Designers can choose between two embedded ultra-low power AVR 8-bit microcontrollers that integrate RF transmission and LF receiving functionality in a small QFN32 package:

  • Atmel ATA6286/ATA6286C - RF transmission supports 432-MHz to 448-MHz frequency ranges with a typical output power of up to 6dBm.

Both feature an integrated programmable 125-kHz LF-receiver channel that offers extremely low current consumption in active listening mode, especially suited for wake-up applications. And both support ASK and FSK modulation, with up to a 20-kbaud data rate in Manchester mode.

 
Device
Description

Embedded AVR Microcontroller with LF Receiver and 432 to 448-MHz UHF Transmitter