參數(shù)資料
型號： M38867M8A-XXXHP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80
封裝： 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù)： 31/113頁
文件大?。?/td> 1871K
代理商： M38867M8A-XXXHP
21
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 15 Interrupt control
Fig. 16 Structure of interrupt-related registers (1)
Interrupt disable flag (I)
Interrupt request
Interrupt request bit
Interrupt enable bit
BRK instruction
Reset
Interrupt edge selection register
INT0 active edge selection bit
INT1 active edge selection bit
Not used (returns “0” when read)
INT2 active edge selection bit
INT3 active edge selection bit
INT4 active edge selection bit
Not used (returns “0” when read)
(INTEDGE : address 003A16)
Interrupt request register 1
INT0/input buffer full interrupt request
bit
INT1/output buffer empty interrupt
request bit
Serial I/O1 receive interrupt request bit
Serial I/O1 transmit/SCL, SDA interrupt
request bit
Timer X interrupt request bit
Timer Y interrupt request bit
Timer 1 interrupt request bit
Timer 2 interrupt request bit
Interrupt control register 1
INT0/input buffer full interrupt enable bit
INT1/output buffer empty interrupt
enable bit
Serial I/O1 receive interrupt enable bit
Serial I/O1 transmit/SCL, SDA interrupt
enable bit
Timer X interrupt enable bit
Timer Y interrupt enable bit
Timer 1 interrupt enable bit
Timer 2 interrupt enable bit
0 : No interrupt request issued
1 : Interrupt request issued
(IREQ1 : address 003C16)
(ICON1 : address 003E16)
Interrupt request register 2
CNTR0/SCL, SDA interrupt request bit
CNTR1/key-on wake-up interrupt
request bit
Serial I/O2/I2C interrupt request bit
INT2/I2C interrupt request bit
INT3 interrupt request bit
INT4 interrupt request bit
AD converter/key-on wake-up interrupt
request bit
Not used (returns “0” when read)
(IREQ2 : address 003D16)
Interrupt control register 2
CNTR0/SCL, SDA interrupt enable bit
CNTR1/key-on wake-up interrupt
enable bit
Serial I/O2/I2C interrupt enable bit
INT2/I2C interrupt enable bit
INT3 interrupt enable bit
INT4 interrupt enable bit
AD converter/key-on wake-up 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)
0 : Falling edge active
1 : Rising edge active
b7
b0
b7
b0
b7
b0
b7
b0
b7
b0
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