ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 16
![MCU W/TRANSMITTER ASK/FSK 24QFN](/photos/7/43/74321/24-qfn-6_543-5122_01-4_sml.jpg)
ATA8742-PXQW
Manufacturer Part Number
ATA8742-PXQW
Description
MCU W/TRANSMITTER ASK/FSK 24QFN
Manufacturer
Atmel
Datasheet
1.ATA8742-PXQW.pdf
(238 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA8742-PXQW
Manufacturer:
ATMEL
Quantity:
1 482
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16
ATA8742
Table 8-3.
Figure 8-4.
Note:
For the ATA8742, the following points differs from the datasheets:
- The temperature range is limited to –40°C to +85°C
- ESD protection: HBM 2500V, MM 100V, CDM 1000V
-
- For FSK modulation, an additional MOS switch is required
Figure 8-4 on page
PA_ENABLE
Pin Name
ENABLE
ANT2
ANT1
XTAL
GND
CLK
Transmitter Pin Cross Reference List
VS
Output Power Measurement
ANT1
ANT2
Z
16: Two output power measurement
Lopt
Pin Number ATA8401/02/03
C
V
L
1
S
1
= 1 nF
= 33 nH
C
2
= 2.4 pF
ATA8742
1
2
3
4
5
6
7
8
Z = 50
Pin Number ATA8741/42/43
Power
meter
50
R
in
10
11
20
21
22
23
8
9
9151A–INDCO–07/09
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