參數(shù)資料
型號: HD40A4638R
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數(shù): 49/133頁
文件大?。?/td> 803K
代理商: HD40A4638R
HD404639R Series
49
Bit
Initial value
Read/Write
Bit name
3
0
W
PMRC3
2
0
W
PMRC2
0
0
W
PMRC0
1
0
W
PMRC1
Port mode register C (PMRC: $025)
PMRC0
0
1
R3
3
PMRC1
0
1
R4
0
/EVND mode selection
R4
0
EVND
R3
3
/
EVNB
mode selection
EVNB
PMRC2
0
1
D
12
STOPC
PMRC3
0
1
D
13
D
13
/
INT
0
mode selection
INT
0
D
12
/
STOPC
mode selection
Note: PMRC2 is reset to 0 only by RESET input. When
STOPC
is input in stop
mode, PMRC2 is not reset but retains its value.
*
Figure 29 Port Mode Register C (PMRC )
相關PDF資料
PDF描述
HD40A4639R 4-Bit Single-Chip Microcomputer(4位單片微計算機)
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