參數(shù)資料
型號(hào): HD404812TF
廠商: Renesas Technology Corp.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機(jī)
文件頁數(shù): 46/100頁
文件大?。?/td> 384K
代理商: HD404812TF
HD404818 Series
44
PMRA (port mode register A) ADR: $004
3
2
1
0
R0 /SO pin mode selection
R0 /SI pin mode selection
R3 /
INT
pin mode selection
R3 /
INT
pin mode selection
1
0
Port
select
Bit 3
0
1
R3
INT
3
PMRA
1
Bit 2
PMRA
0
1
R3
INT
2
0
Port
select
Bit 1
PMRA
0
1
R0
SI
1
Port
select
Bit 0
PMRA
0
1
R0
SO
2
Port
select
Pull-up MOS
on/off
Bit 3
0
1
Off
On
PMRB
Bit 2
PMRB
0
1
R3
TIMO
1
Port
select
Bit 1
PMRB
0
1
D
COMP
1
13
Port
select
Bit 0
PMRB
0
1
D
COMP
0
12
Port
select
D /COMP
0
pin mode selection
D /COMP
1
pin mode selection
R3 /TIMO pin mode selection
Pull-up MOS on/off selection
0
3
2
1
PMRB (port mode register B) ADR: $012
Port
select
Bit 3
0
1
R0
SCK
0
SMR
SMR (serial mode register) ADR: $005
R0 /
SCK
pin mode selection
3
2
1
0
Figure 23 I/O Select Mode Registers
相關(guān)PDF資料
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