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The Atmel® ATA6286C-PNQW is a embedded ultra-low-power AVR 8-bit microcontroller ICs with integrated RF transmission and LF receiving functionality for wake-up purposes in a small QFN32 package. 

Features

● 8-bit Atmel® AVR® RISC low-power microcontroller

● Embedded ultra-low-power flash 8-bit AVR (Atmel ATA6289) with on-chip sensitive LF receiver, temperature sensor and integrated UHF transmitter IC

● 8KB of in-system self-programmable Flash memory and 320 Bytes of EEPROM

● 8-bit AVR RISC low-power microcontroller requires typically < 0.5µA sleep current with active interval timer

● 8mA active current requested at 6dBm output power in transmission mode within 432MHz to 448MHz (Atmel ATA5757) frequency range

● ASK and FSK modulation with up to 20Kbaud data rate in Manchester mode

● Programmable 125kHz wake-up receiver channel with typically 2.3µA current consumption in listening mode

● Typically 25mbar ADC resolution (measured with a typical pressure sensor)

● Low-power measurement mode for directly connected capacitive sensors with typically 350µA in 30ms

● Three interfaces for simple capacitive sensors (3pF to 16pF)

● One interface can be configured for motion wake-up (1pF to 4pF)

● Operation voltage 2V to 3.6V for single Li-Cell power supply

● Operating temperature –40°C to +85°C and storage temperature –40°C to +85°C

● Less than 10 external passive components

● QFN 32 (5 x 5) package

Applications

● Active RFID

● Access control

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