Microchip 8-bit AVR megaAVR Microcontroller 32-Pin TQFP 20 MHz 32kB FLASH ATMEGA328-AUR

Microchip ATMEGA328-AUR is an 8-bit AVR megaAVR microcontroller designed for high efficiency and versatility in embedded applications. It features a 32-pin TQFP surface-mount package, operating at a maximum frequency of 20 MHz, with an advanced 8-bit AVR RISC architecture providing fast instruction throughput at low power consumption.

The device includes 32kB of ISP flash program memory, 2kB of internal SRAM, and 2kB EEPROM for data retention. It supports 23 programmable I/O lines, allowing flexible control and interfacing options. The microcontroller integrates an 8-channel 10-bit ADC for analog-to-digital conversions, suitable for sensor interfacing and measurement tasks.

Robust power management features such as power-on reset, programmable brown-out detection, and six programmable sleep modes allow for energy-efficient operation under varying conditions. The wide supply voltage range from 1.8V to 5.5V enhances its compatibility with different power environments, while the temperature range from -40°C to 85°C makes it suitable for demanding industrial and automotive applications.

This Microcontroller is widely used in embedded systems, mobile devices, consumer electronics, PC motherboards, and many applications requiring compact footprints combined with reliable and high-performance processing capabilities.

High performance 8-bit RISC architecture for efficient processing. 32kB flash memory with 10,000 write/erase cycles for longevity. Integrated 8-channel 10-bit ADC for precise analog input. Multiple timers and USART interfaces for versatile communication.

Programmable watchdog timer enhances system reliability. Low power consumption with six selectable power-saving modes. Surface mount 32-pin TQFP package for compact design. Certified RoHS compliant ensuring environmental safety.

Microchip products are trusted in various industries including manufacturing, automotive, consumer electronics, and industrial control systems. For detailed design support, refer to Microchip’s technical documents and software libraries.