MC68HC908RF2 Datasheet, PDF (242/254 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Preliminary Electrical Specifications
Parameter
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_{DATACLK_Settling}
Test Conditions and Comments
Min
Typ
Max
Unit
Microcontroller Interfaces
Pins BAND, MODE,
ENABLE, and DATA
Pins BAND, MODE,
DATA @ high level
0
—
0.3 x V_CC
V
0.7 x V_CC
—
V_CC
V
—
—
150
mV
—
—
100
nA
—
180
—
kΩ
C_Load = 2 pF
0
— 0.25 x V_CC V
0.75 x V_CC —
V_CC
V
C_Load = 2 pF,
measured from 20% to 80%
of the voltage swing
—
250
500
ns
—
150
400
ns
45 < duty cycle f_DATACLK < 55%
—
800
1800
µs
RESOLUTION
BANDWIDTH:
100 KHZ
RESOLUTION
BANDWIDTH:
30 KHZ
Figure 17-1. RF Spectrum at 434-MHz Frequency
Band Displayed with a 5-MHz Span
Advance Information
242
Preliminary Electrical Specifications
MC68HC908RF2 — Rev. 1
MOTOROLA