Product Overview: ATMEGA325P-20MUR from Microchip Technology

The ATMEGA325P-20MUR is a high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller from Microchip Technology. Combining 32KB ISP flash memory, 1KB EEPROM, 2KB SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a real-time counter, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, and a six-channel 10-bit A/D converter (eight channels in TQFP and QFN/MLF packages). It also features a programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.

Key Features

• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture – 131 powerful instructions – most single clock cycle execution
• 32KB of In-System Self-Programmable Flash – SPI Interface for In-System Programming
• Versatile Power Management Options – Five software selectable power saving modes
• Robust I/O Capability – 54/69 general purpose I/O lines
• Comprehensive Peripheral Set – Multiple timers, USART, 2-wire Serial Interface, SPI port, and more
• 10-bit A/D Converter – Six to eight multiplexed channels, depending on package
• Operating Voltage Range – 1.8-5.5V for ATMEGA325P-20MUR
• Speed Grades – 0 - 20 MHz for ATMEGA325P-20MUR

Applications

The ATMEGA325P-20MUR is suitable for a wide range of applications, including industrial control systems, sensor networks, automotive, home automation, and other embedded systems. Its power efficiency and processing capabilities make it ideal for battery-operated devices and applications requiring complex computational tasks.

Quality and Reliability

Microchip Technology is known for its commitment to quality and reliability. The ATMEGA325P-20MUR microcontroller is a testament to this, providing a robust and reliable solution for designers and engineers looking to incorporate a trusted microcontroller into their projects.