ATA8742-PXQW Atmel, ATA8742-PXQW Datasheet - Page 17

• 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

9151A–INDCO–07/09
Table 8-4.
Note:
For the ATA8741/ATA8742/ATA8743, the following points differs from the ATtiny44V datasheet:
- The temperature range is limited to –40°C to +85°C
- The supply voltage range is limited from 2.0V to 4.0V
PB3/NRESET
PA4/USCK
Pin Name
PA6/MOSI
PA5/MISO
PA3/T0
GND
VCC
PB0
PB1
PB2
PA7
PA2
PA1
PA0
Microcontroller Cross Reference List
Pin Number
ATtiny44V
10
11
12
13
14
1
2
3
4
5
6
7
8
9
ATA8741/ATA8742/ATA8743
Pin Number
ATA8742
15
13
14
16
17
18
19
1
2
3
4
5
6
7
17