Pin
Pin Functions and Selection Method
P9
/SEG
to
The pin function depends on bit PCR9
3
36
P9
/SEG
LPCR.
0
33
SGS3 to SGS0
8.10.4
Pin States
Table 8.28 shows the port 9 pin states in each operating mode.
Table 8.28 Port 9 Pin States
Pins
Reset
P9
/SEG
/CL
High-
7
40
1
P9
/SEG
/CL
impedance
6
39
2
P9
/SEG
/DO
5
38
P9
/SEG
/M
4
37
P9
/SEG
to
3
36
P9
/SEG
0
33
PCR9
n
Pin function
P9
Sleep
Subsleep
Retains
Retains
previous
previous
state
state
in PCR9 and bits SGS3 to SGS0 in
n
0000
0
1
input pin
P9
output pin
n
n
Standby
Watch
High-
Retains
impedance
previous
state
Rev. 6.00 Aug 04, 2006 page 247 of 680
Section 8 I/O Ports
(n = 3 to 0)
Not 0000
*
SEG
output pin
n+33
*: Don't care
Subactive
Active
Functional
Functional
REJ09B0145-0600