IBM EM78P259N/260N manual Signal Sleep Mode Normal Mode

EM78P259N/260N

8-Bit Microprocessor with OTP ROM

6.5.1.1 Wake-Up and Interrupt Modes Operation Summary

All categories under Wake-up and Interrupt modes are summarized below.

Signal	Sleep Mode	Normal Mode
		DISI + IOCF0 (EXIE) Bit2=1
INT Pin	N/A	Next Instruction + Set RF (EXIF)=1
		ENI + IOCF0 (EXIE) Bit2=1
		Interrupt Vector (003H) + Set RF (EXIF)=1
	RE (ICWE) Bit1=0, IOCF0 (ICIE) Bit1=0	IOCF0 (ICIE) Bit1=0
	Oscillator, TCC, TCCX and IR/PWM are stopped.	Port 5 input status change interrupted is invalid
	Port5 input status changed wake-up is invalid.
	RE (ICWE) Bit1=0, IOCF0 (ICIE) Bit1=1	N/A
	Set RF (ICIF)=1,
	Oscillator, TCC, TCCX and IR/PWM are stopped.	N/A
	Port 5 input status changed wake-up is invalid.
Port 5 Input	RE (ICWE) Bit1=1, IOCF0 (ICIE) Bit1=0	N/A
Status Change	Wake-up + Next Instruction	N/A
	Oscillator, TCC, TCCX and IR/PWM are stopped.
	RE (ICWE) Bit1=1, DISI + IOCF0 (ICIE) Bit1=1	DISI + IOCF0 (ICIE) Bit1=1
	Wake-up + Next Instruction + Set RF (ICIF)=1	Next Instruction + Set RF (ICIF)=1
	Oscillator, TCC, TCCX and IR/PWM are stopped.
	RE (ICWE) Bit1=1, ENI + IOCF0 (ICIE) Bit1=1	ENI + IOCF0 (ICIE) Bit1=1
	Wake-up + Interrupt Vector (006H) + Set RF (ICIF)=1	Interrupt Vector (006H)+ Set RF (ICIF)=1
	Oscillator, TCC, TCCX and IR/PWM are stopped.
		DISI + IOCF0 (TCIE) Bit0=1
TCC Over	N/A	Next Instruction + Set RF (TCIF)=1
Flow		ENI + IOCF0 (TCIE) Bit0=1
		Interrupt Vector (009H) + Set RF (TCIF)=1
	RE (ADWE) Bit3=0, IOCE0 (ADIE) Bit5=0	IOCE0 (ADIE) Bit5=0
	Clear R9 (ADRUN)=0, ADC is stopped,
	AD conversion wake-up is invalid.	AD conversion interrupted is invalid
	Oscillator, TCC, TCCX and IR/PWM are stopped.
	RE (ADWE) Bit3=0, IOCE0 (ADIE) Bit5=1	N/A
	Set RF (ADIF)=1, R9 (ADRUN)=0, ADC is stopped,
	AD conversion wake-up is invalid.	N/A
	Oscillator, TCC, TCCX and IR/PWM are stopped.
AD Conversion	RE (ADWE) Bit3=1, IOCE0 (ADIE) Bit5=0	N/A
	Wake-up + Next Instruction,
	Oscillator, TCC, TCCX and IR/PWM keep on running.	N/A
	Wake-up when ADC completed.
	RE (ADWE) Bit3=1, DISI + IOCE0 (ADIE) Bit5=1	DISI + IOCE0 (ADIE) Bit5=1
	Wake-up + Next Instruction + RE (ADIF)=1,
	Oscillator, TCC, TCCX and IR/PWM keep on running.	Next Instruction + RE (ADIF)=1
	Wake-up when ADC completed.
	RE (ADWE) Bit3=1, ENI + IOCE0 (ADIE) Bit5=1	ENI + IOCE0 (ADIE) Bit5=1
	Wake-up + Interrupt Vector (00CH)+ RE (ADIF)=1,
	Oscillator, TCC, TCCX and IR/PWM keep on running.	Interrupt Vector (00CH) + Set RE (ADIF)=1
	Wake-up when ADC completed.

34 •	Product Specification (V1.2) 05.18.2007
	(This specification is subject to change without further notice)