M38866E2HP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

Номер в каталоге

Компоненты Описание

производитель

M38866E2HP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3886 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

b7

b0

Interrupt source selection register

(INTSEL: address 003916)

INT0/input buffer full interrupt source selection bit

0 : INT0 interrupt

1 : Input buffer full interrupt

INT1/output buffer empty interrupt source selection bit

0 : INT1 interrupt

1 : Output buffer empty interrupt

Serial I/O1 transmit/SCL,SDA interrupt source selection bit

0 : Serial I/O1 transmit interrupt

1 : SCL,SDA interrupt

CNTR0/SCL,SDA interrupt source selection bit

0 : CNTR0 interrupt

1 : SCL,SDA interrupt

(Do not write “1” to these bits simultaneously.)

Serial I/O2/I2C interrupt source selection bit

0 : Serial I/O2 interrupt

1 : I2C interrupt

INT2/I2C interrupt source selection bit

0 : INT2 interrupt

1 : I2C interrupt

(Do not write “1” to these bits simultaneously.)

CNTR1/key-on wake-up interrupt source selection bit

0 : CNTR1 interrupt

1 : Key-on wake-up interrupt

AD converter/key-on wake-up interrupt source selection bit

0 : A-D converter interrupt

1 : Key-on wake-up interrupt

(Do not write “1” to these bits simultaneously.)

Fig. 17 Structure of interrupt-related registers (2)

22

Share Link: