HD6432646 Hitachi, HD6432646 Datasheet - Page 252

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Port 3
Port 4
Port 5
Port 9
Port A
218
Port
Description
8-bit I/O
port
Open-drain
output
capability
8-bit input
port
3-bit I/O
port
8-bit input
port
8-bit I/O
port
Built-in
MOS input
pull-up
Open-drain
output
capability
P37
P36
P35/SCK1/IRQ5
P34/RxD1
P33/TxD1
P32/SCK0/IRQ4
P31/RxD0
P30/TxD0
P47/AN7
P46/AN6
P45/AN5
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0
P52/SCK2
P51/RxD2
P50/TxD2
P97
P96
P95
P94
P93/AN11
P92/AN10
P91/AN9
P90/AN8
PA7/A23/SEG40
PA6/A22/SEG39
PA5/A21/SEG38
PA4/A20/SEG37
PA3/A19/COM4
PA2/A18/COM3
PA1/A17/COM2
PA0/A16/COM1
Pins
SCI (channels 0, 1) I/O pins (TxD0, RxD0, SCK0, TxD1, RxD1,
SCK1), interrupt input pins (IRQ4, IRQ5), and 8-bit I/O port
A/D converter analog input (AN7 to AN0) and 8-bit input port
SCI (channel 2) I/O pins (SCK2, RxD2, TxD2) and 3-bit I/O port
A/D converter analog input (AN11 to AN8) and 8-bit input port
LCD segment and common output (SEG37 to
SEG40, COM1 to COM4), address output (A23
to A16), and 8-bit I/O port
Mode 4
Mode 5
Mode 6
LCD segment
and common
output (SEG37
to SEG40,
COM1 to
COM4) and 8-
bit I/O port
Mode 7