Analog Microcontrollers
  • XE8802
    • Sensing Machine with 16 + 10 bit ZoomingADC™ and LCD drivers, Low-Power Microcontroller based Sensor Interface IC
  • XE8801A
    • Sensing Machine with 16 + 10 bit ZoomingADC™, Low-Power Microcontroller based Sensor Interface IC
  • SX8801R
    • Sensing Machine with 16 + 10 bit ZoomingADC™, Low-Power Microcontroller based Sensor Interface IC
Semtech XE8805A

Semtech XE8805A

Sensing Machine with 16 + 10 bit ZoomingADC™ and Buffered DAC, Low-Power Microcontroller based Sensor Interface IC

The XE8805A is an ultra low-power microcontroller unit (MCU) associated with a versatile analog-to-digital converter (ADC) including a programmable offset and gain pre-amplifier (PGA) and digital-to-analog converters (DACs). The XE8805A is available with on chip Multiple-Time-Programmable (MTP) Flash program memory and ROM. The new XE8805A includes a modified RESET feature.

Features


  • Low-power, high resolution ZoomingADC
    • 0.5 to 1000 gain with offset cancellation
    • up to 16 bits ADC
    • up to 13 input multiplexer
  • Buffered signal-DAC (up to 16 bits)
  • Buffered bias-DAC (up to 10 mA drive)
  • Low-voltage low-power controller operation
    • 2 MIPS at 2.4 V to 5.5 V supply voltage
    • 300 μA at 1 MIPS, 2.4 V to 5.5 V supply
  • 22 kByte (8 kInstruction) MTP, 520 Byte RAM
  • RC and crystal oscillators
  • 5 reset, 16 interrupt, 8 event sources

Applications


  • Internet connected appliances
  • HVAC control
  • Motor control
  • Piezoresistive bridge sensors
  • 4-20 mA bus sensors
  • 0.5 - 4.5 V sensors
  • Portable, battery operated instruments
  • Solid State Compass & Wireless Compass

Packaging

LQFP64

Order Codes

  • XE8805AMI028TLF: Lead-free, Tape & Reel