MC68HC912BD32 Datasheet, PDF(263/292 Page) Freescale Semiconductor, Inc – Advance Information

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MC68HC912BD32 Datasheet, PDF (263/292 Pages) Freescale Semiconductor, Inc – Advance Information

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Freescale Semiconductor, Inc.

Preliminary Electrical Characteristics

Table 70 ATD DC Electrical Characteristics

VDD = 5.0 Vdc Â±5%, VSS = 0 Vdc, TA = TL to TH, ATD Clock = 2 MHz, unless otherwise noted

Characteristic

Symbol Min Max Unit

Analog supply voltage

VDDA

4.75 5.25 V

Analog supply current, normal operation

IDDA

1.0 mA

Reference voltage, low

VRL

VSSA VDDA/2 V

Reference voltage, high

VREF differential reference voltage(1)

Input voltage(2)

Input current, off channel(3)

VRH

VDDA/2 VDDA V

VRHâVRL 4.75 5.25 V

VINDC

VSSA VDDA

V

IOFF

100 nA

Reference supply current

IREF

250 ÂµA

Input capacitanceNot Sampling

Sampling

CINN

CINS

10 pF

15 pF

1. Accuracy is guaranteed at VRH â VRL = 5.0V Â±5%.

2. To obtain full-scale, full-range results, VSSA â¤ VRL â¤ VINDC â¤ VRH â¤ VDDA.

3. Maximum leakage occurs at maximum operating temperature. Current decreases by approximately

one-half for each 10Â°C decrease from maximum temperature.

5-elec

Preliminary Electrical Characteristics

For More Information On This Product,

Go to: www.freescale.com

MC68HC912BD32 Rev 1.0

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