ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 287
ATMEGA128RFA1-ZU
Manufacturer Part Number
ATMEGA128RFA1-ZU
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)
4.ATMEGA128RFA1-ZU.pdf
(524 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA128RFA1-ZU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATMEGA128RFA1-ZUR
Manufacturer:
ON
Quantity:
56 000
- ATMEGA128-16AU PDF datasheet
- ATAVR128RFA1-EK1 PDF datasheet #2
- ATAVR128RFA1-EK1 PDF datasheet #3
- ATMEGA128RFA1-ZU PDF datasheet #4
- Current page: 287 of 524
- Download datasheet (5Mb)
18.11.32 TCCR4B – Timer/Counter4 Control Register B
8266A-MCU Wireless-12/09
• Bit 7 – ICNC4 - Input Capture 4 Noise Canceller
Timer/Counter4 has only limited functionality. It is not connected to any Input Capture
Pin. Therefore this bit has no meaningful function.
• Bit 6 – ICES4 - Input Capture 4 Edge Select
Timer/Counter4 has only limited functionality. It is not connected to any Input Capture
Pin. Therefore this bit has no meaningful function.
• Bit 5 – Res - 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 4:3 – WGM41:40 - Waveform Generation Mode
Combined with the WGM41:0 bits found in the TCCR4A 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. Modes of operation supported by the
Timer/Counter unit are: Normal mode (counter), Clear Timer on Compare match (CTC)
mode, and three types of Pulse Width Modulation (PWM) modes. For more information
on the different modes see section "Modes of Operation". Note that Timer/Counter4 has
only limited functionality. It cannot be connected to any I/O pin.
Table 18-22 WGM4 Register Bits
Bit
NA ($A1)
Read/Write
Initial Value
Register Bits
Register Bits
WGM41:40
ICNC4
RW
7
0
ICES4
RW
6
0
Res
R
5
0
Value
Value
0xA
0xB
0xC
0xD
0xE
0xF
0x5
0x6
0x7
0x8
0x9
0x0
0x1
0x2
0x3
WGM43
RW
4
0
WGM42
Description
Fast PWM, 8-bit
Fast PWM, 9-bit
Fast PWM, 10-bit
PWM, Phase and frequency correct, TOP =
ICRn
PWM, Phase and frequency correct, TOP =
OCRnA
PWM, Phase correct, TOP = ICRn
PWM, Phase correct, TOP = OCRnA
CTC, TOP = OCRnA
Reserved
Fast PWM, TOP = ICRn
Fast PWM, TOP = OCRnA
Description
Normal mode of operation
PWM, phase correct, 8-bit
PWM, phase correct, 9-bit
PWM, phase correct, 10-bit
RW
3
0
ATmega128RFA1
CS42
RW
2
0
CS41
RW
1
0
CS40
RW
0
0
TCCR4B
287
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