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ATA5771C

ATMEL
Part Number ATA5771C
Manufacturer ATMEL
Description UHF ASK/FSK Transmitter
Published Jul 13, 2015
Detailed Description ATA5771C/73C/74C UHF ASK/FSK Transmitter with the Atmel AVR Microcontroller DATASHEET General Features ● Atmel® AVR® mic...
Datasheet PDF File ATA5771C PDF File

ATA5771C
ATA5771C

Overview
ATA5771C/73C/74C UHF ASK/FSK Transmitter with the Atmel AVR Microcontroller DATASHEET General Features ● Atmel® AVR® microcontroller and RF transmitter PLL in a single QFN24 5mm × 5mm package (pitch 0.
65mm) ● Operating frequency ranges 310MHz to 350MHz, 429MHz to 439MHz and 868MHz to 928MHz ● Temperature range –40°C to +85°C ● Supply voltage 2.
0V to 3.
6V allowing usage of single Li-cell power supply ● Low power consumption ● Active mode: typical 9.
8mA at 3.
0V and 4MHz microcontroller-clock ● Power-down mode: Typical 200nA at 3.
0V ● Modulation scheme ASK/FSK ● Integrated PLL loop filter ● Output power of 8dBm at 315MHz / 7.
5dBm at 433.
92MHz / 5.
5dBm at 868.
3MHz ● Easy to design-in due to excellent isolation of the PLL from the PA and power supply ● Single-ended antenna output with high efficient power amplifier ● Very robust ESD protection: HBM 2500V, MM100V, CDM 1000V ● High performance, low power AVR 8-bit microcontroller ● Advanced RISC architecture ● Non-volatile program and data memories ● 4Kbytes of in-system programmable program memory flash ● 256Bytes in-system programmable EEPROM ● 256Bytes internal SRAM ● Programming lock for self-programming flash program and EEPROM data security ● Peripheral features ● Two timer/counter, 8- and 16-bit counters with two PWM channels on both ● 10-bit ADC ● On-chip analog comparator ● Programmable watchdog timer with separate on-chip oscillator ● Universal serial interface (USI) 9137J-RKE-10/14 ● Special microcontroller features ● debugWIRE on-chip debug system ● In-system programmable via SPI port ● External and internal interrupt sources ● Pin change interrupt on 12 pins ● Enhanced power-on reset circuit ● Programmable brown-out detection circuit ● Internal calibrated oscillator ● On-chip temperature sensor ● 12 programmable I/O lines 2 ATA5771C/73C/74C [DATASHEET] 9137J–RKE–10/14 1.
General Description The Atmel® ATA5771C/73C/74C is a highly flexible programmable transmitter containing the Atmel AVR® microcontroller Atm...


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