXXB
25H
EIC1
External interrupt 1 control register 1
R/W
00000000B
26H
EIC2
External interrupt 1 control register 2
R/W
00000000B
27H
EIE2
External interrupt 2 enable register
R/W
00000000B
28H
EIF2
External interrupt 2 flag register
R/W
-------0B
29H to 2BH
(Reserved)
2CH
ADC1
A/D control register 1
R/W
-0000000B
2DH
ADC2
A/D control register 2
R/W
-0000001B
2EH
ADDH
A/D data register (Upper byte)
R
------XXB
2FH
ADDL
A/D data register (Lower byte)
R
XXXXXXXXB
30H
ADEN
A/D input enable register
R/W
1111----B
31H
PCR1
PWC control register 1
R/W
0-0--000B
32H
PCR2
PWC control register 2
R/W
00000000B
33H
PLBR
PWC reload buffer register
R/W
XXXXXXXXB
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