HD64F38024HV Datasheet, PDF (236/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

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
P43/IRQ0
P42/TXD32
P41/RXD32
P40/SCK32
Reset
Sleep Subsleep Standby Watch Subactive Active
High-
Retains Retains High-
Retains Functional Functional
impedance previous previous impedance previous
state state
state
Rev. 8.00 Mar. 09, 2010 Page 214 of 658
REJ09B0042-0800