HD6432633 Datasheet, PDF (1447/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

MCU
Port Name Operating
Pin Name Mode
PF5/RD
PF4/HWR
PF3/LWR/
ADTRG/
IRQ3
4 to 6
7
PF2/WAIT/ 4 to 6
BREQO
Power-
On
Manual
Reset Reset
H
H
T
kept
T
kept
7
PF1/BACK 4 to 6
T
kept
T
kept
7
PF0/BREQ/ 4 to 6
IRQ2
T
kept
T
kept
7
PG4/CS0 4, 5
6
T
kept
H
kept
T
7
T
kept
Hardware Software
Standby Standby
Mode Mode
T
[OPE = 0]
T
[OPE = 1]
H
T
kept
T
kept
T
kept
T
[BRLE = 0]
I/O port
[BRLE = 1]
H
T
kept
T
[BRLE = 0]
kept
[BRLE = 1]
T
T
kept
T
[DDR = 1,
OPE = 0]
T
[DDR = 1,
OPE = 1]
H
[DDR = 0]
T
T
kept
Bus
Release
State
T
Program
Execution
State
Sleep Mode
RD, HWR,
LWR
kept
I/O port
[BREQOE = 1] [BREQOE = 1]
BREQO
BREQO
[WAITE = 1] [WAITE = 1]
T
WAIT
kept
I/O port
[BRLE = 0]
I/O port
[BRLE = 1]
L
[BRLE = 0]
I/O port
[BRLE = 1]
BACK
kept
I/O port
T
[BRLE = 0]
I/O port
[BRLE = 1]
BREQO
kept
I/O port
T
[DDR = 0]
Input port
[DDR = 1]
CS0
kept
I/O port
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