MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 112

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Clock Generator Module (CGM)
Data Sheet
112
NOTE:
19.6608 MHz
29.4912 MHz
The values for P, E, N, L, and R can only be programmed when the PLL
is off (PLLON = 0).
Table 8-1
notation):
9.8304 MHz
CGMVCLK
10.0 MHz
8.0 MHz
16 MHz
20 MHz
32 MHz
32 MHz
32 MHz
32 MHz
9. Program the PLL registers accordingly:
Freescale Semiconductor, Inc.
For More Information On This Product,
a. In the PRE bits of the PLL control register (PCTL), program
b. In the VPR bits of the PLL control register (PCTL), program
d. In the PLL VCO range select register (PMRS), program the
e. In the PLL reference divider select register (PMDS), program
c. In the PLL multiplier select register low (PMSL) and the PLL
provides numeric examples (numbers are in hexadecimal
the binary equivalent of P.
the binary equivalent of E.
multiplier select register high (PMSH), program the binary
equivalent of N.
binary coded equivalent of L.
the binary coded equivalent of R.
Go to: www.freescale.com
19.6608 MHz
29.4912 MHz
9.8304 MHz
CGMPCLK
10.0 MHz
8.0 MHz
16 MHz
20 MHz
32 MHz
16 MHz
8 MHz
4 MHz
Table 8-1. Numeric Examples
2.4576 MHz
4.9152 MHz
7.3728 MHz
2.0 MHz
2.5 MHz
4.0 MHz
5.0 MHz
8.0 MHz
4.0 MHz
2.0 MHz
1.0 MHz
f
BUS
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
32.768 kHz
f
RCLK
MC68HC908AP Family — Rev. 2.5
R
1
1
1
1
1
1
1
1
1
1
1
12C
1E9
3D1
1E9
132
258
263
384
F5
F5
7B
N
MOTOROLA
P
0
0
0
0
0
0
0
0
1
2
3
E
0
1
1
1
2
2
2
2
2
2
2
3B
40
27
28
40
27
28
40
40
40
40
L