ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 45

• 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
Table 7-3.
Notes:
Register Bits
TRX_STATUS
1. Extended Operating Mode only, refers to
2. Do not try to initiate a further state change while the radio transceiver is in
3. In SLEEP state register not accessible.
STATE_TRANSITION_IN_PROGRESS state.
Radio Transceiver Status, Register Bits TRX_STATUS
0x1D
0x1E
0x0F
0x11
0x12
0x16
0x19
0x1F
Value
0x1C
0x00
0x01
0x02
0x06
0x08
0x09
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
State Description
P_ON
BUSY_RX
BUSY_TX
RX_ON
TRX_OFF (CLK Mode)
PLL_ON (TX_ON)
SLEEP
BUSY_RX_AACK
BUSY_TX_ARET
RX_AACK_ON
TX_ARET_ON
RX_ON_NOCLK
RX_AACK_ON_NOCLK
BUSY_RX_AACK_NOCLK
STATE_TRANSITION_IN_PROGRESS
All other values are reserved
Section 7.2 “Extended Operating Mode” on page
AT86RF231
47.
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