Microchip Technology, Inc. Embedded - Embedded - Microcontrollers - ATMEGA32U4-AU ATMEGA32U4-AU

Manufacturer: Microchip Technology
Win Source Part Number: 63971-ATMEGA32U4-AU
Packaging: Tray
Core Processor: AVR
Number of I/O: 26
Program Memory Size: 32KB (16K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
Data Converters: A/D 12x10b
Family Name: ATMEGA32U4
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-TQFP (10x10)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 2.5K x 8
Alternative Parts (Cross-Reference): ATmega32U4-16MU; ATMEGA32U4-MU;
Introduction Date: March 06, 2008
ECCN: EAR99
Country of Origin: Philippines, Republic of Korea
Estimated EOL Date: 2023
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
Application Field: Used in Automation & Process Control, Consumer Electronics, Embedded Design & Development, Sensing & Instrumentation

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44

AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)

MCU AVR 32K FLASH 16MHZ 44-TQFP

MCU AVR 32K FLASH 16MHZ 44-TQFP

IC MCU 8BIT 32KB FLASH 44TQFP

IC MCU 8BIT 32KB FLASH 44TQFP Product overview: ATMEGA32U4-AU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA32U4-AU can be used for catalog matching and distributor lookup.