Datasheet

Appendix D Pin States
Rev. 4.00 Jun 06, 2006 page 997 of 1004
REJ09B0301-0400
Appendix D Pin States
D.1 Port States in Each Processing State
Table D.1 I/O Port States in Each Processing State
Port Name
Pin Name
MCU Operating
Mode Reset
Hardware
Standby
Mode
Software
Standby
Mode
Watch
Mode
Sleep
Mode
Sub-
sleep
Mode
Subactive
Mode
Program
Execution
State
1LT
keep
*
keep
*
keep
*
keep
*
A7 to A0 A7 to A0Port 1
A7 to A0
2, 3 (EXPE = 1) T
Address
output/
input port
Address
output/
input port
2, 3 (EXPE = 0) I/O port I/O port
1LTkeep
*
keep
*
keep
*
keep
*
A15 to A8 A15 to A8Port 2
A15 to A8
2, 3 (EXPE = 1) T
Address
output/
input port
Address
output/
input port
2, 3 (EXPE = 0) I/O port I/O port
1 T T T T T T D7 to D0 D7 to D0
2, 3 (EXPE = 1)
Port 3
D7 to D0
2, 3 (EXPE = 0) keep keep keep keep I/O port I/O port
Port 4 1 T T keep keep keep keep I/O port I/O port
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
Port 5 1 T T keep keep keep keep I/O port I/O port
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
Port 6 1 T T keep keep keep keep I/O port I/O port
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
Port 7 1 T T T T T T Input port Input port
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
Port 8 1 T T keep keep keep keep I/O port I/O port
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1 T T T/keep T/keep T/keep T/keep
2, 3 (EXPE = 1)
WAIT/
I/O port
WAIT/
I/O port
Port 97
WAIT
2, 3 (EXPE = 0) keep keep keep keep I/O port I/O port