ATMEGA1281R231-MU
RoHS 
RoHS compliant
RoHS compliantPackage 64-TQFP
Category RF/IF and RFID / RF Transceiver ICs
Description
IC RF TXRX+MCU 802.15.4 64TQFP
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Technical
GPIO 54
Number of GPIO 54
Sensitivity (dBm) -101 dBm
Modulation O-QPSK
Current - Transmitting 7.4mA~14mA
Current - Receiving 10.3mA~12.3mA
Serial Interfaces SPI
Data Rate (Max) 2Mbps
Sensitivity -101dBm
RF Family/Standard 802.15.4, General ISM > 1GHz
Power - Output 3dBm
Core Architecture AVR
Protocol 6LoWPAN, WirelessHART?, Zigbee?
Data Bus Width 8b
Memory Type FLASH
RAM Size 8kB
Memory Size 128kB Flash 4kB EEPROM 8kB RAM
Interface I2C, SPI
Base Part Number ATMEGA1281
Frequency 2.4GHz
Voltage - Supply 1.8V~3.6V
Min Operating Temperature -40°C
Max Operating Temperature 85°C
Type TxRx + MCU
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Published 2008
Packaging Tray
Operating Temperature -40°C~85°C
Physical
Supplier Device Package 64-TQFP (14x14)
Package / Case 64-TQFP
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 13 Weeks
Alternative Model
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