參數(shù)資料
型號(hào): HD404326
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位HMCS400系列微電腦(4位單片微計(jì)算機(jī))
文件頁(yè)數(shù): 42/94頁(yè)
文件大小: 573K
代理商: HD404326
HD404328 Series
42
3
2
1
0
Port mode register A (PMRA): $004
R1 /SO pin mode selection
R1 /SI pin mode selection
D /
INT
pin mode selection
0
D /INT pin mode selection
3
2
1
0
Serial mode register (SMR): $005
R1 /
SCK
pin mode selection
SMR
Bit 3
0
1
R1
SCK
0
Port
Selection
PMRA
Bit 3
0
PMRA
Bit 2
0
PMRA
Bit 1
0
PMRA
Bit 0
0
Port
Selection
Port
Selection
Port
Selection
Port
Selection
1
D
INT
1
1
1
1
D
INT
9
0
R1
SI
1
R1
SO
2
3
2
1
0
Port mode register B (PMRB): $011
D /ZCD/
EVENT
pin mode selection
Not used
PMRB
Bit 1
Bit 0
Port
Selection
0
1
0
1
0
1
ZCD (low sensitivity)
ZCD (high sensitivity)
D
EVENT
8
Note: Becomes low sensitivity in subactive mode.
*
*
Initial value: 0000, R/W: W
Initial value: 0000, R/W: W
Initial value: 0000, R/W: W
Figure 24 I/O Switching Mode Registers
相關(guān)PDF資料
PDF描述
HD4074449 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
HD404448 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
HD404449 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
HD4074459 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
HD404458 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
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參數(shù)描述
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