ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 106

• Manufacturer Part Number: ATMEGA128RFA1-ZU
• Description: IC AVR MCU 2.4GHZ XCEIVER 64QFN
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA128RFA1-ZU

• 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
• Rf Ic Case Style: QFN
• No. Of Pins: 64
• Supply Voltage Range: 1.8V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• 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

9.12.7 TRX_CTRL_0 – Reserved
106
ATmega128RFA1
ACK frame. For details refer to IEEE 802.15.4-2006, chapter 5.5.4.1. Values not listed
in the following table are reserved.
Table 9-34 TRAC_STATUS Register Bits
• Bit 4:0 – TRX_CMD4:0 - State Control Command
A write access to register bits TRX_CMD initiates a state transition of the radio
transceiver towards the new state as defined by the write access. Do not try to initiate a
further
STATE_TRANSITION_IN_PROGRESS
FORCE_PLL_ON
STATE_TRANSITION_IN_PROGRESS towards the SLEEP state. Values not listed in
the following table are reserved and mapped to NOP.
Table 9-35 TRX_CMD Register Bits
This register is reserved for future use.
• Bit 7:0 – Res7:0 - Reserved
These bits are reserved for future use.
Bit
NA ($143)
Read/Write
Initial Value
Register Bits
TRAC_STATUS2:0
Register Bits
TRX_CMD4:0
state
Res7
RW
7
0
is
Res6
change
RW
6
0
not
Res5
RW
valid
5
0
Value
Value
while
0x00
0x02
0x03
0x04
0x06
0x08
0x09
0x16
0x19
0
1
2
3
5
7
for
Res4
RW
4
1
the
state
the
Res3
RW
Description
SUCCESS (RX_AACK, TX_ARET)
SUCCESS_DATA_PENDING (TX_ARET)
SUCCESS_WAIT_FOR_ACK (RX_AACK)
CHANNEL_ACCESS_FAILURE (TX_ARET)
NO_ACK (TX_ARET)
INVALID (RX_AACK, TX_ARET)
Description
NOP
TX_START
FORCE_TRX_OFF
FORCE_PLL_ON
RX_ON
TRX_OFF
PLL_ON (TX_ON)
RX_AACK_ON
TX_ARET_ON
3
1
SLEEP
(see
radio
Res2
RW
2
0
state
TRX_STATUS
Res1
RW
1
0
transceiver
as
8266B-MCU Wireless-03/11
Res0
RW
well
0
1
TRX_CTRL_0
as
register).
is
during
in