ATmega2561R212 Atmel Corporation, ATmega2561R212 Datasheet - Page 402

• Manufacturer Part Number: ATmega2561R212
• Manufacturer: Atmel Corporation

Specifications of ATmega2561R212

• Flash (kbytes): 256 Kbytes
• Max. Operating Frequency: 16 MHz
• Max I/o Pins: 54
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Crypto Engine: AES
• Sram (kbytes): 8
• Eeprom (bytes): 4096
• Operating Voltage (vcc): 1.8 to 3.6
• Timers: 6
• 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

32.9
2549N–AVR–05/11
BOD Threshold and Analog Comparator Offset
Figure 32-31. Reset Pin Input Hysteresis vs. V
Figure 32-32. BOD Threshold vs. Temperature (BOD Level is 4.3V)
4.35
4.25
0.7
0.6
0.5
0.4
0.3
0.2
0.1
4.4
4.3
4.2
0
1.5
-60
-40
2
2.5
-20
ATmega640/1280/1281/2560/2561
3
0
Rising Vcc
Falling Vcc
Temperature (°C)
V
CC
3.5
CC
20
(V)
40
4
4.5
60
80
5
100
5.5
-40°C
25°C
85°C
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