參數(shù)資料
型號: M37224M3
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits Microcomputer(8位單片機)
中文描述: 單芯片8位單片機(8位單片機)
文件頁數(shù): 17/83頁
文件大?。?/td> 901K
代理商: M37224M3
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
17
Fig. 14. Interrupt Input Polarity Register
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt input polarity register(RE) [Address 00F9
16
]
B
Name
Functions
After reset
R W
Interrupt Input Polarity Register
0
INT1 polarity switch bit
(RE3)
1, 2
0
0
3
0 : Positive polarity
1 : Negative polarity
0
4
0 : Positive polarity
1 : Negative polarity
0
5
0 : Positive polarity
1 : Negative polarity
0
6
0
7
0
0
0
INT2 polarity switch bit
(RE4)
INT3 polarity switch bit
(RE5)
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is indeterminate.
Fix these bits to “0.”
Fix this bit to “0.”
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
Indeterminate
R —
R W
R W
R W
R W
R —
R W
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相關代理商/技術參數(shù)
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