參數(shù)資料
型號(hào): HD404654
廠商: Hitachi,Ltd.
英文描述: RESISTOR, 0.10 OHM 5W
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 85/109頁(yè)
文件大小: 430K
代理商: HD404654
HD404654 Series
85
Bit
Initial value
Read/Write
Bit name
3
0
W
CER3
2
Not used
0
0
W
CER0
1
0
W
CER1
Compare enable register (CER: $018)
CER3
0
Digital/Analog selection
Digital input mode:
RD /COMP
0
, RD /COMP
1
operate as R port
1
Analog input mode:
RD /COMP
0
, RD /COMP
1
operate as analog input
CER1
0
0
1
1
Analog input pin selection
COMP
0
COMP
1
Not used
Not used
CER0
0
1
0
1
Figure 72 Compare Enable Register
Bit
Initial value
Read/Write
Bit name
3
Not used
2
Not used
0
R
CDR0
1
R
CDR1
Compare data register (CDR: $017)
Undefined Undefined
Result of COMP
0
comparison
Result of COMP
1
comparison
Figure 73 Compare Data Register
相關(guān)PDF資料
PDF描述
HD404654H 4-Bit Single-Chip Microcomputer
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HD4074654H 4-Bit Single-Chip Microcomputer
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