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ADuC842 - MicroConverter 12-Bit ADCs/DACs

Download the ADuC842 datasheet PDF (ADuC841 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for microconverter 12-bit adcs/dacs.

Description

The ADuC841/ADuC842/ADuC8431 are complete smart transducer front ends, that integrates a high performance selfcalibrating multichannel ADC, a dual DAC, and an optimized single-cycle 20 MHz 8-bit MCU (8051 instruction set compatible) on a single chip.

Features

  • Pin compatible upgrade of ADuC812/ADuC831/ADuC832 Increased performance Single-cycle 20 MIPS 8052 core High speed 420 kSPS 12-bit ADC Increased memory Up to 62 kBytes on-chip Flash/EE program memory 4 kBytes on-chip Flash/EE data memory In-circuit reprogrammable Flash/EE, 100 year retention, 100 kCycle endurance 2304 bytes on-chip data RAM Smaller package 8 mm × 8 mm chip scale package 52-lead PQFP.
  • pin-compatible upgrade Analog I/O 8-channel, 420 kSPS high accuracy, 12-bit ADC On-chip,.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADuC841-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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Data Sheet MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62 kB Flash MCU ADuC841/ADuC842/ADuC843 FEATURES Pin compatible upgrade of ADuC812/ADuC831/ADuC832 Increased performance Single-cycle 20 MIPS 8052 core High speed 420 kSPS 12-bit ADC Increased memory Up to 62 kBytes on-chip Flash/EE program memory 4 kBytes on-chip Flash/EE data memory In-circuit reprogrammable Flash/EE, 100 year retention, 100 kCycle endurance 2304 bytes on-chip data RAM Smaller package 8 mm × 8 mm chip scale package 52-lead PQFP—pin-compatible upgrade Analog I/O 8-channel, 420 kSPS high accuracy, 12-bit ADC On-chip, 15 ppm/°C voltage reference DMA controller, high speed ADC-to-RAM capture Two 12-bit voltage output DACs1 Dual output PWM ∑-∆ DACs On-chip temperature monitor function 8052 based core 8
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