ATMEGA32A-AUR
- Mfr.Part #
- ATMEGA32A-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 9,228
- In Stock :
- 9,228
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Factory Lead Time :
- 6 Weeks
- Has ADC :
- yes
- Qualification :
- -
- Minimum Operating Temperature :
- - 40 C
- Program Memory Type :
- Flash
- Supply Voltage :
- 5V
- EEPROM Size :
- 1K x 8
- Speed :
- 16MHz
- Base Part Number :
- ATMEGA32A
- REACH SVHC :
- No SVHC
- Package / Case :
- 44-TQFP
- Number of Terminations :
- 44
- Number of I/O Lines :
- 32
- Terminal Position :
- QUAD
- Brand :
- Microchip Technology / Atmel
- Maximum Operating Temperature :
- + 85 C
- Data Converters :
- A/D 8x10b
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Oscillator Type :
- Internal
- Number of Timers/Counters :
- 3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Product Number :
- ATMEGA32
- Number of ADC Channels :
- 8 Channel
- Terminal Pitch :
- 0.8mm
- Product :
- MCU
- Supplier Device Package :
- 44-TQFP (10x10)
- Length :
- 10mm
- DMA Channels :
- No
- Data Converter :
- A/D 8x10b
- Terminal Finish :
- Matte Tin (Sn)
- Data Bus Width :
- 8B
- Surface Mount :
- yes
- ROM Programmability :
- Flash
- Series :
- AVR® ATmega
- Core Processor :
- AVR
- Supply Voltage-Max (Vsup) :
- 5.5V
- Seated Height-Max :
- 1.2 mm
- DAC Channels :
- No
- RoHS :
- Details
- PWM Channels :
- yes
- Frequency :
- 16MHz
- JESD-30 Code :
- S-PQFP-G44
- Manufacturer :
- Microchip
- Interface Type :
- I2C, SPI, USART
- MSL :
- MSL 3 - 168 hours
- Packaging :
- Tape and Reel (TR)
- RAM (bytes) :
- 2048
- Temperature Grade :
- Industrial
- Interfaces :
- SPI/USART
- Tradename :
- AVR
- ROM (words) :
- 16384
- Terminal Form :
- Gull wing
- Memory Size :
- 32kB
- Device Core :
- AVR
- RAM Size :
- 2K x 8
- Bit Size :
- 8
- Number of I/O :
- 32
- Supply Current-Max :
- 15 mA
- CPU Family :
- AVR RISC
- Radiation Hardening :
- No
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Connectivity :
- I2C, SPI, UART/USART
- Watchdog Timer :
- yes
- Pbfree Code :
- yes
- Height Seated (Max) :
- 1.2mm
- Qualification Status :
- Not Qualified
- Interface :
- I2C, LIN, SPI, UART, USART
- Product Category :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 32KB 16K x 16
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 44
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2004
- Mount :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Operating Temperature :
- -40°C~85°C TA
- Product Status :
- Active
- JESD-609 Code :
- e3
- Core Size :
- 8-Bit
- Number of I/Os :
- 32 I/O
- Peak Reflow Temperature (Cel) :
- 260
- Reach Compliance Code :
- Compliant
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminals :
- 44
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 3/5 V
- Supply Voltage-Min (Vsup) :
- 4.5V
- Package Shape :
- Square
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Contact Plating :
- Tin
- Width :
- 10 mm
- Datasheets
- ATMEGA32A-AUR
ATMEGA32A-AUR Documents

Microcontrollers Microchip Technology ATMEGA32A-AUR Overview
The Microcontrollers Microchip Technology ATMEGA32A-AUR is a highly versatile and powerful microcontroller that targets demanding embedded applications. This device integrates a robust 8-bit AVR microcontroller with 32KB of in-system programmable flash memory, housed in a compact 44TQFP package. Designed for efficiency and reliability, the ATMEGA32A-AUR combines advanced RISC architecture with Microchip's proven technology, making it an ideal choice for developers looking to push the boundaries of innovation while reducing development time and cost.
ATMEGA32A-AUR Features
This microcontroller boasts several features that make it stand out, including 32KB of flash memory, a 10-bit digital-to-analog converter, and multiple communication interfaces such as SPI, USART, and I2C. Its 1.8V to 5.5V operating voltage range and low power consumption ensure flexibility and efficiency across various applications. Furthermore, its extensive interrupt system and real-time counter with separate oscillator enhance its performance for complex tasks.
ATMEGA32A-AUR Applications
- Consumer Electronics: Utilized in devices such as gaming consoles and remote controls, where its fast processing speed and low-power consumption enhance user interface responsiveness and battery life.
- Industrial Automation: Powers complex machinery controls, enabling precise management and monitoring capabilities that contribute to improved operational efficiency and safety.
- Automotive: Employed in vehicle systems for better control and diagnostics, supporting advancements in automotive safety and infotainment systems.
- Smart Home Devices: Integral in smart thermostats and home security systems, where its reliability and robust feature set enable sophisticated control and connectivity features.
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