Datasheet

Appendix
Rev.6.00 Mar. 18, 2009 Page 947 of 980
REJ09B0050-0600
Port Name
MCU
Operating
Mode
Reset
Hardware
Standby
Mode
Software
Standby Mode
Bus Release
State
Program
Execution
State Sleep
Mode
PG6/BREQ 1, 2, 4, 7 T T [BREQ input]
T
[Other than the
above]
Keep
BREQ input
BREQ
[BREQ
input]
BREQ
[Other than
the above]
I/O port
PG5/BACK 1, 2, 4, 7 T T [BACK output]
BACK
[Other than the
above]
Keep
BACK [BACK
output]
BACK
[Other than
the above]
I/O port
PG4/
BREQO/
CS4
1, 2, 4, 7 T T [BREQO output]
BREQO
[OPE = 0, CS
output]
T
[OPE = 1, CS
output]
H
[Other than the
above]
Keep
[BREQO output]
BREQO
[CS output]
T
[Other than the
above]
Keep
[BREQO
output]
BREQO
[CS output]
CS
[Other than
the above]
I/O port
PG3/CS3
PG2/CS2
PG1/CS1
1, 2, 4, 7 T T [OPE = 0,
CS output]
T
[OPE = 1,
CS output]
H
[Other than the
above]
Keep
[CS output]
T
[Other than the
above]
Keep
[CS output]
CS
[Other than
the above]
I/O port