D12320VF25IV Datasheet, PDF (1293/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix D Pin States
MCU
Port Name Operating
Pin Name Mode
PA4/A20
4, 5
6
7
PA3/A19
4, 5
PA2/A18
PA1/A17
PA0/A16
6
7
Port B
4, 5
6
7
Reset
L
T
T
L
T
T
L
T
T
Hardware
Standby Software
Mode
Standby Mode
T
[A20E · DDR = 1]
kept
[A20E · OPE = 1]
T
[A20E · OPE = 1]
kept
T
[A20E = 0],
[A20E · DDR = 1]
kept
[A20E · DDR ·
OPE = 1]
T
[A20E · DDR ·
OPE = 1]
kept
T
kept
T
[OPE = 0]
T
[OPE = 1]
kept
T
[DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T
kept
T
[OPE = 0]
T
[OPE = 1]
kept
T
[DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T
kept
Bus-Released
State
[A20E · DDR = 1]
kept
[A20E+A20E ·
DDR = 1]
T
Program
Execution State
Sleep Mode
[A20E · DDR = 1]
Output port
[A20E+A20E ·
DDR = 1]
Address output
[A20E = 0]
kept
[A20E · DDR = 1]
kept
[A20E · DDR = 1]
T
[A20E = 0]
I/O port
[A20E · DDR = 1]
Output port
[A20E · DDR = 1]
Address output
kept
I/O port
T
Address output
T
[DDR = 0]
Input port
[DDR = 1]
Address output
kept
I/O port
T
Address output
T
[DDR = 0]
Input port
[DDR = 1]
Address output
kept
I/O port
Rev.6.00 Sep. 27, 2007 Page 1261 of 1268
REJ09B0220-0600