HD6473032F Datasheet, PDF (567/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

Table D-1 Port States (cont)
Pin
Name
Mode
Reset
State
Hardware Software
Standby Standby
Mode
Mode
Sleep
Mode
Program
Execution
Sleep Mode
P7₇ to P7₀ 1 to 3
T
T
T
T
Input port
P8₃ to P8₀ 1 to 3
T
T
keep
keep
I/O port
P9₄, P9₂, 1 to 3
T
T
keep
keep
I/O port
P9₀
PA₇ to PA₀ 1 to 3
T
T
keep
keep
I/O port
PB₇ to PB₀ 1 to 3
T
T
keep
keep
I/O port
Legend
H: High
L: Low
T: High-impedance state
keep: Input pins are in the high-impedance state; output pins maintain their previous state.
DDR: Data direction register bit
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