Microchip Technology, Inc. Microcontrollers ATMEGA4808-AFR

The ATmega4808-AFR is an 8-bit microcontroller from the megaAVR¬Æ 0-series by Quarktwin Technology Ltd. It operates at a maximum frequency of 20 MHz and features 48 KB of Flash memory, 6 KB of SRAM, and 256 bytes of EEPROM. This microcontroller is available in a 32-pin TQFP package and supports a supply voltage range of 1.8V to 5.5V, making it suitable for various applications requiring low power consumption. The ATmega4808-AFR includes multiple advanced peripherals such as four 16-bit Timer/Counters, a Real-Time Counter (RTC), and a variety of communication interfaces including USART, SPI, and TWI (I2C). It also features an Event System for efficient data handling and supports up to 16 analog-to-digital converter (ADC) channels. The device is designed for functional safety applications, with a temperature range of -40¬8C to +125¬8C, making it suitable for industrial and automotive environments. Engineers considering this microcontroller will benefit from its flexible architecture and extensive feature set, which allows for vertical and horizontal migration within the megaAVR¬Æ 0-series without code modification.