mc68hc908jb16 Freescale Semiconductor, Inc, mc68hc908jb16 Datasheet - Page 259

• Manufacturer Part Number: mc68hc908jb16
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

13.9.5 Reference Divider Select Register Low
MC68HC908JB16
Freescale Semiconductor
NOTE:
—
Rev. 1.1
Address:
Address:
Reset:
Reset:
The divider select registers low (PRSL1 and PRLS2) contain the
programming information for the low byte of reference divider, R.
RDSx_[7:0] — Reference Divider Select Bits
Writing to PRSL also latches the respective high bits, RDSx_[9:8].
Read:
Read:
Write:
Write:
These read/write bits control the high byte of the reference divider, R.
Figure 13-12. PLL1 R Divider Select Register Low (PRSL1)
Figure 13-13. PLL2 R Divider Select Register Low (PRSL2)
RDS1_7
RDS2_7
$0055
$0058
Bit 7
Bit 7
1
1
Clock Generator Module (CGM)
RDS1_6
RDS2_6
6
0
6
0
RDS1_5
RDS2_5
5
0
5
0
RDS1_4
RDS2_4
4
4
1
1
RDS1_3
RDS2_3
3
0
3
0
Clock Generator Module (CGM)
RDS1_2
RDS2_2
2
0
2
0
RDS1_1
RDS2_1
1
0
1
0
Technical Data
RDS1_0
RDS2_0
Bit 0
Bit 0
0
0
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