Microchip Technology

ATMEGA3209-MU  

Microcontrollers

Microchip Technology's ATMEGA3209-MU is a low-power microcontroller unit (MCU) that is part of the ATmega family of 8-bit AVR microcontrollers. It is designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The ATMEGA3209-MU is a high-performance, low-power MCU that features a 32 KB flash memory, 2 KB SRAM, and 1 KB EEPROM. It operates at a frequency of up to 16 MHz and is based on the enhanced AVR core. The MCU is available in a 48-pin QFN package.

Features:

1. 32 KB flash memory with read-while-write capability
2. 2 KB SRAM and 1 KB EEPROM
3. Enhanced AVR core with 16 MHz operation frequency
4. 48 general-purpose I/O pins with various input/output options
5. 2-channel 16-bit timer/counter with input capture and output compare
6. USART with multi-sync mode, SPI, and TWI interfaces
7. 8-channel, 10-bit ADC with up to 8 analog inputs
8. Programmable watchdog timer with separate on-chip oscillator
9. Internal and external interrupts
10. Sleep, power-down, and power-save modes for low-power operation
11. Brownout detection and reset
12. JTAG and debug interface for easy programming and debugging
13. Available in a 48-pin QFN package

Applications:

1. Industrial control systems
2. Automotive systems, such as body control modules and instrument clusters
3. Consumer electronics, including smart appliances and portable devices
4. Medical devices, such as monitoring equipment and diagnostic tools
5. Telecommunication systems, including modems and routers
6. Data acquisition and signal processing systems
7. Battery-powered devices, thanks to its low-power consumption features

The ATMEGA3209-MU is a versatile and efficient MCU that can be used in a wide range of applications, making it a popular choice for developers looking for a reliable and cost-effective solution for their projects.

ATMEGA3209-MU Documents

Download datasheets and manufacturer documentation for ATMEGA3209-MU

Errata :

megaAVR® 0-series Errata      

PCN Assembly/Origin :

Additional assembly site 28/Aug/2021      

Datasheets :

megaAVR® 0-Series Family       ATmega3208/3209      

PCN Packaging :

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

Design Resources :

ATMEGA3209 Development Tool Selector      

HTML Datasheet :

ATmega3208/3209      

PCN Design/Specification :

ATmega3208/3209 19/Mar/2021       ATmega3208/3209 26/Jun/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH