mc68hc908qf4 Freescale Semiconductor, Inc, mc68hc908qf4 Datasheet - Page 188

• Manufacturer Part Number: mc68hc908qf4
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
Data Sheet
188
Spurious level
@ f
RF spectrum
Phase noise
PLL lock-in time,
t
XTAL1 input capacitance
Crystal resistance
OOK modulation depth
Data rate
Input low voltage
Input high voltage
Input hysteresis voltage
Input current
ENABLE pulldown resistor
DATACLK output
low voltage
DATACLK output
high voltage
DATACLK rising time
DATACLK falling time
DATACLK settling time,
t
PLL_Lock_In
DATACLK_Settling
Carrier
/2
Parameter
f
Carrier
Freescale Semiconductor, Inc.
Test Conditions and Comments
For More Information On This Product,
45 < duty cycle f
crystal series resistor = 150 Ω
measured from 20% to 80%
within 30 kHz from the final value,
315 and 434 MHz bands,
±175 kHz from f
±175 kHz from f
ENABLE, and DATA
of the voltage swing
Pins BAND, MODE,
Pins BAND, MODE,
DATA @ high level
OOK modulation
315 MHz bands
434 MHz bands
434 MHz bands
868 MHz band,
FSK modulation
868 MHz band
C
C
Go to: www.freescale.com
Microcontroller Interfaces
Load
Load
Electrical Specifications
= 2 pF,
= 2 pF
DATACLK
Carrier
Carrier
< 55%
See
0.75 x V
0.7 x V
Min
75
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Figure
0
0
CC
CC
Figure 17-11
17-9,
Typ
–62
–80
–45
–75
–73
400
180
250
150
800
20
20
90
—
—
—
—
—
—
—
1
Figure
MC68HC908QF4 — Rev. 1.0
0.25 x V
17-10, and
0.3 x V
1600
1800
Max
V
V
–53
–60
–39
–68
–66
200
150
100
500
400
50
10
—
—
2
CC
CC
CC
CC
MOTOROLA
dBc/Hz
dBc/Hz
kBit/s
Unit
dBc
dBc
dBc
dBc
mV
nA
kΩ
pF
—
µs
ns
ns
µs
Ω
V
V
V
V