ATMEGA256RZAV-8AU Atmel, ATMEGA256RZAV-8AU Datasheet - Page 21

• Manufacturer Part Number: ATMEGA256RZAV-8AU
• Description: MCU ATMEGA2561/AT86RF230 64-TQFP
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA256RZAV-8AU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: ISM, ZigBee™
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 15.5mA
• Current - Transmitting: 16.5mA
• Data Interface: PCB, Surface Mount
• Memory Size: 256kB Flash, 4kB EEPROM, 8kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 64-TQFP
• Wireless Frequency: 2.4 GHz
• Interface Type: JTAG, SPI
• Output Power: 3 dBm
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega256

7 Operating Modes
7.1 Basic Operating Mode
Figure 7-1. Basic Operating Mode State Diagram (for State Transition Timing Data Refer to Table 7-1)
7.1.1 State Control
5131E-MCU Wireless-02/09
This section summarizes all states to provide the basic functionality of the AT86RF230,
such as receiving and transmitting frames, and powering up and down. The Basic
Operating Mode is designed for IEEE 802.15.4 applications; the corresponding radio
transceiver states are shown in Figure 7-1.
The radio transceiver state is controlled by two signal pins (SLP_TR, RST ) and the
register 0x02 (TRX_STATE). A successful state change shall be confirmed by reading
the radio transceiver status from register 0x01 (TRX_STATUS).
If TRX_STATUS = 0x1F (STATE_TRANSITION_IN_PROGRESS) the AT86RF230 is
on a state transition. Do not try to initiate a further state change while the radio
transceiver is in STATE_TRANSITION_IN_PROGRESS.
AT86RF230
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