Datasheet

Section 10 I/O Ports
R01UH0310EJ0500 Rev. 5.00 Page 697 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
10.18.4 Port Function Control Register 3 (PFCR3)
PFCR3 switches the functions of the PPG output pin, TPU input/output pin, and TMR
input/output pin.
Bit Bit Name Initial Value R/W Description
7 ⎯ 1 ⎯ Reserved
This bit is always read as 1. Only the initial value
should be written to this bit.
6 PPGS 0 R/W PPG Pin Select
Selects the output pins of PO5 to PO0.
0: P25/PO5-A, P24/PO4-A, P23/PO3-A,
P22/PO2-A, P21/PO1-A, and P20/PO0-A are
selected
1: P85/PO5-B, P52/PO4-B, P83/PO3-B,
P51/PO2-B, P81/PO1-B, and P50/PO0-B are
selected
5 TPUS 0 R/W TPU Pin Select
Selects the output pins of TIOCA3, TIOCB3,
TIOCC3, TIOCD3, TIOCA4, and TIOCB4.
0: P25/TIOCB4-A, P24/TIOCA4-A, P23/TIOCD3-A,
P22/TIOCC3-A, P21/TIOCB3-A, and
P20/TIOCA3-A are selected
1: P85/TIOCB4-B, P52/TIOCA4-B, P83/TIOCD3-B,
P51/TIOCC3-B, P81/TIOCB3-B, and
P50/TIOCA3-B are selected