ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 5

• Manufacturer Part Number: ATA8742-PXQW
• Description: MCU W/TRANSMITTER ASK/FSK 24QFN
• Manufacturer: Atmel

Specifications of ATA8742-PXQW

• Frequency: 433MHz
• Applications: Home Automation, Remote Sensing, RKE
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 32 kBit/s
• Power - Output: 7.5dBm
• 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: 8.1 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

2.1
Table 2-2.
9151A–INDCO–07/09
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 microconroller.
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
ATA8742
U
REF
= 1.1V
5