HD6412350 Hitachi, HD6412350 Datasheet - Page 689

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

Bits 2 to 0—System Clock Select (SCK2 to SCK0): These bits select the clock for the bus
master.
Bit 2
SCK2
0
1
20.2.3
MSTPCR is a 16-bit readable/writable register that performs module stop mode control.
MSTPCR is initialized to H'3FFF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 15 to 0—Module Stop (MSTP 15 to MSTP 0): These bits specify module stop mode. See
table 20-3 for the method of selecting on-chip supporting modules.
Bits 15 to 0
MSTP15 to MSTP0
0
1
Bit
Initial value
R/W
Bit 1
SCK1
0
1
0
1
Module Stop Control Register (MSTPCR)
:
:
:
R/W
15
0
Bit 0
SCK0
0
1
0
1
0
1
—
R/W
14
0
Description
Module stop mode cleared
Module stop mode set
R/W
13
1
Description
Bus master 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
—
MSTPCRH
R/W
12
1
R/W
11
1
R/W
10
1
R/W
9
1
R/W
8
1
R/W
7
1
R/W
6
1
R/W
5
1
MSTPCRL
R/W
4
1
R/W
3
1
R/W
2
1
(Initial value)
R/W
1
1
R/W
0
1
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