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参数资料
| 型号： | M37470M4-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32 |
| 封装： | 0.400 INCH, 1.78 MM PITCH, PLASTIC, SDIP-32 |
| 文件页数： | 7/49页 |
| 文件大小： | 601K |
| 代理商： | M37470M4-XXXSP |
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12
7470/7471 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 5 Interrupt control
Fig. 4 Structure of registers related to interrupt
b7
b0
Edge polarity selection register (EG)
(Address 00D416)
INT0 edge selection bit
INT1 edge selection bit
CNTR0 edge selection bit
CNTR1 edge selection bit
0 : Falling edge
1 : Rising edge
CNTR0/CNTR1 interrupt selection bit
0 : CNTR0
1 : CNTR1
INT1 source selection bit (at power-down state)
0 : P31/INT1
1 : P00–P07 “L” level (for key-on wake-up)
Nothing is allocated (The value is undefined at reading)
b7
b0
Interrupt request register 1
(Address 00FC16)
Timer 1 interrupt request bit
Timer 2 interrupt request bit
Timer 3 interrupt request bit
Timer 4 interrupt request bit
Nothing is allocated
(The value is undefined at reading)
Serial I/O transmit interrupt request bit
A-D conversion completion interrupt request bit
b7
b0
Interrupt control register 1
(Address 00FE16)
Timer 1 interrupt enable bit
Timer 2 interrupt enable bit
Timer 3 interrupt enable bit
Timer 4 interrupt enable bit
Nothing is allocated
(The value is undefined at reading)
Serial I/O receive interrupt enable bit
A-D conversion completion interrupt enable bit
b7
b0
Interrupt request register 2
(Address 00FD16)
INT0 interrupt request bit
INT1 interrupt request bit
Nothing is allocated
(The value is undefined at reading)
CNTR0 or CNTR1 interrupt request bit
0 : No interrupt request
1 : Interrupt requested
b7
b0
Interrupt control register 2
(Address 00FF16)
INT0 interrupt enable bit
INT1 interrupt enable bit
Nothing is allocated
(The value is undefined at reading)
CNTR0 or CNTR1 interrupt enable bit
0 : Interrupt disable
1 : Interrupt enabled
Interrupt request bit
Interrupt enable bit
Interrupt disable flag I
BRK instruction
Reset
Interrupt request
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M37470M8 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37470M8-421SP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37470M8-XXXSP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37471E4-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37471E4-XXXSP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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