ATMEGA3208-MFR - Microchip Technology

Manufacturer Part Number

ATMEGA3208-MFR

Manufacturer

microchip-technology

Introduction

The ATMEGA3208-MFR is an embedded microcontroller from Microchip Technology’s megaAVR® 0 series. It is designed for functional safety (FuSa) applications, adding security to its high-performance features.

Product Features and Performance

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Connectivity: I2C, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, Power-on Reset (POR), Watchdog Timer (WDT)

Program Memory: 32KB FLASH

EEPROM: 256 x 8

RAM: 4K x 8

Data Converters: 12-channel 10-bit ADC

Internal Oscillator

Product Advantages

High performance with 20MHz clock speed

Multiple connectivity options enhancing versatility

Advanced security and operational features for functional safety applications

Key Technical Parameters

Speed: 20MHz

Program Memory: 32KB FLASH

Number of I/O: 27

Voltage Supply (Vcc/Vdd): 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Functional Safety (FuSa) ready

Brown-out Detect/Reset, POR, Watchdog Timer for robust operation

Compatibility

Compatible with microchip-technology development environments

Surface mount 32-VFQFN package ensures compatibility with standard PCB technology

Application Areas

Industrial control systems

Automotive electronics

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

Current status: Active

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Reliable performance assured by a robust core processor running at 20MHz

Flexible connectivity options to accommodate various design criteria

Operational reliability through a comprehensive range of built-in safety and reset features

Versatile voltage supply range accommodates diverse environments and use cases

Adaptable to a broad range of applications, from consumer electronics to industrial automation systems