ATMEGA809-AFR
- Mfr.Part #
- ATMEGA809-AFR
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 48TQFP
- Stock
- 2,058
- In Stock :
- 2,058
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RAM (words) :
- 512
- PWM Channels :
- No
- Reach Compliance Code :
- Compliant
- JESD-30 Code :
- S-PQFP-G48
- Package / Case :
- 48-TQFP
- Core Size :
- 8-Bit
- Program Memory Size :
- 8KB 8K x 8
- Number of Serial I/Os :
- 4
- Supply Current-Max :
- 8.5 mA
- Low Power Mode :
- No
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Seated Height-Max :
- 1.2 mm
- Terminal Form :
- Gull wing
- Brand :
- Microchip Technology / Atmel
- Mounting Type :
- Surface Mount
- On Chip Program ROM Width :
- 16
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Subcategory :
- Microcontrollers - MCU
- RAM (bytes) :
- 512
- Data Converters :
- A/D 16x10b
- Factory Lead Time :
- 22 Weeks
- Supply Voltage-Min (Vsup) :
- 1.8V
- Packaging :
- Tape and Reel (TR)
- CPU Family :
- AVR RISC
- Manufacturer :
- Microchip
- Number of I/O :
- 41
- Speed :
- 20MHz
- Mounting Style :
- SMD/SMT
- Package Shape :
- Square
- Integrated Cache :
- No
- Supply Voltage :
- 3V
- Core Processor :
- AVR
- Supply Voltage-Max (Vsup) :
- 5.5V
- RoHS :
- Details
- Connectivity :
- I2C, SPI, UART/USART
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 20MHz
- Operating Temperature :
- -40°C~125°C TA
- On Chip Data RAM Width :
- 16
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/Os :
- 27 I/O
- Product Type :
- 8-bit Microcontrollers - MCU
- Program Memory Type :
- Flash
- ROM Programmability :
- Flash
- Device Core :
- AVR
- Terminal Position :
- QUAD
- Number of External Interrupts :
- 41
- DMA Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of I/O Lines :
- 41
- Has ADC :
- yes
- Interfaces :
- Serial I2C/SPI/USART
- Temperature Grade :
- Automotive
- DAC Channels :
- No
- Terminal Pitch :
- 0.5mm
- Supplier Device Package :
- 48-TQFP (7x7)
- Data Converter :
- A/D 16x10b
- Number of Terminations :
- 48
- Tradename :
- AVR
- Oscillator Type :
- Internal
- Number of Terminals :
- 48
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Boundary Scan :
- No
- Width :
- 7mm
- Data Bus Width :
- 8 bit
- Number of Timers :
- 5
- Format :
- FIXED-POINT
- Height Seated (Max) :
- 1.2mm
- Product Status :
- Active
- Length :
- 7mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RAM Size :
- 1K x 8
- EEPROM Size :
- 256 x 8
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- Bit Size :
- 16
- Maximum Operating Temperature :
- + 125 C
- Base Product Number :
- ATMEGA809
- Surface Mount :
- yes
- Series :
- megaAVR® 0
- ROM (words) :
- 4096
- Datasheets
- ATMEGA809-AFR
ATMEGA809-AFR Documents

Microcontrollers Microchip Technology ATMEGA809-AFR Overview
The Microcontrollers Microchip Technology ATMEGA809-AFR is a highly versatile and powerful 8-bit microcontroller that offers robust solutions for various embedded applications. Boasting a compact 48TQFP package, this MCU is designed to deliver high performance with its 8KB of integrated FLASH memory, providing ample space for complex programs and data storage. Engineered by Microchip Technology, a leader in semiconductor innovation, the ATMEGA809-AFR is optimized for efficiency and reliability, making it ideal for designers looking to streamline product development and enhance system capabilities.
ATMEGA809-AFR Features
The ATMEGA809-AFR microcontroller is equipped with an advanced set of features designed to meet the demanding requirements of modern embedded systems. Key features include an 8-bit AVR processor core, 8KB of FLASH memory, a variety of peripheral interfaces such as SPI, I2C, and USART, and multiple PWM channels. This MCU also supports advanced power management and safety features, ensuring reliable operation under varying environmental conditions.
ATMEGA809-AFR Applications
- Consumer Electronics: Utilized in smart home devices, the ATMEGA809-AFR offers the necessary processing power and connectivity options to handle complex user interfaces and communication protocols.
- Automotive: In vehicle infotainment systems, this MCU manages user inputs and outputs efficiently, enhancing the multimedia experience with its robust data handling and peripheral support.
- Industrial Automation: The ATMEGA809-AFR drives automation controllers, providing reliable and precise control in manufacturing processes through its high-speed computing and robust I/O capabilities.
- Wearable Technology: Powering wearable devices, the ATMEGA809-AFR supports extended battery life and compact design, crucial for continuous health monitoring and mobile notifications.
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