Microchip Technology

ATMEGA4808-MF  

Microcontrollers

The ATMEGA4808-MF is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the AVR Enhanced series of MCUs, which are known for their high performance and low power consumption.

Description:

The ATMEGA4808-MF is a high-performance 8-bit microcontroller with a maximum operating frequency of 20 MHz. It features 48 KB of in-system programmable Flash memory, 6 KB of SRAM, and 2 KB of EEPROM. The MCU is housed in a 48-pin QFN package.

Features:

1. 8-bit AVR enhanced RISC architecture for high code density and high performance
2. Up to 48 KB of In-System Programmable Flash memory with read-while-write capability
3. 6 KB of SRAM
4. 2 KB of EEPROM
5. 48 general purpose I/O lines
6. 32 general digital I/O lines
7. 33 single power supply, 5-IO lines
8. 8-channel 10-bit Analog-to-Digital Converter (ADC) with up to 11 external inputs
9. Two 8-bit Timer/Counters with PWM and Input Capture
10. Two 16-bit Timer/Counters with PWM and Input Capture
11. USART with IrDA and two-wire interface support
12. SPI and I2C serial interfaces
13. On-chip debug system with JTAG interface
14. Programmable watchdog timer with separate on-chip oscillator
15. Power-on reset and brown-out detection
16. Sleep mode to reduce power consumption during periods of inactivity
17. Internal calibrated oscillator

Applications:

The ATMEGA4808-MF is suitable for a wide range of applications, including but not limited to:

1. Industrial control systems
2. Medical equipment
3. Home automation systems
4. Portable devices
5. Automotive applications
6. Consumer electronics
7. Security systems
8. Data acquisition and signal processing systems

The high performance and low power consumption of the ATMEGA4808-MF make it an ideal choice for applications where efficiency and reliability are critical. Its wide range of features and peripherals make it a versatile MCU that can be used in a variety of applications.

ATMEGA4808-MF Documents

Download datasheets and manufacturer documentation for ATMEGA4808-MF

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