MC68HC908LJ24 Datasheet, PDF (445/464 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Electrical Specifications
Timer Interface Module Characteristics
24.14 Timer Interface Module Characteristics
Table 24-12. Timer Interface Module Characteristics
Characteristic
Input capture pulse width
Symbol
Min
t_TIH, t_TIL
1
Max
—
Unit
t_CYC
24.15 CGM Electrical Specifications
Table 24-13. CGM Electrical Specifications
Characteristic
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
Symbol
f_RDV
f_NOM
f_VRS
L
2^E
N
2^P
R
f_VCLK
t_LOCK
t_LOCK
Min
30
—
38.4k
1
1
1
1
1
38.4k
—
—
Typ
32.768
38.4
—
—
—
—
—
1
—
—
—
PLL jitter⁽¹⁾
f_J
0
—
Notes:
1. Deviation of average bus frequency over 2ms. N = VCO multiplier.
Max
Unit
100
kHz
—
kHz
40.0M
Hz
255
4
4095
8
15
40.0M
Hz
50
ms
50
ms
f_RCLK ×
0.025% × Hz
2^P N/4
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Electrical Specifications
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Data Sheet
445