參數(shù)資料
型號： MB90234PFV-XXX
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝： PLASTIC, LQFP-100
文件頁數(shù)： 13/83頁
文件大小： 1566K
代理商： MB90234PFV-XXX
MB90230 Series
20
s I/O MAP
(Continued)
Address
Register
name
Access
Resouce
name
Initial value
00H
Port 0 data register
PDR0
R/W
Port 0
X X X X X X X X
01H
Port 1 data register
PDR1
R/W
Port 1
X X X X X X X X
02H
Port 2 data register
PDR2
R/W
Port 2
X X X X X X X X
03H
Port 3 data register
PDR3
R/W
Port 3
X X X X X X X X
04H
Port 4 data register
PDR4
R/W
Port 4
X X X X X X X X
05H
Port 5 data register
PDR5
R/W
Port 5
X X X X X X X X
06H
Port 6 data register
PDR6
R/W
Port 6
X X X X X X X X
07H
Port 7 data register
PDR7
R/W
Port 7
– X X X X X X X
08H
Port 8 data register
PDR8
R/W
Port 8
X X X X X X X X
09H
Port 9 data register
PDR9
R/W
Port 9
– X X X X X X X
0AH
Port A data register
PDRA
R/W
Port A
– – X X X X X X
10H
Port 0 direction register
DDR0
R/W
Port 0
0 0 0 0 0 0 0 0
11H
Port 1 direction register
DDR1
R/W
Port 1
0 0 0 0 0 0 0 0
12H
Port 2 direction register
DDR2
R/W
Port 2
0 0 0 0 0 0 0 0
13H
Port 3 direction register
DDR3
R/W
Port 3
0 0 0 0 0 0 0 0
14H
Port 4 direction register
DDR4
R/W
Port 4
0 0 0 0 0 0 0 0
15H
Port 5 direction register
DDR5
R/W
Port 5
0 0 0 0 0 0 0 0
16H
Port 6 direction register
DDR6
R/W
Port 6
0 0 0 0 0 0 0 0
17H
Port 7 direction register
DDR7
R/W
Port 7
– 0 0 0 0 0 0 0
18H
Port 8 direction register
DDR8
R/W
Port 8
0 0 0 0 0 0 0 0
19H
Port 9 direction register
DDR9
R/W
Port 9
– 0 0 0 0 0 0 0
1AH
Port A direction register
DDRA
R/W
Port A
– – 0 0 0 0 0 0
1BH
Port 0 resistor register
RDR0
R/W
Port 0
0 0 0 0 0 0 0 0
1CH
Port 1 resistor register
RDR1
R/W
Port 1
0 0 0 0 0 0 0 0
1DH
Port 2 resistor register
RDR2
R/W
Port 2
0 0 0 0 0 0 0 0
1EH
Port 9 pin register
ODR9
R/W
Port 9
– 0 0 0 – – – –
1FH
Port A pin register
ODRA
R/W
Port A
– – 0 0 0 0 0 0
20H
Mode control register
UMC
R/W
UART
0 0 0 0 0 1 0 0
21H
Status register
USR
R/W
0 0 0 1 0 0 0 0
22H
Serial input register
/Serial output register
UIDR
/UODR
R/W
XXXXXXXX
23H
Rate and data register
URD
R/W
0 0 0 0 – – 0 0
24H
Serial mode control status register
SMCS
R/W
Extended serial
I/O interface
–––00000
25H
00000010
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