ATA8741-PXQW Atmel, ATA8741-PXQW Datasheet - Page 5
ATA8741-PXQW
Manufacturer Part Number
ATA8741-PXQW
Description
MCU W/TRANSMITTER ASK/FSK 24QFN
Manufacturer
Atmel
Datasheet
1.ATA8741-PXQW.pdf
(238 pages)
Specifications of ATA8741-PXQW
Frequency
310MHz ~ 350MHz
Applications
Home Automation, Remote Sensing, RKE
Modulation Or Protocol
ASK, FSK
Data Rate - Maximum
32 kBit/s
Power - Output
6dBm ~ 10.5dBm
Current - Transmitting
9.8mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Memory Size
4kB Flash, 256B EEPROM, 256B SRAM
Voltage - Supply
2 V ~ 4 V
Operating Temperature
-40°C ~ 85°C
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Processor Series
ATA8x
Core
AVR8
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
4 KB
Data Ram Size
256 B
Interface Type
SPI, USI
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ATASTK512-EK1-IND
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA8741-PXQW
Manufacturer:
ATMEL
Quantity:
6 000
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2.1
Table 2-2.
9140C–INDCO–02/10
Pin
10
11
20
8
9
Pin Configuration of RF Pins
PA_ENABLE
Symbol
Pin Description
ANT2
ANT1
XTAL
CLK
Function
Clock output signal for microcontroller.
The clock output frequency is set by the
crystal to f
Switches on power amplifier.
Used for ASK modulation.
Emitter of antenna output stage.
Open collector antenna output.
Connection for crystal.
XTAL
/4.
PA_ENABLE
182 µA
XTAL
100
100
50 k
Configuration
1.5 k
20 µA
VS
VS
1.2 k
CLK
ANT1
ANT2
VS
ATA8741
U
REF
= 1.1V
5
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