R5F61655N50FPV Datasheet, PDF (583/1376 Pages) Renesas Technology Corp – Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

Section 13 I/O Ports
(4) PM1/RxD6
The pin function is switched as shown below according to the combination of the PM1DDR bit
setting.
Module Name
I/O port
Pin Function
PM1 output
PM1 input
(initial value)
Setting
I/O Port
PM1DDR
1
0
(5) PM0/TxD6
The pin function is switched as shown below according to the combination of the SCI register
setting and PM0DDR bit setting.
Module Name
SCI
I/O port
Pin Function
TxD6 output
PM0 output
PM0 input
(initial value)
SCI
TxD6_OE
1
0
0
Setting
I/O Port
PM0DDR
—
1
0
Rev. 2.00 Oct. 20, 2009 Page 551 of 1340
REJ09B0499-0200