ATMEGA128RFA1-ZUR Atmel, ATMEGA128RFA1-ZUR Datasheet - Page 61
ATMEGA128RFA1-ZUR
Manufacturer Part Number
ATMEGA128RFA1-ZUR
Description
IC AVR MCU 2.4GHZ XCEIVER 64QFN
Manufacturer
Atmel
Series
ATMEGAr
Datasheets
1.ATMEGA128-16AU.pdf
(385 pages)
2.ATAVR128RFA1-EK1.pdf
(13 pages)
3.ATAVR128RFA1-EK1.pdf
(555 pages)
Specifications of ATMEGA128RFA1-ZUR
Frequency
2.4GHz
Data Rate - Maximum
2Mbps
Modulation Or Protocol
802.15.4 Zigbee
Applications
General Purpose
Power - Output
3.5dBm
Sensitivity
-100dBm
Voltage - Supply
1.8 V ~ 3.6 V
Current - Receiving
12.5mA
Current - Transmitting
14.5mA
Data Interface
PCB, Surface Mount
Memory Size
128kB Flash, 4kB EEPROM, 16kB RAM
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VFQFN, Exposed Pad
Processor Series
ATMEGA128x
Core
AVR8
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
128 KB
Data Ram Size
16 KB
Interface Type
JTAG
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
38
Number Of Timers
6
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVR128RFA1-EK1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA128RFA1-ZUR
Manufacturer:
ON
Quantity:
56 000
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9.4.2.7 Register Summary
8266B-MCU Wireless-03/11
Table 9-13. Interrupt Handling in Extended Operating Mode
RX_AACK
For RX_AACK it is recommended to enable the TRX24_RX_END interrupt. This
interrupt is issued only if a frame passes the frame filtering (see section
Filtering" on
(see section
optional.
On reception of a valid PHR a TRX24_RX_START interrupt is issued. The TRX24_AMI
interrupt indicates an address match (see filter rules in section
page 55). The completion of a frame reception with a valid FCS is indicated by the
TRX24_RX_END interrupt.
Thus it can happen that a TRX24_RX_START and/or a TRX24_AMI interrupt are
issued, but no TRX24_RX_END interrupt.
The end of an acknowledgment transmission is confirmed by a TRX24_TX_END
interrupt.
TX_ARET
In TX_ARET interrupt TRX24_TX_END is only issued after completing the entire
TX_ARET transaction.
Acknowledgement frames do not issue a TRX24_RX_START, TRX24_AMI or a
TRX24_RX_END interrupt.
All other interrupts as described in section
Extended Operating Mode.
The following registers
Operating Mode:
Table 9-14. Register Summary
Mode
RX_AACK
TX_ARET
Both
Register Name
TRX_STATUS
TRX_STATE
TRX_CTRL_1
PHY_CC_CCA
CCA_THRES
XAH_CTRL_1
page 55) and has a valid FCS. This is different to Basic Operating Mode
Interrupt
TRX24_RX_START
TRX24_AMI
TRX24_RX_END
TRX24_TX_END
TRX24_PLL_LOCK
"Basic Operating Mode" on
Description
Radio transceiver status, CCA result
Radio transceiver state control, TX_ARET status
TX_AUTO_CRC_ON
CCA mode control,
CCA threshold settings, see
RX_AACK control
(Table 9-14
below) are to be configured to control the Extended
Description
Indicates a PHR reception
Issued at address match
Signals completion of RX_AACK transaction if
successful
-
-
Signals completion of TX_ARET transaction
Entering RX_AACK_ON or TX_ARET_ON state from
TRX_OFF state, the TRX24_PLL_LOCK interrupt
signals that the transaction can be started
Table 9-21 on page 71
A received frame must pass the address filter;
The FCS is valid
page 36). The use of the other interrupts is
Table 9-2 on page 35
"Overview" on page 71
ATmega128RFA1
"Frame Filtering" on
are also available in
"Frame
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