Microchip Technology

ATMEGA4808-MU  

Microcontrollers

Microchip Technology's ATMEGA4808-MU is a low-power, high-performance 8-bit microcontroller unit (MCU) based on the AVR enhanced low-power architecture. It is designed for a wide range of applications that require advanced processing capabilities, low power consumption, and a small form factor.

Description:

The ATMEGA4808-MU is an 8-bit microcontroller with 8K bytes of In-System Programmable Flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM. It features a high-performance 16 MHz CPU with a single-cycle instruction execution time, enabling fast and efficient code execution. The MCU is housed in a 28-pin, 4x4 mm Multi-Watt Ultra (MU) package, making it suitable for compact and space-constrained applications.

Features:

1. 8KB In-System Programmable Flash memory
2. 512B EEPROM
3. 512B SRAM
4. 16 MHz CPU with single-cycle instruction execution
5. 28-pin, 4x4 mm Multi-Watt Ultra (MU) package
6. Enhanced low-power AVR architecture
7. Sleep mode for low power consumption
8. I/O lines with high current drive capability
9. On-chip debugging and programming support
10. Wide operating voltage range (1.8V to 5.5V)

Applications:

The ATMEGA4808-MU is suitable for a variety of applications that require advanced processing capabilities, low power consumption, and a compact form factor. Some potential applications include:

1. Portable electronic devices: Due to its low power consumption and small form factor, the ATMEGA4808-MU is well-suited for use in portable devices like fitness trackers, smartwatches, and portable gaming consoles.

2. Industrial control systems: The high-performance CPU and robust I/O lines make the ATMEGA4808-MU suitable for use in industrial control systems, such as motor control, sensor interfacing, and process automation.

3. Medical devices: The low power consumption and small form factor of the ATMEGA4808-MU make it an ideal choice for battery-powered medical devices, such as wearable health monitors, portable diagnostic equipment, and drug delivery systems.

4. IoT devices: The ATMEGA4808-MU's advanced processing capabilities and low power consumption make it suitable for Internet of Things (IoT) devices, such as smart home appliances, environmental monitoring systems, and remote sensing devices.

5. Automotive applications: The ATMEGA4808-MU can be used in automotive applications, such as infotainment systems, power management, and vehicle control systems, thanks to its high performance and low power consumption.

6. Security systems: The ATMEGA4808-MU can be employed in security systems, such as access control, surveillance cameras, and alarm systems, due to its advanced processing capabilities and on-chip debugging and programming support.

7. Consumer electronics: The ATMEGA4808-MU can be used in various consumer electronics, such as home appliances, audio equipment, and smart lighting systems, thanks to its compact form factor and low power consumption.

ATMEGA4808-MU Documents

Download datasheets and manufacturer documentation for ATMEGA4808-MU

Errata :

megaAVR® 0-series Errata      

PCN Assembly/Origin :

ATMEGAxx/AVR16EB32xx 11/Oct/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