Datasheet

Appendix D Pin States
Rev.7.00 Feb. 14, 2007 page 1101 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
PG1/CS3/
CS6/IRQ7
4 to 6 T T
[CSS36 · CS25E +
CSS36 · CS167E
= 0]
kept
[CSS36 · CS25E ·
DDR = 1]
T
[CSS36 · CS167E ·
DDR = 1]
T
[CSS36 · CS25E ·
DDR · OPE = 1]
T
[CSS36 · CS167E ·
DDR · OPE = 1]
T
[CSS36 · CS25E ·
DDR · OPE = 1]
H
[CSS36 · CS167E ·
DDR · OPE = 1]
H
[CSS36 · CS25E +
CSS36 · CS167E
= 0]
kept
[CSS36 · CS25E +
CSS36 · CS167E
= 1]
T
[CSS36 · CS25E +
CSS36 · CS167E
= 0]
I/O port
[CSS36 · CS25E ·
DDR = 1]
Input port
[CSS36 · CS167E ·
DDR = 1]
Input port
[CSS36 · CS25E ·
DDR = 1]
CS3
[CSS36 · CS167E ·
DDR = 1]
CS6
7 T T kept kept I/O port
PG0/ADTRG/
IRQ6
4 to 7 T T kept kept I/O port
WDTOVF
*
1
4 to 7 H H H H H
*
2
Legend:
H: High level
L: Low level
T: High impedance
kept: Input port becomes high-impedance, output port retains state
DDR: Data direction register
OPE: Output port enable
WAITE: Wait input enable
BRLE: Bus release enable
BREQOE: BREQO pin enable
AnE: Address n enable (n = 23 to 20)
ASOD: AS output disable
CS167E: CS167 enable
CS25E: CS25 enable