Datasheet

Section 10 I/O Ports
Rev. 3.00 Mar 17, 2006 page 459 of 926
REJ09B0283-0300
Modes 3
*
2
(EXPE = 0), 7 (EXPE = 0)
OEE —
OES —
CKE1 0 —
C/A 01—
CKE0 0 1 — —
P35DDR 0 1 — — —
Pin function P35
input
P35
output
*
1
SCK1
output
*
1
SCK1
output
*
1
SCK1
input
Notes: 1. NMOS open-drain output when P35ODR = 1.
2. Only in H8S/2678R Group.
• P34/SCK0
The pin function is switched as shown below according to the combination of bit C/A in SMR
of SCI_0, bits CKE0 and CKE1 in SCR, and bit P34DDR.
CKE1 0 1
C/A 01—
CKE0 0 1 — —
P34DDR 0 1 — — —
Pin function P34
input
P34
output
*
SCK0
output
*
SCK0
output
*
SCK0
input
Note: * NMOS open-drain output when P34ODR = 1.
• P33/RxD1
The pin function is switched as shown below according to the combination of bit RE in SCR of
SCI_1 and bit P33DDR.
RE 0 1
P33DDR 0 1 —
Pin function P33 input P33 output
*
RxD1 input
Note: * NMOS open-drain output when P33ODR = 1.