ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 220

• 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

30.8
220
BOD Threshold and Analog Comparator Offset
ATA8742
Figure 30-29. BOD Threshold vs. Temperature (BODLEVEL is 4.3V)
Figure 30-30. BOD Threshold vs, Temperature (BODLEVEL is 2.7V)
4.35
4.25
4.15
2.78
2.76
2.74
2.72
2.68
2.66
2.64
4.4
4.3
4.2
2.7
-40
-40
-30
-30
-20
-20
-10
-10
0
0
BANDGAP VOLTAGE vs . TEMP ERATURE
BANDGAP VOLTAGE vs . TEMP ERATURE
10
10
20
20
30
30
Temperature (C)
Temperature (C)
BOD = 4.3V
BOD = 2.7V
40
40
50
50
60
60
70
70
80
80
90
90
100 110 120
100 110 120
9151A–INDCO–07/09
1
0
1
0