Pin Functions; Pin States; Table 8.24 Port 8 Pin Functions; Table 8.25 Port 8 Pin States - Renesas H8/3847R Series Hardware Manual

8.9.3

Pin Functions

Table 8.24 shows the port 8 pin functions.

Table 8.24 Port 8 Pin Functions

Pin Pin Functions and Selection Method
P8 /SEG The pin function depends on bit PCR8
7 32
to P8 /SEG LPCR.
0 25
SGS3 to SGS0
8.9.4

Pin States

Table 8.25 shows the port 8 pin states in each operating mode.

Table 8.25 Port 8 Pin States

Pins Reset
P8 /SEG to High-
7 32
P8 /SEG impedance
0 25
PCR8
n
Pin function P8
Sleep Subsleep
Retains Retains
previous previous
state state
in PCR8 and bits SGS3 to SGS0 in
n
000*
0
input pin P8 output pin
n n
Standby Watch
High- Retains
impedance previous
state
Rev. 6.00 Aug 04, 2006 page 243 of 680
Section 8 I/O Ports
(n = 7 to 0)
001*, 01**,1***
1
*
SEG output pin
n+25
*: Don't care
Subactive Active
Functional Functional
REJ09B0145-0600