Microchip 8 bit AVR ATmega Microcontroller 20 MHz 48kB FLASH 32-Pin TQFP ATmega4808-AFR

Microchip ATmega4808-AFR is an advanced 8-bit AVR microcontroller featuring a 20 MHz maximum clock frequency and 48kB FLASH memory in a compact 32-Pin TQFP package. It integrates a high-performance AVR RISC CPU with hardware multiplier, which ensures efficient processing for a wide range of embedded applications.

This microcontroller includes 6.14kB of SRAM and 256 bytes of EEPROM, providing ample memory resources for data storage and program execution. The device is equipped with 12 channels of 10-bit ADC for precise analog-to-digital conversion, along with an analog comparator.

It features 23 programmable I/O pins, four 16-bit timers, and communication peripherals such as SPI, I2C, and USART, making it ideal for complex interfacing and control tasks in industrial automation, instrumentation, and consumer electronics. The microcontroller supports Configurable Custom Logic and an Event System that enable flexible peripheral interactions and reduced CPU load.

Designed for low power applications, it supports three sleep modes - Idle, Standby, and Power Down - allowing efficient power management. Its wide supply voltage range from 1.8V to 5.5V and operating temperature range from -40°C to 125°C grant robust operation in various harsh environments.

The ATmega4808-AFR is RoHS compliant, manufactured in Taiwan, and meets industry standards for quality and reliability. Its compact 7mm x 7mm x 1mm size makes it suitable for space-constrained applications.

Typical use cases include embedded systems in industrial machinery, automotive systems, consumer electronics, HVAC controls, and other applications requiring reliable microcontroller performance with multiple analog inputs and peripheral interfaces.

Features a high-performance 8-bit AVR RISC CPU running up to 20 MHz. Equipped with 48kB Flash program memory and 6.14kB SRAM for efficient data processing. Includes 12 channel 10-bit ADC and one analog comparator for precise analog signal measurements.

Offers 23 programmable I/O pins with multiple timers and communication interfaces such as SPI, I2C, and USART. Operates within voltage range of 1.8V to 5.5V ensuring versatile power supply compatibility. Includes advanced peripherals like Configurable Custom Logic and Event System for enhanced control.

Supports three sleep modes: Idle, Standby, and Power Down to optimize power consumption. Wide operating temperature range from -40°C to 125°C allows use in diverse environments. Complies with RoHS standards ensuring environmental safety and reliability.

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