ATMEGA3209-MFR
- Mfr.Part #
- ATMEGA3209-MFR
- Manufacturer
- Microchip Technology
- Package / Case
- 48-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 48UQFN
- Stock
- 26,000
- In Stock :
- 26,000
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Dimensions :
- 6 x 6 x 0.5mm
- Manufacturer :
- Microchip
- Device Core :
- AVR
- Interface Type :
- I2C, SPI, UART
- Number of Timers/Counters :
- 5 Timer
- Number of I/O :
- 41
- Operating Temperature :
- -40°C~125°C TA
- Subcategory :
- Microcontrollers - MCU
- ROM (words) :
- 16348
- RAM (words) :
- 2048
- DAC Channels :
- No
- EEPROM Size :
- 256 x 8
- Number of I2C Channels :
- 1
- Product Category :
- 8-bit Microcontrollers - MCU
- Bit Size :
- 16
- Qualification :
- -
- Number of I/Os :
- 41 I/O
- Height :
- 0.5mm
- Number of Serial I/Os :
- 4
- Program Memory Type :
- Flash
- Package / Case :
- 48-UFQFN Exposed Pad
- Supply Current-Max :
- 8.5 mA
- Series :
- megaAVR® 0
- Oscillator Type :
- Internal
- Number of UART Channels :
- 4
- Surface Mount :
- yes
- Width :
- 6mm
- Pin Count :
- 48
- JESD-30 Code :
- S-PQCC-N48
- Interfaces :
- Serial I2C/SPI/UART
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Clock Frequency :
- 20MHz
- RAM (bytes) :
- 2048
- Data Bus Width :
- 8bit
- Integrated Cache :
- No
- Product Status :
- Active
- Mounting Type :
- Surface Mount
- CPU Family :
- AVR RISC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 3V
- Number of SPI Channels :
- 1
- Package Type :
- QFN
- DMA Channels :
- No
- Product :
- MCU
- Format :
- FIXED-POINT
- Family Name :
- ATMEGA
- Supplier Device Package :
- 48-UQFN (6x6)
- Terminal Position :
- QUAD
- Mounting Style :
- SMD/SMT
- Number of External Interrupts :
- 41
- Supply Voltage-Max (Vsup) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminals :
- 48
- Minimum Operating Temperature :
- -40 °C
- Terminal Pitch :
- 0.4mm
- Supply Voltage-Min (Vsup) :
- 1.8V
- Data Converters :
- A/D 5x10b
- Has ADC :
- yes
- Packaging :
- Tape and Reel (TR)
- Tradename :
- AVR
- MSL :
- MSL 3 - 168 hours
- ROM Programmability :
- Flash
- Program Memory Size :
- 32KB 16K x 16
- Connectivity :
- I2C, SPI, UART/USART
- RoHS Status :
- ROHS3 Compliant
- Low Power Mode :
- No
- Core Size :
- 8-Bit
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- On Chip Program ROM Width :
- 16
- Number of ADC Channels :
- 16 Channel
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Data Converter :
- A/D 16x10b
- Speed :
- 20MHz
- RAM Size :
- 4K x 8
- Height Seated (Max) :
- 0.55mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Package Shape :
- Square
- Factory Lead Time :
- 13 Weeks
- Seated Height-Max :
- 0.55 mm
- Brand :
- Microchip Technology / Atmel
- RoHS :
- Details
- Base Part Number :
- ATMEGA3209
- Temperature Grade :
- Automotive
- Boundary Scan :
- No
- Maximum Operating Temperature :
- +125 °C
- Terminal Form :
- NO LEAD
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 41
- PWM Channels :
- No
- Core Processor :
- AVR
- Length :
- 6mm
- Number of Terminations :
- 48
- On Chip Data RAM Width :
- 16
- Base Product Number :
- ATMEGA3209
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Number of Timers :
- 5
- Datasheets
- ATMEGA3209-MFR
ATMEGA3209-MFR Documents

Microcontrollers Microchip Technology ATMEGA3209-MFR Overview
The ATMEGA3209-MFR by Microchip Technology is a robust microcontroller unit (MCU) that stands out in the Microcontrollers category for its advanced integration of 32KB of flash memory within a compact 48UQFN package. This MCU is specifically designed to offer a balance of performance and power efficiency, making it an ideal choice for developers looking for scalable solutions in embedded applications. The Microcontrollers Microchip Technology ATMEGA3209-MFR facilitates sophisticated on-chip features to streamline development and enhance system reliability, catering to the needs of high-volume buyers and specialized electronic designers.
ATMEGA3209-MFR Features
The ATMEGA3209-MFR MCU boasts a comprehensive set of features, including 8-bit processing capability, 32KB of in-system programmable flash, and a wide operating voltage range of 1.8V to 5.5V. Its high level of integration supports advanced peripherals such as multiple serial communication modules and a variety of timers, enhancing its adaptability to complex electronic designs. The inclusion of high-resolution Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs) makes this MCU highly suitable for applications requiring precise sensor readings and effective digital control.
ATMEGA3209-MFR Applications
- Smart Home Devices: Enables intelligent automation systems by processing sensor data and managing device communications effectively.
- Consumer Electronics: Ideal for power-sensitive applications like handheld gaming devices where power efficiency and performance are critical.
- Industrial Control Systems: Provides the computational power and connectivity required for managing automated production lines and real-time monitoring systems.
- Automotive Applications: Can be employed in vehicle systems for monitoring sensors and controlling vehicle functions with high reliability.
- Internet of Things (IoT) Devices: Supports IoT applications with its ability to interface with various sensors and transmit data over multiple communication protocols, ensuring seamless integration in connected ecosystems.
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