HD6432345 Datasheet, PDF (899/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Table D.1 I/O Port States in Each Processing State (cont)
Port Name
Pin Name
Port A
MCU
Operating
Mode
1 to 3, 7
4, 5
Power-
On
Manual
Reset Reset
T
kept
L
kept
6
T
kept
Hardware Software
Standby Standby
Mode
Mode
Bus
Release
State
T
kept
kept
T
[OPE = 0]
T
T
[OPE = 1]
kept
T
[DDR · OPE = 0] T
T
[DDR · OPE = 1]
kept
Port B
1, 4, 5
L
kept
T
2, 6
T
kept
T
[OPE = 0]
T
T
[OPE = 1]
kept
[DDR · OPE = 0] T
T
[DDR · OPE = 1]
kept
3, 7
T
kept
T
Port C
1, 4, 5
L
kept
T
2, 6
T
kept
T
kept
kept
[OPE = 0]
T
T
[OPE = 1]
kept
[DDR · OPE = 0] T
T
[DDR · OPE = 1]
kept
3, 7
T
kept
T
kept
kept
Port D
1, 2, 4 to 6 T
T*
T
T
T
3, 7
T
kept
T
kept
kept
Port E
1, 2, 8 bit T
kept
T
kept
kept
4 to 6 bus
16 bit T
T*
T
T
T
bus
3, 7
T
kept
T
kept
kept
Program
Execution
State
Sleep Mode
I/O port
Address
output
[DDR = 0]
Input port
[DDR = 1]
Address
output
Address
output
[DDR = 0]
Input port
[DDR = 1]
Address
output
I/O port
Address
output
[DDR = 0]
Input port
[DDR = 1]
Address
output
I/O port
Data bus
I/O port
I/O port
Data bus
I/O port
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