Microchip 8-bit AVR ATmega64M1 Surface Mount 32-Pin TQFP Microcontroller 16 MHz Clock Frequency ATMEGA64M1-AU

Microchip ATMEGA64M1-AU is a high-performance, low-power 8-bit AVR microcontroller designed for embedded system applications requiring robust processing and rich peripherals. Featuring a 16 MHz maximum clock frequency and running on the AVR RISC architecture, this device achieves up to 1 MIPS per MHz, offering a balanced combination of speed and power efficiency.

This microcontroller integrates 64kB of ISP flash memory with read-while-write capabilities, 2kB EEPROM, and 4.1kB of SRAM, providing ample memory for complex embedded software. Its 32-pin TQFP surface mount package and compact 7.1mm x 7.1mm footprint enable efficient PCB layouts in space-constrained designs.

The ATMEGA64M1-AU offers multiple versatile interfaces, including SPI and USART, facilitating communication and connectivity options in industrial, automotive, and consumer electronics.

Notable features include an 11-channel 10-bit analog-to-digital converter with two differential programmable gain stages, two versatile timer/counters with PWM and compare functions, and a 10-bit digital-to-analog converter. It also provides four analogue comparators, a programmable watchdog timer with an internal oscillator, and an on-chip debug system to streamline development and debugging tasks.

Operating voltage ranges from 2.7V to 5.5V with a wide temperature range of -40°C to 85°C, making it suitable for harsh environments and automotive-grade applications (note: not automotive standard certified). The product employs a FLASH program memory type and supports a rich instruction set for embedded system designs.

High-performance 8-bit AVR RISC architecture with 1 MIPS per MHz throughput. 64kB ISP flash memory with read-while-write capabilities. 4.1kB RAM and 2kB EEPROM for versatile data storage. 32-pin TQFP surface mount package for compact PCB design.

Integrated 11-channel 10-bit ADC with differential programmable gain inputs. Two flexible timer/counters with compare modes and PWM. Supports SPI and USART interfaces for versatile connectivity. Operates on supply voltages from 2.7V to 5.5V.

Wide operating temperature range from -40°C to 85°C for industrial applications. Includes programmable watchdog timer and four power-saving modes.

This microcontroller is ideal for applications in industrial control systems, automotive embedded equipment, consumer electronics, and custom embedded projects where reliability, power efficiency, and feature-rich operation are critical. Browse the Microchip category on EnvMart for similar Microcontrollers and embedded system solutions.