HD6432670 Hitachi, HD6432670 Datasheet - Page 824

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Bit
7
6
5
4
3
Rev. 2.0, 04/02, page 778 of 906
Bit Name
PSTOP
—
—
—
STCS
Initial Value
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
ø Clock Output Disable
Controls ø output.
Normal Operation
0: ø output
1: Fixed high
Sleep Mode
0: ø output
1: Fixed high
Software Standby Mode
0: Fixed high
1: Fixed high
Hardware Standby Mode
0: High impedance
1: High impedance
All module clock stop mode
0: ø output
1: Fixed high
Reserved
This bit can be read from or written to. However, The
write value should always be 0.
Reserved
These bits are always read as 0. However, the write
value should always be 0.
Frequency Multiplication Factor Switching Mode Select
Selects the operation when the PLL circuit frequency
multiplication factor is changed.
0: Specified multiplication factor is valid after transition
to software standby mode
1: Specified multiplication factor is valid immediately
after STC1 and STC0 bits are rewritten