ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 475

• 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

31.7.12 Reading the Fuse and Lock Bits
31.7.13 Reading the Signature Bytes
31.7.14 Reading the Calibration Byte
8266A-MCU Wireless-12/09
The algorithm for reading the Fuse and Lock bits is as follows (refer to
the Flash" on
1. A: Load Command “0000 0100”.
2. Set OE
3. Set OE
4. Set OE
5. Set OE
6. Set OE
Figure 31-9. Mapping between BS1, BS2 and the Fuse and Lock Bits during Read
The algorithm for reading the Signature bytes is as follows (refer to
Flash" on
1. A: Load Command “0000 1000”.
2. B: Load Address Low Byte (0x00 - 0x02).
3. Set OE
4. Set OE
The algorithm for reading the Calibration byte is as follows (refer to
Flash" on
1. A: Load Command “0000 1000”.
2. B: Load Address Low Byte, 0x00.
3. Set OE
4. Set OE
read at DATA (“0” means programmed).
read at DATA (“0” means programmed).
be read at DATA (“0” means programmed).
DATA (“0” means programmed).
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page 470 for details on Command and Data loading):
page 470 for details on Command and Data loading):
to “0”, and BS2, BS1 to “00”. The status of the Fuse Low bits can now be
to “0”, and BS2, BS1 to “11”. The status of the Fuse High bits can now be
to “0”, and BS2, BS1 to “10”. The status of the Extended Fuse bits can now
to “0”, and BS2, BS1 to “01”. The status of the Lock bits can now be read at
to “1”.
to “0” and BS to “0”. The selected Signature byte can now be read at DATA.
to “1”.
to “0” and BS1 to “1”. The Calibration byte can now be read at DATA.
to “1”.
page 470 for details on Command and Data loading):
Fuse Low Byte
Extended Fuse Byte
Fuse High Byte
Lock Bits
BS2
BS2
0
1
0
1
ATmega128RFA1
BS1
0
1
DATA
"Programming the
"Programming the
"Programming
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