mm912f634 Freescale Semiconductor, Inc, mm912f634 Datasheet - Page 139

• Manufacturer Part Number: mm912f634
• Description: Mm912f634 - Integrated S12 Based Relay Driver With Lin
• Manufacturer: Freescale Semiconductor, Inc

Functional Description and Application Information
4.19
4.19.1
4.19.1.1
In order to sample the MM912F634 analog die analog sources, a 10-bit resolution successive approximation Analog to Digital
Converter has been implemented. Controlled by the A/D Control Logic (ADC Wrapper), the Analog Digital Converter allows fast
and high precision conversions.
4.19.1.2
4.19.2
The Analog Digital Converter Module is active only in normal mode; it is disabled in Sleep and Stop mode.
Freescale Semiconductor
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10-bit resolution
13 µs (typ.), 10-bit Single Sample + Conversion Time
External ADC2p5 pin with over-current protection to filter the analog reference voltage
Total Error (TE) of
Integrated selectable offset compensation
14 + 1 analog channels (AD0…8; ISENSE, TSENSE and VSENSE, VS1SENSE, BANDGAP, plus calibration channel)
Sequence- and Continuous Conversion Mode with IRQ for Sequence Complete indication
Dedicated Result register for each channel
Analog Digital Converter - ADC
Introduction
Modes of Operation
Overview
Features
±
5 LSB without offset calibration active
D2DCLK
Figure 37. Analog Digital Converter Block Diagram
A/D Control Logic
A
(ADC Wrapper)
D
DATAA2D
Registers
Data
Analog Digital Converter - ADC
MM912F634
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