The ATmega32U4RC-AU is an 8-bit microcontroller from the AVR series, featuring a high-performance, low-power architecture with a maximum clock speed of 16 MHz. It includes 32 KB of in-system programmable Flash memory, 2.5 KB of SRAM, and 1 KB of EEPROM, making it suitable for a variety of applications requiring moderate processing power and memory capacity. The device supports USB 2.0 connectivity, allowing for full-speed and low-speed data transfers, and includes multiple programmable endpoints for flexible communication. This microcontroller is equipped with a range of peripherals, including a 12-channel 10-bit ADC, several timers and counters, PWM channels, and a programmable USART interface. It operates within a voltage range of 2.7V to 5.5V and is rated for an industrial temperature range of -40¬8C to +85¬8C. The ATmega32U4RC-AU is available in a 44-lead TQFP package, making it suitable for surface mount applications. Its features, including built-in USB support and extensive I/O capabilities, make it a versatile choice for embedded system designs.
Manufacturer: Microchip Technology
Win Source Part Number: 862360-ATMEGA32U4RC-
Series: AVR® ATmega
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: AVR series Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)
Core Processor: AVR
Speed: 16MHz
Package: Tray
Package: 44-TQFP
Mounting: Surface Mount
Core Size: 8-Bit
Connectivity: I2C, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
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
Oscillator Type: Internal
Supply Voltage: 2.7V ~ 5.5V
Family Name: ATMEGA32
Categories: Integrated Circuits (ICs)
Case / Package: 44-TQFP (10x10)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Quantity per package: 160
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)
IC MCU 8BIT 32KB FLASH 44TQFP Product overview: ATMEGA32U4RC-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-ATMEGA32U4RC-AU can be used for catalog matching and distributor lookup.
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)
MICROCONTROLLER MCU, 8 BIT, MEGAAVR, 16MHZ, TQFP-44; Product Range:AVR ATmega Family ATmega32 Series Microcontrollers; Architecture:megaAVR
IC MCU 8BIT 32KB FLASH 44TQFP
IC MCU 8BIT 32KB FLASH 44TQFP
8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Quarktwin Technology Ltd. | Newark, An Avnet Company | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 862360-ATMEGA32U4RC-AU | ATMEGA32U4RC-AU-ND | 685-ATMEGA32U4RC-AU | ATMEGA32U4RC-AU | ATMEGA32U4RC-AU | 68T2842 | ATMEGA32U4RC-AU | ATMEGA32U4RC-AU | ATMEGA32U4RC-AU |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA32U4RC-AU | Microcontrollers | 8-bit 8BIT 32KB Embedded Microcontroller MCU | Microcontrollers | Microcontroller Mcu, 8 Bit, Megaavr, 16Mhz, Tqfp-44; Product Range Microchip | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | |
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | |||
| RAM | 32 KB | 2.5 KB | 2.5 KB | 2.5 KB | 2.5 KB | 2.5 KB | |||
| ROM | 1 KB | 32 KB | 1 KB | ||||||
| ROM Type | Flash; FLASH | Flash | EEPROM; EEPROM | Flash | Flash; FLASH |
