ADUC7039
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ADUC7039

Integrated, Precision Battery Sensor for Automotive

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warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
Features
  • High precision ADC
  • Dual channel, simultaneous sampling, 16-bit Σ-Δ ADCs
  • Programmable ADC throughput from 10 Hz to 1 kHz
  • On-chip 5 ppm/ºC voltage reference
  • Current channel
    Fully differential, buffered input
    Programmable gain
    ADC input range: −200 mV to +300 mV
    Digital comparator with current accumulator feature
  • Voltage channel
    Buffered, on-chip attenuator for 12 V battery input
  • JTAG port supports code download and debug
  • Memory
    64 kB Flash/EE memory options, 4-kB SRAM
    10,000-cycle Flash/EE endurance, 20-year Flash/EE retention
    In-circuit download via JTAG and LIN
  • On-chip peripherals
    LIN 2.1-compatible slave
    SPI
    GPIO port
    1 × general-purpose timer
    Wake-up and watchdog timers
    On-chip power-on-reset
  • See data sheet for additional features
Additional Details
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The ADuC7039 is a complete system solution for battery monitoring in 12 V automotive applications. This device integrates all of the required features to precisely and intelligently monitor, process, and diagnose 12 V battery parameters including battery current, voltage, and temperature over a wide range of operating conditions.

APPLICATIONS

  • Battery sensing/management for automotive systems

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Software & Part Ecosystem

Evaluation Kits 1

EVAL-ADUC7039

ADuC7039 QuickStart Plus Development System

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EVAL-ADUC7039

ADuC7039 QuickStart Plus Development System

ADuC7039 QuickStart Plus Development System

Product Detail

Development system for evaluation of the ADuC7039 complete system solution for battery monitoring in 12 V automotive applications.


The QuickStart Plus Kit features debug via UART and an assembly & C-source debugging environment. In addition it allows true non-intrusive JTAG emulation.

Tools & Simulations 1

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