Microchip 8 bit AVR ATmega Microcontroller 20 MHz 48kB FLASH 32-Pin QFN ATmega4808-MFR

Microchip ATmega4808-MFR is a high-performance 8-bit AVR microcontroller featuring an AVR RISC CPU and a hardware multiplier, ideal for a wide range of industrial and embedded applications. It operates at speeds up to 20 MHz and includes 48kB of FLASH program memory with 6.14kB SRAM and 256 bytes of EEPROM, providing ample memory for complex control tasks.

The 32-pin QFN surface-mount package allows compact design integration. This microcontroller supports up to 23 programmable input/output pins, complementing diverse interfacing requirements.

Designed for efficient analog and digital control, the device includes a 12-channel 10-bit ADC and an analog comparator, enabling precise sensor reading and signal conditioning. The inclusion of four 16-bit timers facilitates advanced timing and waveform generation essential for automation systems.

The device operates with a supply voltage range of 1.8V to 5.5V and features several low power modes including Idle, Standby, and Power Down, enhancing energy-efficient operation in battery-powered or power-sensitive environments. The Core Independent Peripherals and event system deliver flexible, autonomous peripheral operation to offload the CPU.

Built to meet robust industrial requirements, the ATmega4808-MFR functions reliably across a temperature range from -40°C to 125°C and complies with RoHS regulations, supporting environmentally responsible production.

High-performance 8-bit AVR RISC CPU with hardware multiplier. 32-Pin QFN package for compact footprint and surface mount applications. 48kB FLASH memory, 6.14kB SRAM, 256-byte EEPROM for program and data storage. 23 programmable I/O pins with multiple timers and ADC channels.

Advanced low power operation modes for power-sensitive designs. Suitable for automotive, industrial controls, and consumer electronics applications. Operating voltage from 1.8V to 5.5V with power dissipation rated at 1W.

Temperature range of -40°C to 125°C for harsh environments. Certified RoHS compliant ensuring environmental safety. Manufactured in the United States with assured quality standards.

This microcontroller is widely used in industrial automation, embedded systems, consumer devices, and general-purpose control systems. Its combination of performance, memory capacity, and peripheral integration make it a versatile choice for engineers and designers.

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