ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 143

• 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

10.11.22 SCOCR3HL – Symbol Counter Output Compare Register 3 HL-Byte
10.11.23 SCOCR3LH – Symbol Counter Output Compare Register 3 LH-Byte
10.11.24 SCOCR3LL – Symbol Counter Output Compare Register 3 LL-Byte
10.11.25 SCCR0 – Symbol Counter Control Register 0
8266A-MCU Wireless-12/09
This register contains the second most significant byte of the 32 bit compare value for
the third compare unit
• Bit 7:0 – SCOCR3HL7:0 - Symbol Counter Output Compare Register 3 HL-Byte
This register contains the second least significant byte of the 32 bit compare value for
the third compare unit
• Bit 7:0 – SCOCR3LH7:0 - Symbol Counter Output Compare Register 3 LH-Byte
This register contains the least significant byte of the 32 bit compare value for the third
compare unit
• Bit 7:0 – SCOCR3LL7:0 - Symbol Counter Output Compare Register 3 LL-Byte
The Control Register 0 is used to setup the operating mode of the symbol counter and
the compare units
• Bit 7 – SCRES - Symbol Counter Synchronization
If this bit is set to 1, the 16 MHz clock prescaler as well as the backoff slot counter is
cleared. This function can be used to align the symbol timing within one 16 µs symbol
period and to restart the backoff slot counter with a complete 320 µs period. This
Bit
NA ($EF)
Read/Write
Initial Value
Bit
NA ($EE)
Read/Write
Initial Value
Bit
NA ($ED)
Read/Write
Initial Value
Bit
NA ($DC)
Read/Write
Initial Value
SCRES SCMBTS
RW
RW
RW
RW
7
0
7
0
7
0
7
0
RW
RW
RW
6
0
6
0
6
0
RW
6
0
RW
RW
RW
5
0
5
0
5
0
SCEN
RW
5
0
SCOCR3HL7:0
SCOCR3LH7:0
SCOCR3LL7:0
RW
RW
RW
4
0
4
0
4
0
SCCKSEL SCTSE
RW
4
0
RW
RW
RW
3
0
3
0
3
0
RW
3
0
RW
RW
RW
2
0
2
0
2
0
ATmega128RFA1
SCCMP3 SCCMP2 SCCMP1
RW
RW
RW
RW
2
0
1
0
1
0
1
0
RW
RW
RW
RW
0
0
0
0
0
0
1
0
RW
SCOCR3HL
SCOCR3LH
SCOCR3LL
0
0
SCCR0
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