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

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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