MC68HC908LJ12 Datasheet, PDF (400/413 Pages) Freescale Semiconductor, Inc – 8-bit microcontroller units

Electrical Specifications
23.14 Timer Interface Module Characteristics
Characteristic
Input capture pulse width
Symbol
Min
t_TIH, t_TIL
1
Max
—
Unit
t_CYC
23.15 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
—
—
PLL jitter⁽¹⁾
f_J
0
Notes:
1. Deviation of average bus frequency over 2ms. N = VCO multiplier.
Typ
32.768
38.4
—
—
—
—
—
1
—
—
—
—
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
MC68HC908LJ12 — Rev. 2.1
Freescale Semiconductor
Electrical Specifications
Technical Data
401