HD6433802H Datasheet, PDF (150/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Port
Port 6
Description
• 8-bit I/O port
• MOS input pull-up
option
Pins
P6₇ to P6₀/
SEG₁₆ to SEG₉
Port 7 • 8-bit I/O port
Port 8 • 1-bit I/O port
P7₇ to P7₀/
SEG₂₄ to SEG₁₇
P8₀/SEG₂₅,
Port 9 • 6-bit output port P9₅ to P9₂
• High-voltage, large- P91, P90/
current port
PWM2, PWM1
• High-voltage port IRQAEC
Port A 4-bit I/O port
Port B 4-bit input port
PA₃ to PA₀/
COM₄ to COM₁
PB₃ to PB₀/
AN₃ to AN₀
Other Functions
Segment output (SEG₁₆ to
SEG₉)
Segment output (SEG₂₄ to
SEG₁₇)
Segment output
None
10-bit PWM output
None
Common output (COM₄ to
COM₁)
A/D converter analog input
Function
Switching
Registers
LPCR
LPCR
LPCR
PMR9
LPCR
AMR
132