D12320VF25IV Datasheet, PDF (1294/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix D Pin States
MCU
Port Name Operating
Pin Name Mode
Reset
Port C
4, 5
L
6
T
Port D
Port E
PF7/φ
7
T
4 to 6
T
7
T
4 to 8-bit T
6 bus
16-bit T
bus
7
4 to 6
Clock
output
7
T
PF6/AS
4 to 6
H
7
T
PF5/RD
4 to 6
H
PF4/HWR
7
T
Hardware
Standby Software
Mode
Standby Mode
T
[OPE = 0]
T
[OPE = 1]
kept
T
[DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T
kept
T
T
T
kept
T
kept
T
T
T
kept
T
[DDR = 0]
Input port
[DDR = 1]
H
T
[DDR = 0]
Input port
[DDR = 1]
H
T
[ASOD = 1]
kept
[ASOD · OPE = 1]
T
[ASOD · OPE = 1]
H
T
kept
T
[OPE = 0]
T
[OPE = 1]
H
T
kept
Bus-Released
State
T
T
kept
T
kept
kept
T
kept
[DDR = 0]
Input port
[DDR = 1]
Clock output
[DDR = 0]
Input port
[DDR = 1]
Clock output
[ASOD = 1]
kept
[ASOD = 0]
T
kept
T
kept
Program
Execution State
Sleep Mode
Address output
[DDR = 0]
Input port
[DDR = 1]
Address output
I/O port
Data bus
I/O port
I/O port
Data bus
I/O port
[DDR = 0]
Input port
[DDR = 1]
Clock output
[DDR = 0]
Input port
[DDR = 1]
Clock output
[ASOD = 1]
I/O port
[ASOD = 0]
AS
I/O port
RD, HWR
I/O port
Rev.6.00 Sep. 27, 2007 Page 1262 of 1268
REJ09B0220-0600