ATmega644R212 Atmel Corporation, ATmega644R212 Datasheet - Page 426

• Manufacturer Part Number: ATmega644R212
• Manufacturer: Atmel Corporation

Specifications of ATmega644R212

• Flash (kbytes): 64 Kbytes
• Max. Operating Frequency: 20 MHz
• Max I/o Pins: 32
• Spi: 3
• Twi (i2c): 1
• Uart: 1
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Crypto Engine: AES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Operating Voltage (vcc): 1.8 to 3.6
• Timers: 3
• Frequency Band: 700/800/900MHz
• Max Data Rate (mb/s): 1
• Antenna Diversity: No
• External Pa Control: Yes
• Power Output (dbm): 10
• Receiver Sensitivity (dbm): -110
• Receive Current Consumption (ma): 9.0
• Transmit Current Consumption (ma): 18 at 5dBm
• Link Budget (dbm): 120

31. Errata
31.1
31.1.1
31.2
31.2.1
31.3
31.3.1
31.3.2
8011O–AVR–07/10
ATmega164P
ATmega324P
ATmega644P
Rev. A
Rev. A
Rev. A
Rev. B
No known Errata.
No known Errata.
Not sampled.
No known Errata.
ATmega164P/324P/644P
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