HD6412350 Hitachi, HD6412350 Datasheet - Page 867

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

SBYCR—Standby Control Register
Bit
Initial value
Read/Write
:
:
:
Software Standby
SSBY
R/W
0
1
7
0
Transition to sleep mode after execution of SLEEP instruction
Transition to software standby mode after execution of SLEEP instruction
STS2
Standby Timer Select
R/W
0
1
6
0
0
1
0
1
STS1
R/W
0
1
0
1
0
1
0
1
5
0
Standby time = 8192 states
Standby time = 16384 states
Standby time = 32768 states
Standby time = 65536 states
Standby time = 131072 states
Standby time = 262144 states
Reserved
Standby time = 16 states
Output Port Enable
0
1
STS0
R/W
4
0
In software standby mode, address bus and
bus control signals are high-impedance
In software standby mode, address bus and
bus control signals retain output state
H'FF38
OPE
R/W
3
1
—
—
2
0
Reserved
Only 0 should be written
to this bit
—
—
1
0
Power-Down State
R/W
—
0
0
847