Datasheet

Data Sheet MC68HC908LJ24/LK24 — Rev. 2.1
462 Freescale Semiconductor
A.5.3 5V Oscillator Characteristics
A.5.4 3.3V Oscillator Characteristics
A.6 MC Order Numbers
Table A-5 shows the ordering numbers for the MC68HC908LK24.
Table A-3. 5V Oscillator Specifications
Characteristic Symbol Min Typ Max Unit
External reference clock to OSC1
(1)
Notes:
1. No more than 10% duty cycle deviation from 50%.
f
OSC
dc 32.768k Hz
Crystal reference frequency
(2)
2. Fundamental mode crystals only.
f
XCLK
32.768k Hz
Table A-4. 3.3V Oscillator Specifications
Characteristic Symbol Min Typ Max Unit
External reference clock to OSC1
(1)
Notes:
1. No more than 10% duty cycle deviation from 50%.
f
OSC
dc 32.768k Hz
Crystal reference frequency
(2)
2. Fundamental mode crystals only.
f
XCLK
32.768k Hz
Table A-5. MC68HC908LK24 Order Numbers
MC Order Number Package
Operating
Temperature Range
MC68HC908LK24CPB 64-pin LQFP 40 to +85 °C
MC68HC908LK24CFU 64-pin QFP 40 to +85 °C
MC68HC908LK24CPK 80-pin LQFP 40 to +85 °C
MC68HC908LK24CFQ 80-pin QFP 40 to +85 °C