mc68hc908ap8a Freescale Semiconductor, Inc, mc68hc908ap8a Datasheet - Page 303

• Manufacturer Part Number: mc68hc908ap8a
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

22.10 CGM Electrical Specification
Freescale Semiconductor
Reference frequency
Range nominal multiplies
VCO center-of-range frequency
VCO range linear range multiplier
VCO power-of-two-range multiplier
VCO multiply factor
VCO prescale multiplier
Reference divider factor
VCO operating frequency
Manual acquisition time
Automatic lock time
PLL jitter
1. Deviation of average bus frequency over 2ms. N = VCO multiplier.
(1)
Characteristic
Table 22-10. CGM Electrical Specifications
MC68HC908AP A-Family Data Sheet, Rev. 3
Symbol
f
t
t
f
f
f
LOCK
LOCK
VCLK
NOM
RDV
VRS
2
2
N
R
f
L
J
E
P
125k
125k
Min
—
—
—
1
1
1
1
1
1
0
Typ
125
—
—
—
—
—
—
—
—
—
—
1
CGM Electrical Specification
0.025% × 2
f
RCLK
4095
40M
40M
Max
255
N/4
15
50
50
—
8
4
8
×
P
MHz
Unit
kHz
ms
ms
Hz
Hz
Hz
303