Datasheet

Section 10B I/O Ports
(H8S/2695)
Page 490 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Table 10B.8 Port 7 Pin Functions
Pin Selection Method and Pin Functions
P77/TxD3 Switches as follows according to combinations of SCR TE bit of SCI3, and the
P77DDR bit.
TE 0 1
P77DDR 0 1 —
Pin function P77 input pin P77 output pin TxD3 output pin
P76/RxD3 Switches as follows according to combinations of SCR RE bit of SCI3 and the
P76DDR bit.
RE 0 1
P76DDR 0 1 —
Pin function P76 input pin P76 output pin RxD3 I/O pin
P75/SCK3 Switches as follows according to combinations of SMR C/A bit of SCI3, SCR CKE0
and CKE1 bits, and the P75DDR bit.
CKE1 0 1
C/A 0 1 —
CKE0 0 1 — —
P75DDR 0 1 — — —
Pin function P75
input pin
P75
output pin
SCK3
output pin
SCK3
output pin
SCK3
input pin
P74/MRES Switches as follows according to combinations of SYSCR MRESE bit and the
P74DDR bit.
MRESE 0 1
P74DDR 0 1 —
Pin function P74 input pin P74 output pin MRES input pin