MC68HC908LJ24 Datasheet, PDF (462/464 Pages) Motorola, Inc – Microcontrollers

MC68HC908LK24
Freescale Semiconductor, Inc.
A.5.3 5V Oscillator Characteristics
Table A-3. 5V Oscillator Specifications
Characteristic
External reference clock to OSC1⁽¹⁾
Crystal reference frequency⁽²⁾
Symbol
Min
f_OSC
dc
f_XCLK
—
Typ
32.768 k
32.768 k
Notes:
1. No more than 10% duty cycle deviation from 50%.
2. Fundamental mode crystals only.
A.5.4 3.3V Oscillator Characteristics
Table A-4. 3.3V Oscillator Specifications
Characteristic
External reference clock to OSC1⁽¹⁾
Crystal reference frequency⁽²⁾
Symbol
Min
f_OSC
dc
f_XCLK
—
Typ
32.768 k
32.768 k
Notes:
1. No more than 10% duty cycle deviation from 50%.
2. Fundamental mode crystals only.
Max Unit
—
Hz
—
Hz
Max Unit
—
Hz
—
Hz
A.6 MC Order Numbers
Table A-5 shows the ordering numbers for the MC68HC908LK24.
Table A-5. MC68HC908LK24 Order Numbers
MC Order Number
MC68HC908LK24CPB
MC68HC908LK24CFU
MC68HC908LK24CPK
MC68HC908LK24CFQ
Package
64-pin LQFP
64-pin QFP
80-pin LQFP
80-pin QFP
Operating
Temperature Range
–40 to +85 °C
–40 to +85 °C
–40 to +85 °C
–40 to +85 °C
Data Sheet
462
MC68HC908LJ24/LK24 — Rev. 2
MC68HC908LK24
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