D12320VF25V Datasheet, PDF (1133/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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