Pin States - Renesas H8 Series Hardware Manual

Section 8 I/O Ports
8.4.4

Pin States

Table 8.10 shows the port 4 pin states in each operating mode.
Table 8.10 Port 4 Pin States
Pins Reset
P4 / High-
3 0
I R Q
P4 /TXD impedance
2 32
P4 /RXD
1 32
P4 /SCK
0 32
Rev. 7.00 Mar 10, 2005 page 212 of 652
REJ09B0042-0700
Sleep Subsleep Standby
Retains Retains
previous previous
state state
Watch
High- Retains
impedance previous
state
Subactive Active
Functional Functional