Pin States - Renesas H8 Series Hardware Manual

Section 8 I/O Ports
Pin Pin Functions and Selection Method
P8 /FTOA The pin function depends on bit PCR8
1
OEA
PCR8
Pin function
P8 /FTCI The pin function depends on bit PCR8
0
PCR8
Pin function
Legend: * Don't care
8.8.4

Pin States

Table 8.22 shows the port 8 pin states in each operating mode.
Table 8.22 Port 8 Pin States
Pins Reset
P8 to P8 /FTCI High-
7 0
impedance
Rev. 6.00 Sep 12, 2006 page 198 of 526
REJ09B0326-0600
0
1
P8 input pin P8
1
0
Sleep Subsleep Standby
Retains Retains
previous previous
state state
in PCR8 and bit OEA in TOCR.
1
0
1
output pin
1
in PCR8.
0
0
P8 input pin
0
FTCI input pin
Watch
High- Retains
impedance previous
state
1
*
FTOA output pin
1
P8 output pin
0
Subactive Active
Functional Functional