3069RF-ZTAT Datasheet, PDF (978/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

Appendix D Pin States
D.1 Port States in Each Mode
Table D.1 Port States
Hardware
Pin
Standby Software Standby
Name Mode Reset Mode
Mode
P1₇ to 1 to 4 L
T
P1₀
(SSOE=0)
T
(SSOE=1)
Keep
5
T
T
(DDR=0)
Keep
(DDR=1, SSOE=0)
T
(DDR=1, SSOE=1)
Keep
7
T
T
Keep
P2₇ to 1 to 4 L
T
P2₀
(SSOE=0)
T
(SSOE=1)
Keep
5
T
T
(DDR=0)
Keep
(DDR=1,SSOE=0)
T
(DDR=1,SSOE=1)
Keep
7
T
T
Keep
P3₇ to 1 to 5 T
T
P3₀
7
T
T
T
Keep
P4₇ to 1, 3, 5 T
T
P4₀
2, 4 T
T
Keep
T
7
T
T
Keep
Bus-Released
Mode
T
T
—
T
T
—
T
—
Keep
T
—
Program Execution
Mode
A₇ to A₀
(DDR=0)
Input port
(DDR=1)
A₇ to A₀
I/O port
A₁₅ to A₈
(DDR=0)
Input port
(DDR=1)
A₁₅ to A₈
I/O port
D₁₅ to D₈
I/O port
I/O port
D₇ to D₀
I/O port
Rev. 5.0, 09/04, page 956 of 978