Datasheet
Section 1 Overview
Page 26 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
Pin No. Pin Name
Mode 3, 7
PLQP0144KA-A PTLG0145JB-A
Mode 1 Mode 2 Mode 4
EXPE = 1 EXPE = 0
Flash
Memory
Programmer
Mode
138
B4
P34/SCK0/
SCK4-A/
SDA0
P34/SCK0/
SCK4-A/
SDA0
P34/SCK0/
SCK4-A/
SDA0
P34/SCK0/
SCK4-A/
SDA0
P34/SCK0/
SCK4-A/
SDA0
NC
139
C5
P33/RxD1/
SCL1
P33/RxD1/
SCL1
P33/RxD1/
SCL1
P33/RxD1/
SCL1
P33/RxD1/
SCL1
NC
140
A4
P32/RxD0/
IrRxD/SDA1
P32/RxD0/
IrRxD/SDA1
P32/RxD0/
IrRxD/SDA1
P32/RxD0/
IrRxD/SDA1
P32/RxD0/
IrRxD/SDA1
Vcc
141
B3
P31/TxD1 P31/TxD1 P31/TxD1 P31/TxD1 P31/TxD1 NC
142
C4
P30/TxD0/
IrTxD
P30/TxD0/
IrTxD
P30/TxD0/
IrTxD
P30/TxD0/
IrTxD
P30/TxD0/
IrTxD
NC
143
A3
MD0 MD0 MD0 MD0 MD0 Vss
144
A2
MD1 MD1 MD1 MD1 MD1 Vss
⎯
E5
NC NC NC NC NC NC
Note: Not supported in the H8S/2456 Group.