參數(shù)資料
型號: M37902FJCHP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 單片16位CMOS微機(jī)
文件頁數(shù): 47/143頁
文件大?。?/td> 1463K
代理商: M37902FJCHP
47
M37902FCCHP, M37902FGCHP, M37902FJCHP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Fig. 35 Bit configuration of interrupt control register
7
6
5
4
3
2
1
0
Interrupt priority level select bits
(Note 1)
Interrupt request bit
0 : No interrupt requested
1 : Interrupt requested
7
6
5
4
3
2
1
0
Interrupt priority level select bits
(Notes 1, 2)
Interrupt request bit
0 : No interrupt requested
1 : Interrupt requested
Polarity select bit
0 : Interrupt request bit is set to
1
at
H
level when level sense is selected;
this bit is set to
1
at falling edge when edge sense is selected.
1 : Interrupt request bit is set to
1
at
L
level when level sense is selected;
this bit is set to
1
at rising edge when edge sense is selected.
Level/Edge select bit
0 : Edge sense
1 : Level sense
Interrupt control register bit configuration for A-D converter, UART0, UART1,
timer A0 to timer A4, and timer B0 to timer B2.
Interrupt control register bit configuration for INT
0
INT
2
7
6
5
4
3
2
1
0
Interrupt priority level select bits
Interrupt request bit
(Note 1)
0 : No interrupt requested
1 : Interrupt requested
Polarity select bit
0 : Interrupt request bit is set to
1
at falling edge.
1 : Interrupt request bit is set to
1
at rising edge.
Interrupt control register bit configuration for INT
3
and INT
4
Notes 1:
Use the
MOVM (MOVMB)
instruction or the
STA (STAB, STAD)
instruction for writing to this bit.
2:
Interrupt request bits of INT
0
to INT
2
are invalid when the level sense is selected.
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