HD6412350 Hitachi, HD6412350 Datasheet - Page 869

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

SCKCR—System Clock Control Register
Bit
Initial value
Read/Write
ø Clock Output Control
PSTOP
:
:
:
0
1
PSTOP
R/W
7
0
Normal Operation
ø output
Fixed high
R/W
—
6
0
—
—
5
0
ø output
Fixed high
—
—
Sleep Mode
4
0
Bus Master Clock Select
0
1
0
1
0
1
—
—
3
0
H'FF3A
—
0
1
0
1
0
1
SCK2
R/W
Bus master is in high-speed mode
Medium-speed clock is ø/2
Medium-speed clock is ø/4
Medium-speed clock is ø/8
Medium-speed clock is ø/16
Medium-speed clock is ø/32
—
2
0
Standby Mode
Fixed high
Fixed high
Software
SCK1
R/W
1
0
Clock Pulse Generator
SCK0
R/W
0
0
High impedance
High impedance
Standby Mode
Hardware
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