參數(shù)資料
型號: M38B42E1H-XXXXFP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 52/78頁
文件大?。?/td> 1214K
代理商: M38B42E1H-XXXXFP
56
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 63 Interrupt interval determination operation example (at both-sided edge active)
Fig. 62 Interrupt interval determination operation example (at rising edge active)
Fig. 61 Structure of interrupt interval determination control register
Interrupt interval determination control register
(IIDCON: address 003116)
Interrupt interval determination circuit operating selection bit
0 : Stopped
1 : Operating
Counter sampling clock selection bit
0 : f(XIN)/128
1 : f(XIN)/256
Noise filter sampling clock selection bits (INT2)
00 : Filter stop
01 : f(XIN)/32
10 : f(XIN)/64
11 : f(XIN)/128
One-sided/both-sided edge detection selection bit
0 : One-sided edge detection
1 : Both-sided edge detection (can be used when using a noise filter)
Not used (return “0” when read)
b7
b0
Remote control
interrupt request
0
1
2
3
4
5
6
1
2
3
0
FE
FF
N
FF
0
FF
6
N
1
N
(When IIDCON4 = “0”)
Noise filter
sampling clock
INT2 pin
Acceptance of
interrupt
Counter sampling
clock
8-bit binary up
counter value
Interrupt interval
determination
register value
Remote control
interrupt request
Counter overflow
interrupt request
0
1
0
FE
FF
2
FF
2
3
FF
2
N
3
2
0
1
2
1
0
1
0
2
Remote control
interrupt request
(When IIDCON4 = “1”)
Noise filter
sampling clock
INT2 pin
Acceptance of
interrupt
Counter sampling
clock
8-bit binary up
counter value
Interrupt interval
determination
register value
Remote control
interrupt request
Counter overflow
interrupt request
Remote control
interrupt request
Remote control
interrupt request
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