Microchip 8 bit AVR ATmega Microcontroller 20 MHz 32kB FLASH 32-Pin QFN ATMEGA328P-MUR

Microchip ATMEGA328P-MUR is a high-performance 8-bit AVR microcontroller designed for embedded control systems and IoT applications. Featuring a 32kB ISP flash memory with read-while-write capabilities, this microcontroller enables efficient program execution and flexibility for firmware updates. The device runs up to 20 MHz with an advanced RISC architecture achieving near 1 MIPS per MHz, providing a balance of power and speed.

The compact 32-pin QFN package allows surface mounting on space-constrained PCB layouts, measuring 5.1 mm length, width, and 1 mm height. It operates on a broad supply voltage range from 1.8 V up to 5.5 V, providing compatibility with various power sources. The microcontroller integrates 2kB SRAM and 1024 bytes EEPROM memory, supporting ample data storage for embedded applications.

Peripheral features include 23 programmable digital I/O pins, 6 x 10-bit ADC channels for precise analog measurements, and two timers with compare capabilities to provide versatile timing functions. The device also incorporates an internal oscillator, serial communication peripherals like SPI and USART, and a programmable watchdog timer enhancing reliability.

This model is RoHS compliant and can function reliably over a wide ambient temperature range from -40°C to 105°C, making it suitable for robust industrial, commercial, and consumer electronics implementations. Its low power consumption modes support picoPower operations, extending battery life in portable devices.

Applications include industrial automation, consumer electronics, automotive modules, sensor interfacing, and other embedded control solutions requiring compact, efficient microcontrollers.

High-performance 8-bit AVR RISC architecture with 32 kB In-System Programmable Flash memory. Operates at a maximum clock frequency of 20 MHz for fast execution. 32-pin QFN surface-mount package suitable for compact PCB designs.

Low voltage operation compatible with 1.8V to 5.5V power supplies. Built-in 2 kB SRAM and 1024-byte EEPROM for versatile data storage. Includes 23 programmable input/output lines for flexible peripheral interfacing. Integrated 6-channel 10-bit analog to digital converters for sensor interfacing.

Two flexible timer/counters with compare modes and watchdog timer capabilities. RoHS compliant, ensuring environmentally friendly manufacturing standards. Operating temperature range from -40°C to 105°C suitable for industrial applications.

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