ATMEGA128RZAV-8AU Atmel, ATMEGA128RZAV-8AU Datasheet - Page 57

• Manufacturer Part Number: ATMEGA128RZAV-8AU
• Description: MCU ATMEGA1281/AT86RF230 64-TQFP
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA128RZAV-8AU

• Frequency: 2.4GHz
• Data Rate - Maximum: 2Mbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: General Purpose
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB 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
• Operating Temperature Range: - 40 C to + 85 C
• For Use With: 770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega128

5131E-MCU Wireless-02/09
Bit
0x09
Read/Write
Reset value
Bit
0x09
Read/Write
Reset value
Register 0x09 (CCA_THRES)
This register contains the threshold level for CCA-ED measurement.
• Bit [7:4] – Reserved
• Bit [3:0] – CCA_ED_THRES
The register bits CCA_ED_THRES define the threshold value of the CCA-ED
measurement. A cannel is indicated as busy when the received signal power is above
RSSI_BASE_VAL + 2 • CCA_ED_THRES [dBm].
R/W
R/W
7
1
3
0
R/W
R/W
6
1
2
1
CCA_ED_THRES
Reserved
R/W
R/W
5
0
1
1
R/W
R/W
AT86RF230
4
0
0
1
CCA_THRES
CCA_THRES
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