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MC68HC705K1 Datasheet, PDF (130/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit
Freescale Semiconductor, Inc.
Electrical Specifications
12.12 Typical Oscillator Characteristics
Parameter
VDD = 3.0 V VDD = 5.0 V
Oscillator Type Nominal Frequency
Frequency Variation
(Part-to-Part)
2-pin RC oscillator
2 MHz
±12
±7
3-pin RC oscillator
1 MHz
±5
±4
Units
%
Frequency Variation
with Temperature
2-pin RC oscillator
2 MHz
3-pin RC oscillator
1 MHz
–2100
–1100
–1600
–1100
ppm/°C
Frequency Variation
with Supply Voltage
2-pin RC oscillator
2 MHz
3-pin RC oscillator
1 MHz
±1.0
±0.2
∆f/∆V
±0.3
±0.1
Cumulative Frequency
Variations(1)
2-pin RC oscillator
2 MHz
3-pin RC oscillator
1 MHz
1. VDD ±10%; TA = –40°C to +85°C.
±36
±20
%
±16
±13
Technical Data
Electrical Specifications
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Go to: www.freescale.com
MC68HC705K1 — Rev. 2.0