HD6433682 ETC, HD6433682 Datasheet - Page 138

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

9.1.1
PMR1 switches the functions of pins in port 1 and port 2.
Rev. 3.00, 05/03, page 108 of 464
Bit
7
6
5
4
3
2
1
0
Bit Name
IRQ3
IRQ2
IRQ1
IRQ0
TXD2
PWM
TXD
TMOW
Port Mode Register 1 (PMR1)
Initial
Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
This bit selects the function of pin P17/IRQ3/TRGV.
0: General I/O port
1: IRQ3/TRGV input pin
This bit selects the function of pin P16/IRQ2.
0: General I/O port
1: IRQ2 input pin
This bit selects the function of pin P15/IRQ1/TMIB1.
0: General I/O port
1: IRQ1/TMIB1 input pin
This bit selects the function of pin P14/IRQ0.
0: General I/O port
1: IRQ0 input pin
This bit selects the function of pin P72/TXD_2.
0: General I/O port
1: TXD_2 output pin
This bit selects the function of pin P11/PWM.
0: General I/O port
1: PWM output pin
This bit selects the function of pin P22/TXD.
0: General I/O port
1: TXD output pin
This bit selects the function of pin P10/TMOW.
0: General I/O port
1: TMOW output pin