ATmega128RFA1 Atmel Corporation, ATmega128RFA1 Datasheet - Page 2

• Manufacturer Part Number: ATmega128RFA1
• Manufacturer: Atmel Corporation

Specifications of ATmega128RFA1

• Flash (kbytes): 128 Kbytes
• Max. Operating Frequency: 16 MHz
• Max I/o Pins: 38
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Adc Channels: 8
• Adc Resolution (bits): 10
• Analog Comparators: 1
• Crypto Engine: AES
• Sram (kbytes): 16
• 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): 3.5
• Receiver Sensitivity (dbm): -100
• Receive Current Consumption (ma): 16.6
• Transmit Current Consumption (ma): 18.6
• Link Budget (dbm): 103.5

1 Pin Configurations
2 Disclaimer
2
ATmega128RFA1
[PF2:ADC2:DIG2]
[PF3:ADC3:DIG4]
[PF5:ADC5:TMS]
[PF6:ADC6:TDO]
[PF4:ADC4:TCK]
[PF7:ADC7:TDI]
[AVSS_RFN]
[AVSS_RFP]
[PG0:DIG3]
[PG1:DIG1]
[PG2:AMR]
[RSTON]
[RSTN]
[RFP]
[RFN]
[TST]
Figure 1-1. Pinout ATmega128RFA1
Note:
Typical values contained in this datasheet are based on simulation and characterization
results of other AVR microcontrollers and radio transceivers manufactured in a similar
process technology. Minimum and Maximum values will be available after the device is
characterized.
12
13
14
15
16
10
11
1
2
3
4
5
6
7
8
9
The large center pad underneath the QFN/MLF package is made of metal and internally connected
to AVSS. It should be soldered or glued to the board to ensure good mechanical stability. If the
center pad is left unconnected, the package might loosen from the board
17 18 19 20 21
64 63
Exposed paddle: [AVSS]
62 61 60 59 58 57
Index corner
22
ATmega128RFA1
23
24 25 26 27
56 55 54 53 52 51
0
28
29
0
30
50 49
31 32
47
46
45
42
41
40
39
38
37
36
35
34
33
48
44
43
[PE2:XCK0:AIN0]
[PE1:TXD0]
[PE0:RXD0:PCINT8]
[DVSS]
[DEVDD]
[PB7:OC0A:OC1C:PCINT7]
[PB6:OC1B:PCINT6]
[PB5:OC1A:PCINT5]
[PB4:OC2A:PCINT4]
[PB3:MISO:PDO:PCINT3]
[PB2:MOSI:PDI:PCINT2]
[PB1:SCK:PCINT1]
[PB0:SSN:PCINT0]
[DVSS]
[DEVDD]
[CLKI]
8266CS-MCU Wireless-08/11