ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 224

• 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

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ATA8742
Figure 30-37. AREF External Reference Current vs. V
Figure 30-38. Analog Comparator Current vs. V
100
14
12
10
90
80
70
60
50
40
30
20
10
8
6
4
2
0
0
1.5
2.5
AREF CURRENT vs . AREF VOLTAGE WHEN US ED AS ADC REFERENCE
2
3
2.5
3.5
ADC CURRENT vs . V
3
4.0 MHZ FREQUENCY
V
CC
AREF (V)
4
CC
(V)
(Vc c =5.5V)
3.5
CC
C C
4.5
4
4.5
5
5
25 ˚C
9151A–INDCO–07/09
5.5
125 ˚C
-40 ˚C
25 ˚C
85 ˚C
5.5