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MICROCHIP

ATMEGA32U4-MUR

Datasheet
8-Bit MCU 32KB FLASH 16MHz PIC 2.5KB RAM USB I2C SPI UART 44QFN
Microchip

ATMEGA32U4-MUR

8-Bit MCU 32KB FLASH 16MHz PIC 2.5KB RAM USB I2C SPI UART 44QFN

  1. Semiconductors
  2. Integrated Circuits (ICs)
  1. Semiconductors
  2. Integrated Circuits (ICs)
  3. Microcontrollers, Microprocessors & FPGAs
  4. Microcontrollers (MCU)

8-bit microcontroller (MCU) featuring 32KB FLASH memory and 2.5KB RAM. Operates at 16MHz with a PIC core architecture. Supports I2C, SPI, UART, USART, and USB interfaces. Offers 21 I/Os and includes peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Designed for operation between -40°C and 125°C with supply voltages from 2.7V to 5.5V.

Frequency16MHz
PackageSOIC
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Technical Specifications

Microchip ATMEGA32U4-MUR technical specifications.

General

Package/CaseSOIC
Core ArchitecturePIC
Frequency16MHz
InterfaceI2C, SPI, UART, USART, USB
Max Operating Temperature125°C
Max Supply Voltage5.5V
Memory Size32KB
Memory TypeFLASH,
Min Operating Temperature-40°C
Min Supply Voltage2.7V
Number of I/Os21
Oscillator TypeInternal
PackagingRail/Tube
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size2.5KB
Reach SVHC CompliantNo
RoHS CompliantYes
SeriesPIC® 24H

Compliance

RoHSNot Compliant

Datasheet

Microchip ATMEGA32U4-MUR Datasheet

Download the complete datasheet for Microchip ATMEGA32U4-MUR to view detailed technical specifications.

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