ATMEGA32A-MUR
- Mfr.Part #
- ATMEGA32A-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 3,185
- In Stock :
- 3,185
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Frequency :
- 16MHz
- Number of I/Os :
- 32 I/O
- RoHS Status :
- ROHS3 Compliant
- PWM Channels :
- yes
- DAC Channels :
- No
- Number of Terminals :
- 44
- Power Supplies :
- 3/5 V
- Length :
- 7mm
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Timers/Counters :
- 3
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supplier Device Package :
- 44-VQFN (7x7)
- Reach Compliance Code :
- Compliant
- Surface Mount :
- yes
- Manufacturer :
- Microchip
- Maximum Operating Temperature :
- + 85 C
- Qualification Status :
- Not Qualified
- Brand :
- Microchip Technology / Atmel
- Has ADC :
- yes
- Temperature Grade :
- Industrial
- Pbfree Code :
- yes
- Memory Size :
- 3.5kB
- Supply Voltage :
- 5V
- Minimum Operating Temperature :
- - 40 C
- Tradename :
- AVR
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Terminations :
- 44
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Program Memory Size :
- 32KB 16K x 16
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- ROM (words) :
- 16384
- Terminal Finish :
- MATTE TIN
- EEPROM Size :
- 1K x 8
- Package Shape :
- Square
- Peak Reflow Temperature (Cel) :
- 260
- Data Converters :
- A/D 8x10b
- Bit Size :
- 8
- ROM Programmability :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- JESD-30 Code :
- S-PQCC-N44
- Data Bus Width :
- 8B
- Oscillator Type :
- Internal
- Data Converter :
- A/D 8x10b
- Product Category :
- 8-bit Microcontrollers - MCU
- Base Part Number :
- ATMEGA32A
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPY AT 8 MHZ
- Mount :
- Surface Mount
- Package / Case :
- 44-VFQFN Exposed Pad
- Number of Pins :
- 44
- Terminal Pitch :
- 0.5mm
- Contact Plating :
- Tin
- Program Memory Type :
- Flash
- Number of I/O Lines :
- 32
- Published :
- 2011
- Number of I/O :
- 32
- Width :
- 7 mm
- DMA Channels :
- No
- Supply Current-Max :
- 15 mA
- Device Core :
- AVR
- Mounting Style :
- SMD/SMT
- MSL :
- MSL 3 - 168 hours
- Base Product Number :
- ATMEGA32
- Qualification :
- -
- Core Processor :
- AVR
- Product Status :
- Active
- Product :
- MCU
- Core Size :
- 8-Bit
- Mounting Type :
- Surface Mount
- RAM Size :
- 2K x 8
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 1mm
- Seated Height-Max :
- 1 mm
- Interfaces :
- SPI/USART
- Interface :
- I2C, LIN, SPI, UART, USART
- Packaging :
- Tape and Reel (TR)
- Connectivity :
- I2C, SPI, UART/USART
- Factory Lead Time :
- 7 Weeks
- Supply Voltage-Min (Vsup) :
- 4.5V
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- NO LEAD
- Speed :
- 16MHz
- Watchdog Timer :
- yes
- Memory Type :
- FLASH, OTP
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-609 Code :
- e3
- CPU Family :
- AVR RISC
- RAM (bytes) :
- 2048
- Series :
- AVR® ATmega
- Datasheets
- ATMEGA32A-MUR
ATMEGA32A-MUR Documents

Microcontrollers Microchip Technology ATMEGA32A-MUR Overview
The ATMEGA32A-MUR by Microchip Technology stands out in the Microcontrollers category due to its robust functionality and versatility, designed to meet the demanding needs of modern embedded systems. This 8-bit microcontroller integrates 32KB of ISP flash memory with read-while-write capabilities, making it ideal for iterative software development and rapid prototyping. The compact 44-VQFN package is engineered to minimize PCB space, making it a preferred choice for applications where space efficiency is crucial. Enhanced with a broad range of peripherals including ADCs, timers, and serial communication modules, the ATMEGA32A-MUR provides a comprehensive solution for a multitude of embedded applications.
ATMEGA32A-MUR Features
- 8-bit AVR Microcontroller
- 32KB In-System Programmable Flash
- 1KB EEPROM
- 2KB SRAM
- 16 MHz Maximum Clock Speed
- 10-bit Digital-to-Analog Converter
- Multiple communication interfaces: USART, SPI, and TWI
- 44-VQFN packaging for optimal space saving
ATMEGA32A-MUR Applications
- Consumer Electronics: Used in devices like smart home gadgets and entertainment systems to provide core processing capabilities and connectivity.
- Automotive: Integrated into automotive systems for engine management, infotainment, and body control modules, enhancing the performance and reliability of vehicle systems.
- Industrial Automation: Powers industrial control systems, enabling sophisticated monitoring and control of machinery in factories and plants.
- Internet of Things (IoT): Forms the backbone of various IoT devices, facilitating smart communication and data handling capabilities across a network.
- Medical Devices: Deployed in medical diagnostic equipment and personal health monitoring devices to manage data input and processing.
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