ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 447
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: 447 of 524
- Download datasheet (5Mb)
29.5.3 Scanning the RSTON Pin
29.6 Boundary-scan Related Register in I/O Memory
29.6.1 MCUCR – MCU Control Register
29.6.2 MCUSR – MCU Status Register
8266A-MCU Wireless-12/09
For the low-active reset output pin RSTON a boundary-scan cell as shown in
29-6 below
Figure 29-6. Boundary-scan Cell for Output Pins without Pull-up Function
The MCU Control Register contains control bits for general Microcontroller Unit
functions.
• Bit 7 – JTD - JTAG Interface Disable
When this bit is zero, the JTAG interface is enabled if the JTAGEN Fuse is
programmed. If this bit is one, the JTAG interface is disabled. In order to avoid
unintentional disabling or enabling of the JTAG interface, a timed sequence must be
followed when changing this bit: The application software must write this bit to the
desired value twice within four cycles to change its value. Note that this bit must not be
altered when using the On-chip Debug system.
The MCU Status Register provides information on which reset source caused an MCU
reset.
Bit
$35 ($55)
Read/Write
Initial Value
Bit
$34 ($54)
Read/Write
Initial Value
is inserted.
JTD
RW
7
0
7
6
6
5
5
JTRF
RW
4
4
0
3
3
ATmega128RFA1
2
2
1
1
0
0
Figure
MCUCR
MCUSR
447
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