ATMEGA644PR212-MU Microchip Technology

Description: IC RF TXRX+MCU 802.15.4 44QFN, Serial Interfaces: SPI, RF Family/Standard: 802.15.4, General ISM < 1GHz, Modulation: DSSS, BPSK, O-QPSK, GPIO: 32, Supplier Device Package: 44-VQFN (7x7), Current - Transmitting: 13mA ~ 25mA, Data Rate (Max): 1Mbps, Current - Receiving: 8.7mA ~ 9.2mA, Protocol: 6LoWPAN, Zigbee®, Power - Output: 10dBm, Voltage - Supply: 1.8V ~ 3.6V, Operating Temperature: -40°C ~ 85°C, Type: TxRx + MCU, Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM, Frequency: 769MHz ~ 935MHz, Mounting Type: Surface Mount, Part Status: Active, Sensitivity: -110dBm, Package / Case: 44-VFQFN Exposed Pad, Packaging: Bulk.