3069RF-ZTAT Datasheet, PDF (959/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

Mode 7
Software standby
SSOE
External bus release
Reset
Hardware standby
R
Q
D
P83DDR
C
Bus controller
WP8D
Reset
CS1 output
Mode 7
R
P83
Q
D
P83DR
Modes 1 to 5
C
WP8
RP8
[Legend]
WP8D: Write to P8DDR
WP8: Write to port 8
RP8: Read port 8
SSOE: Software standby output port enable
Interrupt controller
IRQ3 input
A/D converter
ADTRG input
Figure C.8 (d) Port 8 Block Diagram (Pin P8₃)
Rev. 5.0, 09/04, page 937 of 978