ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 201
![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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Table 29-7.
29.6
9151A–INDCO–07/09
Symbol
V
V
V
REF
DIFF
IN
Serial Programming Characteristics
Parameter
Offset Error
Clock Frequency
Conversion Time
Reference Voltage
Input Voltage
Input Differential Voltage
ADC Characteristics, Differential Channels, T
Figure 29-3. Serial Programming Timing
Figure 29-4. Serial Programming Waveforms
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
SERIAL DATA INPUT
SAMPLE
(MOSI)
(MISO)
(SCK)
MOSI
MISO
SCK
Gain = 1x
V
ADC clock = 50 - 200 kHz
Bipolar - Gain = 20x
V
ADC clock = 50 - 200 kHz
Unipolar - Gain = 20x
V
ADC clock = 50 - 200 kHz
t
OVSH
REF
REF
REF
MSB
MSB
= 4V, V
= 4V, V
= 4V, V
A
= -40°C to 125°C (Continued)
Condition
CC
CC
CC
t
SHSL
= 5V
= 5V
= 5V
t
SHOX
-V
REF
GND
2.56
Min
-5.0
-5.0
-6.5
50
65
/Gain
t
SLSH
Typ
2.0
2.0
2.0
t
SLIV
AVCC - 0.5
V
REF
AVCC
ATA8742
Max
200
260
5.0
5.0
6.5
/Gain
LSB
LSB
Units
LSB
LSB
LSB
kHz
µs
V
V
V
201
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