Datasheet

Section 10 I/O Ports
R01UH0309EJ0500 Rev. 5.00 Page 569 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
• P30/TxD0/IrTxD
The pin function is switched as shown below according to the combination of bit TE in SCR_0
of SCI and bit P30DDR.
TE 0 1
P30DDR 0 1 ⎯
Pin function P30 input P30 output TxD0/IrTxD output