ATMEGA64RZAV-10PU Atmel, ATMEGA64RZAV-10PU Datasheet - Page 38

• Manufacturer Part Number: ATMEGA64RZAV-10PU
• Description: MCU ATMEGA644/AT86RF230 40-DIP
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA64RZAV-10PU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Data Interface: PCB, Surface Mount
• Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 40-DIP (0.600", 15.24mm)
• Wireless Frequency: 2.4 GHz
• Interface Type: JTAG, SPI
• Output Power: 3 dBm
• For Use With: ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Applications: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega64

7.2.5 Register Summary
Table 7-6. Register Summary
7.2.6 Register Description – Control Registers
38
Reg.-Address
0x20 - 0x2B
0x2C
0x2D
0x2E
0x01
0x02
AT86RF230
CSMA_SEED_0
CSMA_SEED_1
Register Name
TRX_STATUS
TRX_STATE
XAH_CTRL
Bit
0x01
Read/Write
Reset value
Bit
0x01
Read/Write
Reset value
Table 7-5. Interrupt Description for Extended Operating Mode
Register 0x01 (TRX_STATUS)
The TRX_STATUS register signals the current state of the radio transceiver as well as
the status of the CCA measurement. Note, a read access to the register clears bits
CCA_DONE and CCA_STATUS. This register is also used for Basic Operating Mode,
refer to section 7.1.
• Bit 7 – CCA_DONE
Refer to section 8.6.
IRQ
IRQ_7: BAT_LOW
IRQ_6: TRX_UR
IRQ_3: TRX_END
IRQ_2: RX_START
IRQ_1: PLL_UNLOCK
IRQ_0: PLL_LOCK
CCA_DONE
R
R
7
0
3
0
Description
Radio transceiver status, CCA result
State control
Address filter configuration
Retries value control
CSMA-CA seed value
CSMA-CA seed value, MIN_BE, AACK_SET_PD, I_AM_COORD
Handling in Extended Operating Mode
No special handling (see section 6.5)
No special handling (see section 6.5)
TX_ARET:
RX_AACK:
Not used
Disabled for regular operation. In case of occurrence, the device
status needs to be examined (refer to AVR2009 “AT86RF230 –
Software Programming Model”).
Disabled for regular operation. In case of occurrence, the device
status needs to be examined (refer to AVR2009 “AT86RF230 –
Software Programming Model”).
CCA_STATUS
R
R
6
0
2
0
TRX_STATUS
Indicates the completion of TX_ARET algorithm.
Indicates the successful frame reception. Frame data
can be uploaded to the microcontroller.
Reserved
R
R
5
0
1
0
TRX_STATUS
R
R
4
0
0
0
5131E-MCU Wireless-02/09
TRX_STATUS
TRX_STATUS