HD64F2149 Datasheet, PDF (1006/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Hardware
standby
P66
RP6P
Reset
R
QD
KMPCR
C
WP6P
Reset
R
Q
D
P66DDR
C
WP6D
Reset
R
QD
P66DR
C
WP6
16-bit FRT
FTOB output
Output enable
RP6
KMIMR6
Other
key-sense interrupt inputs
WP6P : Write to P6PCR
WP6D : Write to P6DDR
WP6 : Write to port 6
RP6P : Read P6PCR
RP6 : Read port 6
Figure C.21 Port 6 Block Diagram (Pin P66)
IRQ6 input
IRQ6 enable
A/D converter
Analog input
972