Datasheet

Section 10A I/O Ports
(H8S/2633, H8S/2632, H8S/2631, H8S/2633R)
R01UH0166EJ0600 Rev. 6.00 Page 453 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
10A.13 Port G
10A.13.1 Overview
Port G is a 5-bit I/O port and also used as external interrupt input pins (IRQ6 and IRQ7) and bus
control signal output pins (CS0 to CS3, CAS, and OE).
Figure 10A.19 shows the configuration of port G pins.
PG4 /
PG3 /
PG2 /
PG1 /
PG0 /
PG4
PG3
PG2
PG1
PG0
(input) /
(input) /
(input) /
(input) /
(I/O) / CAS (output) / IRQ6 (input)
CS0
CS1
CS2
CS3 / OE / IRQ7
CAS / IRQ6
Port G pin Pin Functions in Modes 4 to 6
Port G
CS0 (output)
CS1 (output)
CS2 (output)
CS3 (output) / OE (output) / IRQ7 (input)
PG4
PG3
PG2
PG1
PG0
(I/O)
(I/O)
(I/O)
(I/O) / IRQ7 (input)
(I/O) / IRQ6 (input)
Pin Functions in Mode 7
Figure 10A.19 Port G Pin Functions