• Analog features
  • Analog front-end for resistive bridge sensors
  • Self-oscillating demodulator for capacitive sensors
  • On-chip temperature sensor
  • Programmable gain
  • 16-bit, 1-MHz sigma-delta analog-to-digital converter for signal channel
  • 10-bit sigma-delta analog-to-digital converter for temperature channel
  • Two 12-bit digital-to-analog outputs
• Digital features
  • Microcontroller core
    • 10-MHz 8051 WARP core
      • 2 clocks per instruction cycle
    • On-chip oscillator
  • Memory
    • 8KB of OTP memory
    • 89 bytes of EEPROM
    • 256 bytes data SRAM
• Peripheral features
  • Serial peripheral interface (SPI)
  • Inter-integrated circuit (I²C)
  • One-wire interface (OWI)
  • Two input capture ports
  • Two output compare ports
  • Software watchdog timer
  • Oscillator watchdog
  • Power management control
  • Analog low-voltage detect
• General features
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device HBM ESD classification level 2
    • Device HBM ESD classification level C3B
  • Power supply: 4.5-V to 5.5-V operational,
    –5.5-V to 16-V absolute maximum

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