h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 248

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
Port F • 7-bit I/O
Port H • 8-bit I/O
Port J • 8-bit I/O
Port K • 2-bit I/O
Rev. 5.00 Sep 22, 2005 page 222 of 1136
REJ09B0257-0500
Port
Description
port
port
port
port
PF7/φ
PF6/AS/SEG36
PF5/RD/SEG35
PF4/HWR/SEG34
PF3/LWR/ADTRG/
IRQ3
PF2/WAIT/SEG33
PF0/IRQ2
PH7/PWM1H
PH6/PWM1G
PH5/PWM1F
PH4/PWM1E
PH3/PWM1D
PH2/PWM1C
PH1/PWM1B
PH0/PWM1A
PJ7/PWM2H
PJ6/PWM2G
PJ5/PWM2F
PJ4/PWM2E
PJ3/PWM2D
PJ2/PWM2C
PJ1/PWM2B
PJ0/PWM2A
PK7
PK6
Pins
If DDR = 0: input port
If DDR = 1: φ output
LCD segment output (SEG34 to SEG36) and
bus control signals (AS, RD, HWR)
Bus control signal (LWR) and ADTRG, IRQ3
input
If WAITE = 0, BREQUE = 0 (following reset):
LCD segment output (SEG33) and I/O port
If WAITE = 1, BREQUE = 0: LCD segment
output and WAIT input
IRQ2 input and I/O port
PWM (channel 1) output and 8-bit I/O port
PWM (channel 2) output and 8-bit I/O port
2-bit I/O port
Mode 4
Mode 5
Mode 6
LCD segment
output (SEG34
to SEG36) and
I/O port
I/O port and
ADTRG, IRQ3
input
LCD segment
output
(SEG33) and
I/O port
Mode 7