ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 335

• Manufacturer Part Number: ATmega1284PR231
• Manufacturer: Atmel Corporation

Specifications of ATmega1284PR231

• Flash (kbytes): 128 Kbytes
• Max. Operating Frequency: 20 MHz
• Max I/o Pins: 32
• 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): 16
• Eeprom (bytes): 4096
• Operating Voltage (vcc): 1.8 to 3.6
• Timers: 3
• Frequency Band: 2.4 GHz
• Max Data Rate (mb/s): 2
• Antenna Diversity: Yes
• External Pa Control: Yes
• Power Output (dbm): 3
• Receiver Sensitivity (dbm): -101
• Receive Current Consumption (ma): 13.2
• Transmit Current Consumption (ma): 14.4
• Link Budget (dbm): 104

8059D–AVR–11/09
Figure 27-2. ATmega1284P: Active Supply Current vs. Frequency (1 - 20 MHz)
Figure 27-3. ATmega1284P: Active Supply Current vs. V
20
18
16
14
12
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
1.5
0
2
2
4
1.8 V
2.5
6
3
8
Frequency (MHz)
V
CC
10
3.5
2.7 V
(V)
12
3.3 V
4
CC
14
(Internal RC Oscillator, 8 MHz)
4.5
16
ATmega1284P
4.0 V
5
18
20
5.5
-40 °C
5.5 V
5.0 V
4.5 V
85 °C
25 °C
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