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參數(shù)資料
| 型號(hào)： | M38C89EFFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP144 |
| 封裝： | 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144 |
| 文件頁數(shù)： | 11/55頁 |
| 文件大?。?/td> | 981K |
| 代理商： | M38C89EFFP |
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18
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C8 Group
Fig. 13 Interrupt control
Fig. 14 Structure of interrupt-related registers
Interrupt request bit
Interrupt enable bit
Interrupt disable flag (I)
BRK instruction
Reset
Interrupt request
Interrupt request register 1
INT0 interrupt request bit
INT1 interrupt request bit
Serial I/O receive interrupt request bit
Serial I/O transmit interrupt request bit
Timer X interrupt request bit
Timer Y interrupt request bit
Timer 2 interrupt request bit
Timer 3 interrupt request bit
0 : No interrupt request issued
1 : Interrupt request issued
(IREQ1 : address 003C16)
Interrupt request register 2
CNTR0 interrupt request bit
CNTR1 interrupt request bit
Timer 1 interrupt request bit
Not used (returns “0” when read)
Key input interrupt request bit
A-D conversion interrupt request bit
Not used (returns “0” when read)
(IREQ2 : address 003D16)
b7
b0
Interrupt edge selection register
INT0 interrupt edge selection bit
INT1 interrupt edge selection bit
Not used (return “0” when read)
(INTEDGE : address 003A16)
0 : Falling edge active
1 : Rising edge active
b7
b0
b7
b0
Interrupt control register 1
INT0 interrupt enable bit
INT1 interrupt enable bit
Serial I/O receive interrupt enable bit
Serial I/O transmit interrupt enable bit
Timer X interrupt enable bit
Timer Y interrupt enable bit
Timer 2 interrupt enable bit
Timer 3 interrupt enable bit
(ICON1 : address 003E16)
Interrupt control register 2
CNTR0 interrupt enable bit
CNTR1 interrupt enable bit
Timer 1 interrupt enable bit
Not used (returns “0” when read)
(Do not write “1” to this bit)
Key input interrupt enable bit
A-D conversion interrupt enable bit
Not used (returns “0” when read)
(Do not write “1” to this bit)
0 : Interrupts disabled
1 : Interrupts enabled
(ICON2 : address 003F16)
b7
b0
b7
b0
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相關(guān)代理商/技術(shù)參數(shù) |
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| M38D20F1XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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