ATmega128RFA1 Image


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The ATmega128RFA1 from Microchip Technology is a low-power CMOS 8-bit microcontroller combined with a high data rate transceiver for the 2.4 GHz ISM band. The chipset provides a link budget of 103.5 dBm. It has a wake-on radio, 32-bit MAC symbol counter, temperature sensor, automatic transmission modes, 128-bit AES crypto engine, true random number generator, high data rate modes, and antenna diversity support. It is available in a surface mount package and is ideal for Zigbee and IEEE 802.15.4 applications. The device is fully compatible with IEEE 802.15.4-2011/2006/2003 and ZigBee standards.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Microchip Technology
  • Description
    8-bit MCU with 2.4 GHz Transceiver for ZigBee and IEEE 802.15.4 Applications

General Parameters

  • Technology
    802.15.4 + Zigbee
  • Frequency
    DC to 2.4 GHz
  • Data Rate
    250 Kbps to 2 Mbps
  • Output Power
    3.5 dBm
  • Sensitivity
    -100 dBm
  • Voltage
    1.8 to 3.6 V
  • Current Rx
    12.5 mA
  • Current Tx
    14.5 mA
  • Flash
    128 Kbps
  • Interface
    SPI, I2C, UART
  • RAM
    16 Kbps
  • RF Transceiver
  • ROHS
  • Sleep Current
    250 nA
  • Package
  • Pins
  • Operating Temperature
    -40 to 125 Degree C

Technical Documents

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