DMC73C167 datasheet(33/90 Pages) DAEWOO

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8Bit Single Chip Microcontroller

DMC73C167

Bit 5

INT3_0F. External Interrupt INT3_0 Flag.

This flag sets the INT3F bit of IOCTL0 register and requests to jump to the

INT3 interrupt service routine.

0 = INT3_0 interrupt is not requested.

1 = INT3_0 interrupt is pending

INT3_0C. Clear INT3_0 Interrupt Flag.

0 = No effect.

1 = Clear INT3_0 interrupt flag

Bit 6

INT3_1F Timer 3 (INT3-1) Interrupt Enable.

0 = Disables Timer 3 (INT3_1) interrupt

1 = Enable Timer 3 (INT3_1) interrupt

Bit 7

INT3_1F. External Interrupt INT3_1 Flag.

This flag sets the INT3F bit of IOCTL0 register and requests to jump to the

INT3 interrupt service routine.

0 = Timer 3 (INT3_1) interrupt is not requested.

1 = Timer 3 (INT3_1) interrupt is pending

INT3_1C. Clear Timer 3 (INT3_1) Interrupt Flag.

0 = No effect.

1 = Clear Timer 3 (INT3_1) interrupt flag

Table 5-16. P4 0104h Interrupt Control 4

Bit

Not used

INT5_2F

INT5_2E

INT5_1F

INT5_1E

INT5_0F

INT5_0E

INT5_0C

I2C SLAVE

I2C MASTER

EXTERNAL INT

Bit 0

INT5_0E. External Interrupt 5_0 Enable

0 = Disables INT5_0 interrupt

1 = Enable INT5_0 interrupt

Bit 1

INT5_0F. External Interrupt 5_0 Flag

This flag sets the INT5F bit of IOCTL1 register and requests to jump to the

INT5 interrupt service routine.

0 = INT5_0 interrupt is not requested.

1 = INT5_0 interrupt is pending

INT5_0C. Clear Interrupt 5_0 Flag

0 = No effect.

1 = Clear INT5_0 interrupt flag

Bit 2

INT5_1E. I2C MASTER Interrupt 5_1 Flag

0 = Disables I2C MASTER INT5_1 interrupt

1 = Enable I2C MASTER INT5_1 interrupt

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