ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 480

• 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

Figure 31-14. Serial Programming Instruction Example
480
Read Fuse Bits
Read Fuse High Bits
Read Extended Fuse Bits
Read Calibration Byte
Write Instructions
Write Program Memory Page
Write EEPROM Memory
Write EEPROM Memory Page (page access)
Write Lock Bits
Write Fuse Bits
Write Fuse High Bits
Write Extended Fuse Bits
Notes:
1. a = address.
2. Bits are programmed ‘0’, un-programmed ‘1’.
3. To ensure future compatibility, unused Fuses and Lock bits should be un-programmed (‘1’).
4. Refer to the corresponding section for Fuse and Lock bits, Calibration and Signature bytes and Page size.
5. See http://www.atmel.com/avr for Application Notes regarding programming and programmers.
ATmega128RFA1
Byte 1
(2)(3)
Load Program Memory Page (High/Low Byte)/
Load EEPROM Memory Page (page access)
Bit 15 B
Byte 2
Adr MSB
Adr MSB
Adr MSB
Adr MSB
Adr MSB
If the LSB in RDY/BSY
Wait until this bit returns ‘0’ before the next instruction is carried out. Within the same
page, the low data byte must be loaded prior to the high data byte. After data is loaded
to the page buffer, program the EEPROM page; see
Byte 3
Adr LSB
Page Offset
0
Serial Programming Instruction
Byte 4
Program Memory/
EEPROM Memory
¯ ¯ ¯ data byte out is ‘1’, a programming operation is still pending.
$AC
$AC
$AC
$AC
$4C
$C0
$C2
$50
$58
$50
$38
Page Buffer
Page N-1
Page 0
Page 1
Page 2
Byte 1
addr. MSB
0000 aaaa
0000 aaaa
Page Number
$E0
$A0
$A8
$A4
Bit 15 B
$00
$08
$08
$00
Instruction Format
Byte 2
Write Program Memory Page/
Write EEPROM Memory Page
Adr MSB
Figure 31-14
aaaa aaaa
addr. LSB
aaaa 00
$00
$00
$00
$00
$00
$00
$00
$00
Byte 3
Adr LSB
Adr LSB
Adr LSB
Adr LSB
Adr LSB
(1)
0
below.
8266A-MCU Wireless-12/09
Byte 4
data byte out
data byte out
data byte out
data byte out
data byte in
data byte in
data byte in
data byte in
data byte in
$00
$00