Hitachi H8S/2678 Series Reference Manual page 310

MCU
Port Name Operating
Pin Name Mode
PA7/A23 1, 2, 4 to 7
PA6/A22
PA5/A21
PA4/A20 1, 2, 5, 6
PA3/A19
PA2/A18
PA1/A17
PA0/A16 4, 7
Port B 1, 2, 5, 6
4
7
Hardware
Standby Software
Reset Mode Standby Mode
T T [Address output, OPE = 0]
T
[Address output, OPE = 1]
keep
[Otherwise]
keep
L T [OPE = 0]
T
[OPE = 1]
keep
T T [Address output, OPE = 0]
T
[Address output, OPE = 1]
keep
[Otherwise]
keep
L T [OPE = 0]
T
[OPE = 1]
keep
T T [Address output, OPE = 0]
T
[Address output, OPE = 1]
keep
[Otherwise]
keep
T T [Address output, OPE = 0]
T
[Address output, OPE = 1]
keep
[Otherwise]
keep
Program
Bus-Released Execution State
State Sleep Mode
[Address output] [Address output]
T A23 to A21
[Otherwise] [Otherwise]
keep I/O port
T Address output
A20 to A16
[Address output] [Address output]
T A20 to A16
[Otherwise] [Otherwise]
keep I/O port
T Address output
A15 to A8
[Address output] [Address output]
T A15 to A8
[Otherwise] [Otherwise]
keep I/O port
[Address output] [Address output]
T A15 to A8
[Otherwise] [Otherwise]
keep I/O port
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