Datasheet

Appendix D Pin States
Rev.7.00 Feb. 14, 2007 page 1099 of 1108
REJ09B0089-0700
Port Name
Pin Name
MCU
Operating
Mode
Reset
Hardware
Standby
Mode
Software
Standby Mode
Bus-Released
State
Program Execution
State
Sleep Mode
PF1/BACK/
IRQ1/CS5
4 to 6 T T [BRLE + CS25E ·
PF1CS5S = 0]
kept
[BRLE · DDR ·
CS25E · PF1CS5S
=1]
And
[OPE = 0]
T
[BRLE · DDR ·
CS25E · PF1CS5S =
1]
And
[OPE = 1]
H
[BRLE = 1]
BACK
L [BRLE + CS25E ·
PF1CS5S = 0]
I/O port
[BRLE · DDR ·
CS25E · PF1CS5S
=1]
CS5
[BRLE = 1]
BACK
7 T T kept kept I/O port
PF0/BREQ/
IRQ0/CS4
4 to 6 T T [BRLE + CS25E ·
PF0CS4S = 0]
kept
[BRLE · DDR ·
CS25E · PF0CS4S
= 1]
And
[OPE = 0]
T
[BRLE · DDR ·
CS25E · PF0CS4S =
1]
And
[OPE = 1]
H
[BRLE = 1]
T
T [BRLE + CS25E ·
PF0CS4S = 0]
I/O port
[BRLE · DDR ·
CS25E · PF0CS4S
= 1]
CS4
[BRLE = 1]
BREQ
7 T T kept kept I/O port