Manufacturer Part Number: ATMEGA32A-AU Manufacturer / Brand: Microchip
Part of Description: 8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
Package / CaseTQFP-44
Maximum Clock Frequency16 MHz
Number of I/Os32 I/O
Program Memory TypeFlash
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
Factory Pack Quantity160
SubcategoryMicrocontrollers – MCU
Width10 mm
Unit Weight0.048325 oz

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    The ATMEGA32A-AU is a versatile 8-bit microcontroller from Microchip Technology (formerly Atmel), based on the AVR enhanced RISC architecture. It features 32 kB of Flash memory, 2 kB of SRAM, and 1 kB of EEPROM, providing ample storage for program code and data storage. This microcontroller operates at up to 16 MHz clock speed and includes a rich set of peripherals such as ADC, SPI, I²C, USART, and timers, making it suitable for a wide range of applications including industrial control, home automation, and consumer electronics. Its low power consumption and robust performance make it a popular choice among embedded system designers.