ATMEGA4809-AFR
- Mfr.Part #
- ATMEGA4809-AFR
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 48KB FLASH 48TQFP
- Stock
- 152
- In Stock :
- 152
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Manufacturer :
- Microchip
- Number of Timers/Counters :
- 5 Timer
- JESD-30 Code :
- S-PQFP-G48
- Subcategory :
- Microcontrollers - MCU
- Height :
- 1.05mm
- Data Bus Width :
- 8bit
- Number of External Interrupts :
- 41
- Package Type :
- TQFP
- Number of I/O :
- 41
- RoHS :
- Details
- Minimum Operating Temperature :
- -40 °C
- ROM (words) :
- 24576
- Product Status :
- Active
- Product :
- MCU
- Number of ADC Channels :
- 16 Channel
- Height Seated (Max) :
- 1.2mm
- Series :
- megaAVR® 0
- Packaging :
- Tape and Reel (TR)
- RAM Size :
- 6K x 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Position :
- QUAD
- DAC Channels :
- No
- Integrated Cache :
- No
- Boundary Scan :
- No
- Number of Serial I/Os :
- 4
- Base Part Number :
- ATMEGA4809
- Number of Timers :
- 5
- Core Processor :
- AVR
- Has ADC :
- yes
- Data Converters :
- A/D 16x10b
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mounting Type :
- Surface Mount
- Length :
- 7mm
- CPU Family :
- AVR RISC
- Package / Case :
- 48-TQFP Exposed Pad
- Data Converter :
- A/D 16x10b
- Program Memory Size :
- 48KB 48K x 8
- Seated Height-Max :
- 1.2 mm
- Number of UART Channels :
- 4
- Number of SPI Channels :
- 1
- ROM Programmability :
- Flash
- MSL :
- MSL 3 - 168 hours
- Connectivity :
- I2C, SPI, UART/USART
- Operating Temperature :
- -40°C~125°C TA
- Speed :
- 20MHz
- Factory Lead Time :
- 13 Weeks
- Brand :
- Microchip Technology / Atmel
- Clock Frequency :
- 20MHz
- Number of Terminations :
- 48
- HTS Code :
- 8542.31.00.01
- RAM (bytes) :
- 512
- On Chip Data RAM Width :
- 16
- Number of Ethernet Channels :
- 0
- Width :
- 7mm
- Device Core :
- AVR
- Supplier Device Package :
- 48-TQFP (7x7)
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- I2C, SPI, UART
- Number of I/Os :
- 41 I/O
- Interfaces :
- Serial I2C/SPI/UART
- Terminal Form :
- Gull wing
- PWM Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Mounting Style :
- SMD/SMT
- Bit Size :
- 16
- Format :
- FIXED-POINT
- Reach Compliance Code :
- Compliant
- Core Size :
- 8-Bit
- Temperature Grade :
- Automotive
- Dimensions :
- 7 x 7 x 1.05mm
- Supply Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Oscillator Type :
- Internal
- DMA Channels :
- No
- Qualification :
- -
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Number of Terminals :
- 48
- Maximum Operating Temperature :
- +125 °C
- Tradename :
- AVR
- Package Shape :
- Square
- On Chip Program ROM Width :
- 16
- Number of I/O Lines :
- 41
- Instruction Set Architecture :
- RISC
- Pin Count :
- 48
- Program Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- RAM (words) :
- 512
- Supply Current-Max :
- 8.5 mA
- Number of I2C Channels :
- 1
- Terminal Pitch :
- 0.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Family Name :
- ATMEGA
- EEPROM Size :
- 256 x 8
- Low Power Mode :
- No
- Supply Voltage-Min (Vsup) :
- 1.8V
- Product Category :
- 8-bit Microcontrollers - MCU
- Base Product Number :
- ATMEGA4809
- Datasheets
- ATMEGA4809-AFR

Microcontrollers Microchip Technology ATMEGA4809-AFR Overview
The Microcontrollers Microchip Technology ATMEGA4809-AFR is a high-performance, low-power 8-bit MCU from Microchip Technology, designed to cater to a variety of complex embedded applications. This microcontroller integrates 48KB of flash memory in a compact 48TQFP package, offering the perfect balance between size and functionality. It is ideal for designers who require ample programming space and flexibility in a physically constrained environment. With advanced features like its high-speed computing capabilities and versatile I/O options, the ATMEGA4809-AFR is engineered to enhance operational efficiency and reliability in embedded systems.
ATMEGA4809-AFR Features
The ATMEGA4809-AFR microcontroller boasts several features that make it a robust choice for embedded applications. These include a 20 MHz maximum clock frequency, providing quick processing and response times. Additionally, it supports up to 6KB SRAM and 256 Bytes of EEPROM, allowing for efficient data storage and retrieval. The microcontroller's rich set of peripherals, including multiple serial communication modules, ADCs with internal bandgap reference, and configurable custom logic blocks, allows for highly customized and scalable hardware designs.
ATMEGA4809-AFR Applications
- Smart Home Devices: Utilized in controlling various smart devices, the ATMEGA4809-AFR manages tasks like sensor data integration and user interface control, enhancing device responsiveness and functionality.
- Automotive Applications: Suitable for automotive control systems, this microcontroller handles processes such as sensor data analysis and actuator control, ensuring reliable performance under tough conditions.
- Industrial Automation: In industrial environments, the ATMEGA4809-AFR is crucial for automating complex processes, monitoring system status, and enhancing operational safety and efficiency through precise control and data logging.
- Consumer Electronics: Applied in devices such as handheld gaming consoles and fitness trackers, the microcontroller provides essential services like power management and connectivity, offering a seamless user experience.
- Healthcare Devices: Used in medical monitoring equipment, it supports functionalities that require accurate data collection and real-time processing, aiding in patient care and diagnostics.
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