參數(shù)資料
型號(hào): M38199MF-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 39/63頁
文件大?。?/td> 870K
代理商: M38199MF-XXXFP
41
3819 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. DE-2 Structure of interrupt interval determination control register
Fig. DE-3 Interrupt interval determination operation example (at rising edge active)
Interrupt interval determination circuit operating selection bit
0 : Stopped
1 : Operating
Counter sampling clock selection bit
0 : f(XIN)/256
1 : f(XIN)/512
Noise filter sampling clock selection bits(INT2)
0 0 : Filter stop
0 1 : f(XIN)/64
1 0 : f(XIN)/128
1 1 : f(XIN)/256
One-sided/both-sided edge detection selection bit
0 : One-sided edge detection
1 : Both-sided edge detection
Not used (return “0” when read)
b7
Interrupt interval determination control register
(IIDCON : address 003116)
b0
Noise filter
Sampling clock
(When IIDCON4 = “0”)
INT2 pin
Acceptance
of interrupt
Counter
sampling clock
6
3
FF
6
3
FF
1
8-bit binary
up counter value
Interrupt interval
determination
register value
Remote control
interrupt request
Remote control
interrupt request
Counter overflow
interrupt request
Remote control
interrupt request
N
2
3
4
5
6
0
1
2
3
0
1
FE
FF
0
N
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