Microchip Technology

ATMEGA4809-MU  

Microcontrollers

Microchip Technology's ATMEGA4809-MU is a low-power, high-performance 8-bit microcontroller unit (MCU) that belongs to the AVR Enhanced series. It is designed to provide a cost-effective solution for a wide range of applications, including industrial control, automotive, and Internet of Things (IoT) devices.

Description:

The ATMEGA4809-MU is a high-density, 8-bit AVR microcontroller with a high-performance 32 MHz CPU and 512 KB of In-System Programmable (ISP) flash memory. It features a 16 MHz internal oscillator, 64 KB of SRAM, and 8 KB of EEPROM. The MCU is available in a 48-pin, 0.4 mm pitch, QFN (Quad Flat No-leads) package.

Features:

1. 32 MHz CPU with 512 KB of ISP flash memory
2. 16 MHz internal oscillator
3. 64 KB of SRAM
4. 8 KB of EEPROM
5. 48 general-purpose I/O pins
6. 47 programmable peripherals
7. 33 interrupt sources
8. 2-stage pipeline for high performance
9. Sleep mode for low-power operation
10. JTAG interface for debugging and programming
11. On-chip debugging support with background debugging capability
12. Up to 44 MHz operation at 2.7-5.5 V supply voltage
13. Integrated voltage regulator with linear regulator option
14. Internal calibration of the RC oscillator
15. Temperature range of -40°C to +105°C

Applications:

1. Industrial control systems
2. Automotive applications (e.g., body control modules, infotainment systems)
3. IoT devices (e.g., smart home appliances, sensors, wearables)
4. Portable electronics (e.g., handheld devices, fitness trackers)
5. Medical devices (e.g., portable monitoring equipment)
6. Security systems (e.g., access control, surveillance cameras)
7. Robotics and automation
8. Consumer electronics (e.g., home appliances, audio/video equipment)
9. Telecommunication devices (e.g., modems, routers)
10. Data acquisition systems

The ATMEGA4809-MU's combination of high performance, low power consumption, and a wide range of programmable peripherals make it a versatile choice for a variety of applications, particularly those requiring efficient processing, low power operation, and a compact form factor.

ATMEGA4809-MU Documents

Download datasheets and manufacturer documentation for ATMEGA4809-MU

Errata :

megaAVR® 0-series Errata      

PCN Assembly/Origin :

Additional assembly site 28/Aug/2021      

Datasheets :

ATmega4808/4809 Datasheet       megaAVR® 0-Series Family      

PCN Packaging :

ATMEGA3209/ATMEGA4809 26/Nov/2019       ATMEGA3209 and ATMEGA4809 25/Jun/2020      

Design Resources :

ATMEGA4809 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