ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 502

• 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

34.2 Clock Characteristics
34.2.1 Calibrated Internal RC Oscillator Accuracy
Table 34-2. Calibration Accuracy of Internal RC Oscillator
34.2.2 External Clock Drive
34.3 System and Reset Characteristics
Table 34-4. Reset, Brown-out and Internal Voltage Characteristics
502
Symbol
V
V
V
t
V
t
V
Note:
RST
BOD
POT
PSR
RST
HYS
BG
Factory Calibration
User Calibration
1. The Power-on Reset will not work unless the supply voltage has been below V
Parameter
Power-on Reset Threshold Voltage
(rising)
Power-on Reset Threshold Voltage
(falling)
Power-on slope rate
RSTN Pin Threshold Voltage
Minimum pulse width on RSTN Pin
Brown-out Detector Hysteresis
Min Pulse Width on Brown-out Reset
Bandgap reference voltage
ATmega128RFA1
(1)
Frequency
16 MHz
TBD
Figure 34-1 External Clock Drive Waveforms
Table 34-3. External Clock Drive
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
t
CLCL
CLCL
V
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
Change in period from one clock cycle to the next
IL1
Condition
V
1.8V – 3.6V
V
DEVDD
V
IH1
3.0V
DEVDD
= 3.0V, T
A
= 25° C
-TBD° C - TBD° C
Temperature
25° C
0.2V
POT
Min
(falling).
DEVDD
Calibration Accuracy
TBD
TBD
TBD
Typ
100
0.3
1.2
50
Min.
62.5
25
25
± TBD %
± TBD %
8266A-MCU Wireless-12/09
0.9V
Max
Max.
0.1
0.1
DEVDD
16
1
Units
V
V
V/ms
V
ns
mV
ns
V
Units
MHz
ns
ns
ns
µs
µs
%