ATmega2561R212 Atmel Corporation, ATmega2561R212 Datasheet - Page 97
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ATmega2561R212
Manufacturer Part Number
ATmega2561R212
Description
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
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2549N–AVR–05/11
Table 13-30. Port K Pins Alternate Functions (Continued)
• ADC15:8/PCINT23:16 – Port K, Bit 7:0
ADC15:8, Analog to Digital Converter, Channel 15 - 8.
PCINT23:16, Pin Change Interrupt Source 23:16. The PK7:0 pins can serve as External Inter-
rupt Sources.
Table 13-31. Overriding Signals for Alternate Functions in PK7:PK4
Signal Name
Port Pin
DIEOE
DIEOV
DDOE
PUOE
PUOV
DDOV
PVOE
PVOV
PTOE
PK4
PK3
PK2
PK1
PK0
AIO
DI
PCINT23 • PCIE2
PCINT23 INPUT
ADC15 INPUT
PK7/ADC15/
PCINT23
ADC12/PCINT20 (ADC Input Channel 12 or Pin Change Interrupt 20)
ADC11/PCINT19 (ADC Input Channel 11 or Pin Change Interrupt 19)
ADC10/PCINT18 (ADC Input Channel 10 or Pin Change Interrupt 18)
ADC8 /PCINT16 (ADC Input Channel 8 or Pin Change Interrupt 16)
ADC9/PCINT17 (ADC Input Channel 9 or Pin Change Interrupt 17)
0
0
0
0
0
0
–
1
ATmega640/1280/1281/2560/2561
PCINT22 • PCIE2
PCINT22 INPUT
ADC14 INPUT
PK6/ADC14/
PCINT22
0
0
0
0
0
0
–
1
Alternate Function
PCINT21 • PCIE2
PCINT21 INPUT
ADC13 INPUT
PK5/ADC13/
PCINT21
0
0
0
0
0
0
–
1
PCINT20 • PCIE2
PCINT20 INPUT
ADC12 INPUT
PK4/ADC12/
PCINT20
0
0
0
0
0
0
–
1
97
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