Hitachi H8S/2631, Hardware Manual

Page: 1161 / 1168

1149
Port Name
Pin Name
MCU
Operating
Mode Power-
On
Reset
Manual
Reset
Hardware
Standby
Mode Software
Standby
Mode Bus
Release
State
Program
Execution
State
Sleep Mode
Port C 4, 5 L kept T [OPE = 0]
T
[OPE = 1]
kept T A7 to A0
6 T kept T [DDR = 1,
OPE = 0]
T
[DDR = 1,
OPE = 1]
kept
[DDR = 0]
kept T [DDR = 1]
A7 to A0
[DDR = 0]
I/O port
7 T kept T kept kept I/O port
Port D 4 to 6 T T
*
T T T Data bus
7 T kept T kept kept I/O port
Port E 4 to 6 8 bit
bus
T kept T kept kept I/O port
16 bit
bus T T
*
T T T Data bus
7 T kept T kept kept I/O port
PF7/ø 4 to 6 Clock
output kept T [DDR = 0]
T
[DDR = 1]
H kept [DDR = 0]
T
[DDR = 1]
Clock
output
7 T kept T [DDR = 0]
T
[DDR = 1]
H kept [DDR = 0]
T
[DDR = 1]
Clock
output
PF6/
AS
LCAS
4 to 6 H H T [OPE = 0]
T
[LCAS output,
OPE = 1]
LCAS
[AS output,
OPE = 1]
H T [LCAS output]
LCAS
[Otherwise]
AS
7 T kept T kept kept I/O port