Datasheet

Section 10B I/O Ports
(H8S/2695)
R01UH0166EJ0600 Rev. 6.00 Page 461 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Port Description Pins Mode 4 Mode 5 Mode 6 Mode 7
Port 7 8-bit I/O port P77/TxD3
P76/RxD3
P75/SCK3
P74/MRES
P73/CS7
P72/CS6
P71/CS5
P70/CS4
8-bit I/O port also functioning as bus control
output pins (CS4 to CS7), SCI I/O pins (SCK3,
RxD3, TxD3), and the manual reset input pin
(MRES)
8-bit I/O port
also function-
ing as SCI I/O
pins (SCK3,
RxD3, TxD3)
and the
manual reset
input pin
(MRES)
Port 9 • 8-bit input
port
P97/AN15
P96/AN14
P95/AN13
P94/AN12
P93/AN11
P92/AN10
P91/AN9
P90/AN8
8-bit input port also functioning as A/D converter analog inputs
(AN15 to AN8)
Port A • 4-bit I/O
port
• Built-in
MOS input
pull-up
• Open-drain
output
capability
PA3/A19/SCK2
PA2/A18/RxD2
PA1/A17/TxD2
PA0/A16
4-bit I/O port also functioning as SCI (channel
2) I/O pins (TxD2, RxD2, SCK2) and address
outputs (A19 to A16)
4-bit I/O port
also function-
ing as SCI
(channel 2)
I/O pins (TxD2,
RxD2, SCK2)
Port B 8-bit I/O port
Built-in MOS
input pull-up
Open-drain
output
capability
PB7/A15/TIOCB5
PB6/A14/TIOCA5
PB5/A13/TIOCB4
PB4/A12/TIOCA4
PB3/A11/TIOCD3
PB2/A10/TIOCC3
PB1/A9/TIOCB3
PB0/A8/TIOCA3
8-bit I/O port also functioning as TPU I/O pins
(TIOCB5, TIOCA5, TIOCB4, TIOCA4, TIOCD3,
TIOCC3, TIOCB3, TIIOCA3) and address
outputs (A15 to A8)
8-bit I/O port
also
functioning as
TPU I/O pins
(TIOCB5,
TIOCA5,
TIOCB4,
TIOCA4,
TIOCD3,
TIOCC3,
TIOCB3,
TIIOCA3)