Port Function Control Register B (Pfcrb) - Renesas H8SX/1650 Hardware Manual

Section 8 I/O Ports
8.3.7

Port Function Control Register B (PFCRB)

PFCRB selects the input pins for IRQ11 to IRQ8.
Bit 7

Bit Name
Initial Value 0
R/W R/W
Bit Bit Name

7 to 4
3 ITS11
2 ITS10
1 ITS9
0 ITS8
Rev.2.00 Jun. 28, 2007 Page 300 of 666
REJ09B0311-0200
6 5
 
0 0
R/W R/W
Initial
Value R/W Description
All 0 R/W Reserved
These bits are always read as 0. The write value should
always be 0.
IRQ11 Pin Select
0 R/W
Selects an input pin for IRQ11.
0: Selects pin P23 as IRQ11-A input
1: Selects pin P63 as IRQ11-B input
IRQ10 Pin Select
0 R/W
Selects an input pin for IRQ10.
0: Selects pin P22 as IRQ10-A input
1: Selects pin P62 as IRQ10-B input
IRQ9 Pin Select
0 R/W
Selects an input pin for IRQ9.
0: Selects pin P21 as IRQ9-A input
1: Selects pin P61 as IRQ9-B input
IRQ8 Pin Select
0 R/W
Selects an input pin for IRQ8.
0: Selects pin P20 as IRQ8-A input
1: Selects pin P60 as IRQ8-B input
4 3

ITS11 ITS10
0 0
R/W R/W
2 1
ITS9
0 0
R/W R/W
0
ITS8
0
R/W