ATMEGA4809-MF
- Mfr.Part #
- ATMEGA4809-MF
- Manufacturer
- Microchip Technology
- Package / Case
- 48-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 48KB FLASH 48QFN
- Stock
- 464
- In Stock :
- 464
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Bit Size :
- 16
- Reach Compliance Code :
- Compliant
- On Chip Program ROM Width :
- 16
- CPU Family :
- AVR RISC
- Number of Terminals :
- 48
- Number of Timers/Counters :
- 5 Timer
- EEPROM Size :
- 256 x 8
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Product Type :
- 8-bit Microcontrollers - MCU
- JESD-30 Code :
- S-PQCC-N48
- Terminal Position :
- QUAD
- DMA Channels :
- No
- Data Converter :
- A/D 16x10b
- Low Power Mode :
- No
- Operating Temperature :
- -40°C~125°C TA
- Number of I/O Lines :
- 41
- Clock Frequency :
- 20MHz
- Minimum Operating Temperature :
- -40 °C
- PWM Channels :
- No
- RAM (words) :
- 512
- Qualification :
- -
- Packaging :
- Tape and Reel (TR)
- Family Name :
- ATMEGA
- Connectivity :
- I2C, SPI, UART/USART
- Factory Lead Time :
- 13 Weeks
- Surface Mount :
- yes
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- MSL :
- MSL 1 - Unlimited
- Series :
- megaAVR® 0
- Number of SPI Channels :
- 1
- Number of Timers :
- 5
- Dimensions :
- 6 x 6 x 0.5mm
- Program Memory Size :
- 48KB 24K x 16
- Core Size :
- 8-Bit
- Interfaces :
- Serial I2C/SPI/UART
- Number of I/Os :
- 41 I/O
- Device Core :
- AVR
- Base Part Number :
- ATMEGA4809
- Length :
- 6mm
- Base Product Number :
- ATMEGA4809
- RoHS Status :
- ROHS3 Compliant
- Product :
- MCU
- Maximum Operating Temperature :
- +125 °C
- Oscillator Type :
- Internal
- ROM (words) :
- 24576
- Terminal Form :
- NO LEAD
- RAM (bytes) :
- 512
- Number of Terminations :
- 48
- Number of External Interrupts :
- 41
- Number of ADC Channels :
- 16 Channel
- Supply Voltage-Max (Vsup) :
- 5.5V
- Has ADC :
- yes
- Integrated Cache :
- No
- Number of Serial I/Os :
- 4
- Speed :
- 20MHz
- Width :
- 6mm
- Package Shape :
- Square
- Product Category :
- 8-bit Microcontrollers - MCU
- RAM Size :
- 6K x 8
- Brand :
- Microchip Technology / Atmel
- Boundary Scan :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of I2C Channels :
- 1
- Interface Type :
- I2C, SPI, UART
- Supplier Device Package :
- 48-UQFN (6x6)
- ROM Programmability :
- Flash
- DAC Channels :
- No
- Height :
- 0.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converters :
- A/D 5x10b
- Format :
- FIXED-POINT
- RoHS :
- Details
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Seated Height-Max :
- 0.55 mm
- Core Processor :
- AVR
- Pin Count :
- 48
- Mounting Style :
- SMD/SMT
- On Chip Data RAM Width :
- 16
- Tradename :
- AVR
- Supply Voltage :
- 3V
- Height Seated (Max) :
- 0.55mm
- Package / Case :
- 48-UFQFN Exposed Pad
- Subcategory :
- Microcontrollers - MCU
- Product Status :
- Active
- Manufacturer :
- Microchip
- Supply Current-Max :
- 8.5 mA
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.4mm
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 8bit
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package Type :
- QFN
- Temperature Grade :
- Automotive
- Supply Voltage-Min (Vsup) :
- 1.8V
- HTS Code :
- 8542.31.00.01
- Number of UART Channels :
- 4
- Number of I/O :
- 41
- Datasheets
- ATMEGA4809-MF
ATMEGA4809-MF Documents

Microcontrollers Microchip Technology ATMEGA4809-MF Overview
The ATMEGA4809-MF from Microchip Technology is a cutting-edge microcontroller unit (MCU) that is part of the popular AVR® family. Designed for efficiency and versatility, this device integrates 48KB of in-system self-programmable flash, a feature that makes it perfect for applications requiring frequent updates and data manipulation. With its robust architecture and scalable memory options, the ATMEGA4809-MF is an ideal solution for developers looking to create complex embedded systems. Its advanced power management capabilities ensure optimal performance with minimal power consumption, making it suitable for battery-operated devices. The inclusion of a 48QFN package allows for a compact footprint, crucial in space-constrained applications.
ATMEGA4809-MF Features
This MCU boasts a variety of features including a high-performance 8-bit AVR processor, 48KB of flash memory, and 6KB of SRAM. It supports up to 48 MHz clock speed and includes a multi-voltage I/O for interfacing with both 3.3V and 5V peripherals. Advanced security features such as the CRC (Cyclic Redundancy Check) engine ensure data integrity during transmission. Additionally, the ATMEGA4809-MF features configurable custom logic blocks that facilitate enhanced integration of analog and digital functionalities into the device.
ATMEGA4809-MF Applications
- Smart Home Devices: Utilizes its robust I/O capabilities to manage multiple sensors and actuators, optimizing home automation systems.
- Industrial Automation: Drives complex control systems by processing multiple inputs and outputs, ensuring reliable operation under demanding industrial conditions.
- Wearable Technology: Its power efficiency and compact size make it ideal for small, battery-operated wearable devices that require long battery life and connectivity.
- Automotive Systems: Supports critical automotive applications due to its ability to handle intense environmental conditions and provide real-time responses.
- Consumer Electronics: Powers a wide range of gadgets by integrating easily with other technologies and providing a flexible platform for multimedia and interactive applications.
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