Microchip Technology

ATMEGA4808-AUR  

Microcontrollers

The ATMEGA4808-AUR is a low-power microcontroller unit (MCU) from Microchip Technology's AVR product line. It is based on the enhanced low-power AVR 8-bit RISC architecture and is designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATMEGA4808-AUR is a 8-bit microcontroller with 48 KB of In-System Programmable Flash memory, 6 KB of In-System Programmable SRAM, and 2 KB of In-System Programmable EEPROM. It operates at a frequency of up to 20 MHz and has a wide operating voltage range of 1.8 to 5.5 volts. The device is available in a 48-pin QFN package.

Features:

1. Enhanced low-power AVR 8-bit RISC architecture
2. 48 KB of In-System Programmable Flash memory
3. 6 KB of In-System Programmable SRAM
4. 2 KB of In-System Programmable EEPROM
5. 20 MHz operating frequency
6. Wide operating voltage range (1.8 to 5.5 volts)
7. 48-pin QFN package
8. Low-power sleep modes
9. I/O lines with internal pull-up resistors
10. Watchdog timer with internal oscillator
11. On-chip debug system with JTAG interface
12. Power-on reset circuit
13. Brown-out detection
14. Programmable clock source
15. Nested vector interrupt controller

Applications:

The ATMEGA4808-AUR is suitable for a wide range of applications that require low power consumption and high performance. Some of its potential applications include:

1. Battery-powered devices
2. Portable electronics
3. Wireless communication systems
4. Smart sensors and actuators
5. Home automation and control systems
6. Industrial control and monitoring systems
7. Medical devices
8. Automotive control systems
9. Consumer electronics
10. Security systems

In summary, the ATMEGA4808-AUR is a versatile and low-power microcontroller from Microchip Technology that offers a range of features and is suitable for a wide range of applications. Its low-power consumption, high performance, and small form factor make it an ideal choice for applications where power efficiency and space constraints are critical.

ATMEGA4808-AUR Documents

Download datasheets and manufacturer documentation for ATMEGA4808-AUR

Errata :

megaAVR® 0-series Errata      

PCN Assembly/Origin :

New Assembly Site 11/Apr/2023      

Datasheets :

ATmega4808/4809 Datasheet       megaAVR® 0-Series Family      

Design Resources :

ATMEGA4808 Development Tool Selector      

PCN Design/Specification :

ATmega4808/4809 22/Jun/2020       ATmega4808/4809 19/Mar/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH