mc68hc708mp16 Freescale Semiconductor, Inc, mc68hc708mp16 Datasheet - Page 121

• Manufacturer Part Number: mc68hc708mp16
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

8.6.3 PLL Programming Register
MC68HC708MP16
Freescale Semiconductor
—
Rev. 3.1
Address:
The PLL programming register contains the programming information for
the modulo feedback divider and the programming information for the
hardware configuration of the VCO.
MUL[7:4] — Multiplier Select Bits
Reset:
Read:
Write:
These read/write bits control the modulo feedback divider that selects
the VCO frequency multiplier, N. (See
8.4.2.4 Programming the
bits configures the modulo feedback divider the same as a value of
$1. Reset initializes these bits to $6 to give a default multiply value
of 6.
$FE0D
MUL7
Bit 7
0
Clock Generator Module (CGM)
Figure 8-7. PLL Programming Register (PPG)
MUL6
6
1
MUL5
5
1
PLL.) A value of $0 in the multiplier select
MUL4
4
0
VRS7
8.4.2.1 PLL Circuits
3
0
Clock Generator Module (CGM)
VRS6
2
1
VRS5
1
1
Technical Data
and
VRS4
Bit 0
0
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