ATMEGA128RFA1-ZUR Atmel, ATMEGA128RFA1-ZUR Datasheet - Page 240
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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ATmega128RFA1
Table 17-6 COM0A Register Bits
• Bit 5:4 – COM0B1:0 - Compare Match Output B Mode
These bits control the Output Compare pin (OC0B) behavior. If one or both of the
COM0B1:0 bits are set, the OC0B output overrides the normal port functionality of the
I/O pin it is connected to. However, note that the Data Direction Register (DDR) bit
corresponding to the OC0B pin must be set in order to enable the output driver. When
OC0B is connected to the pin, the function of the COM0B1:0 bits depends on the
WGM02:0 bit setting. The following shows the COM0B1:0 bit functionality when the
WGM02:0 bits are set to a normal or CTC mode (non-PWM). For the functionality in
other modes refer to section "Operating Modes".
Table 17-7 COM0B Register Bits
• Bit 3:2 – Res1:0 - Reserved Bit
This bit is reserved for future use. A read access always will return zero. A write access
does not modify the content.
• Bit 1:0 – WGM01:00 - Waveform Generation Mode
Combined with the WGM02 bit found in the TCCR0B Register, these bits control the
counting sequence of the counter, the source for maximum (TOP) counter value, and
what type of waveform generation to be used according to the following table. Modes of
operation supported by the Timer/Counter0 unit are: Normal mode (counter), Clear
Timer on Compare Match (CTC) mode, and two types of Pulse Width Modulation
(PWM) modes (see section "Modes of Operation" for details).
Table 17-8 WGM0 Register Bits
Register Bits
COM0A1:0
Register Bits
COM0B1:0
Register Bits
WGM01:00
Value
Value
Value
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0
1
2
3
0
1
2
3
Description
Normal port operation, OC0A disconnected
Toggle OC0A on Compare Match
Clear OC0A on Compare Match
Set OC0A on Compare Match
Description
Normal port operation, OC0B disconnected
Toggle OC0B on Compare Match
Clear OC0B on Compare Match
Set OC0B on Compare Match
Description
Normal mode of operation
PWM, phase correct, TOP=0xFF
CTC, TOP = OCRA
Fast PWM, TOP=0xFF
Reserved
PWM, Phase correct, TOP = OCRA
Reserved
Fast PWM, TOP=OCRA
8266B-MCU Wireless-03/11
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