ATmega1280R231 Atmel Corporation, ATmega1280R231 Datasheet - Page 394
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ATmega1280R231
Manufacturer Part Number
ATmega1280R231
Description
Manufacturer
Atmel Corporation
Specifications of ATmega1280R231
Flash (kbytes)
128 Kbytes
Max. Operating Frequency
16 MHz
Max I/o Pins
86
Spi
5
Twi (i2c)
1
Uart
4
Adc Channels
16
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
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
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32.5
32.6
2549N–AVR–05/11
Standby Supply Current
Pin Pull-up
Figure 32-15. Standby Supply Current vs. V
Figure 32-16. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.2
0.1
60
50
40
30
20
10
0
0
1.5
0
0.2
2
0.4
2.5
ATmega640/1280/1281/2560/2561
0.6
3
0.8
CC
V
V
CC
OP
3.5
(Watchdog Timer Disabled)
1
(V)
(V)
1.2
4
1.4
4.5
1.6
CC
= 1.8V)
5
1.8
5.5
2
455kHz res
6MHz xtal
6MHz res
4MHz res
2MHz res
1MHz res
-40°C
4MHz xtal
2MHz xtal
32kHz xtal
25°C
85°C
394
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