Datasheet

Section 10A I/O Ports
(H8S/2633, H8S/2632, H8S/2631, H8S/2633R)
R01UH0166EJ0600 Rev. 6.00 Page 457 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Pin Selection Method and Pin Functions
PG1/CS3/
OE/IRQ7
The pin function is switched as shown below according to the operating mode and
bits OES and PG1DDR in BCRL.
Operating
Mode
Modes 4 to 6 Mode 7
PG1DDR 0 1 0 1
OES — 0 1 — —
Pin function PG1
input pin
CS3
output pin
OE
output pin
PG1
input pin
PG1
output pin
IRQ7 input
PG0/CAS/
IRQ6
The pin function is switched as shown below according to the operating mode and
bits RMTS2 to RMTS0 in BCRH.
Operating
Mode
Modes 4 to 6 Mode 7
RMTS2 to
RMTS0
B'000 B'001 to
B'011
—
PG0DDR 0 1 — 0 1
Pin function PG0
input pin
PG0
output pin
CAS
output pin
PG0
input pin
PG0
output pin
IRQ6 input