ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 196

• 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

8111C–MCU Wireless–09/09
10 Radio Transceiver Usage .................................................................... 126
11 AT86RF231 Extended Feature Set ...................................................... 128
12 Electrical Characteristics .................................................................... 156
13 Typical Characteristics ........................................................................ 162
14 Register Summary ............................................................................... 169
15 Abbreviations ....................................................................................... 171
9.3
9.4
9.5
9.6
9.7
9.8
10.1
10.2
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
13.1
13.2
Frame Buffer ..................................................................................................107
Voltage Regulators (AVREG, DVREG) .........................................................110
Battery Monitor (BATMON) ...........................................................................113
Crystal Oscillator (XOSC) ..............................................................................116
Frequency Synthesizer (PLL) ........................................................................121
Automatic Filter Tuning (FTN) .......................................................................125
Frame Receive Procedure .............................................................................126
Frame Transmit Procedure ............................................................................127
Security Module (AES) ..................................................................................128
Random Number Generator ..........................................................................136
High Data Rate Modes ..................................................................................137
Antenna Diversity ..........................................................................................142
RX/TX Indicator .............................................................................................147
RX Frame Time Stamping .............................................................................150
Frame Buffer Empty Indicator ........................................................................152
Dynamic Frame Buffer Protection .................................................................154
Configurable Start-Of-Frame Delimiter ..........................................................155
Absolute Maximum Ratings ...........................................................................156
Recommended Operating Range ..................................................................156
Digital Pin Characteristics ..............................................................................157
Digital Interface Timing Characteristics .........................................................157
General RF Specifications .............................................................................158
Transmitter Characteristics ............................................................................159
Receiver Characteristics ................................................................................160
Current Consumption Specifications .............................................................161
Crystal Parameter Requirements ..................................................................161
Active Supply Current ....................................................................................162
State Transition Timing ..................................................................................167
AT86RF231
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