ATMEGA4809-MU
- Mfr.Part #
- ATMEGA4809-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 48KB FLASH 48QFN
- Stock
- 585
- In Stock :
- 585
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Bus Width :
- 8 bit
- Tradename :
- AVR
- Supply Current-Max :
- 8.5mA
- Data Converters :
- A/D 16x10b
- Product :
- MCU
- Product Type :
- 8-bit Microcontrollers - MCU
- ROM (words) :
- 24576
- Number of Serial I/Os :
- 4
- On Chip Data RAM Width :
- 16
- Base Product Number :
- ATMEGA4809
- Bit Size :
- 16
- Number of I/Os :
- 41 I/O
- Integrated Cache :
- No
- Brand :
- Microchip Technology / Atmel
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- EEPROM Size :
- 256 x 8
- Oscillator Type :
- Internal
- Clock Frequency :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- JESD-30 Code :
- S-PQCC-N48
- On Chip Program ROM Width :
- 16
- Number of ADC Channels :
- 12 Channel
- Manufacturer :
- Microchip
- Boundary Scan :
- No
- Package :
- Tray
- Surface Mount :
- yes
- Connectivity :
- I2C, SPI, UART/USART
- RAM (words) :
- 512
- Terminal Pitch :
- 0.4mm
- Operating Temperature :
- -40°C~85°C TA
- Number of External Interrupts :
- 41
- Width :
- 6mm
- Core Processor :
- AVR
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Tray
- DMA Channels :
- No
- DAC Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- RAM (bytes) :
- 512
- Terminal Position :
- QUAD
- Format :
- FIXED-POINT
- Low Power Mode :
- No
- Supply Voltage-Min (Vsup) :
- 1.8V
- Number of Terminations :
- 48
- Terminal Form :
- NO LEAD
- Core Size :
- 8-Bit
- Maximum Operating Temperature :
- + 85 C
- Has ADC :
- yes
- PWM Channels :
- No
- Number of Timers :
- 5
- Speed :
- 20MHz
- Length :
- 6mm
- Subcategory :
- Microcontrollers - MCU
- Supplier Device Package :
- 48-QFN (7x7)
- Supply Voltage :
- 3V
- Interface Type :
- I2C, SPI, UART
- RoHS :
- Details
- Program Memory Size :
- 48KB 24K x 16
- Package / Case :
- 48-VFQFN Exposed Pad
- Factory Lead Time :
- 12 Weeks
- Data Converter :
- A/D 16x10b
- RAM Size :
- 6K x 8
- Number of I/O :
- 41
- Program Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Timers/Counters :
- 5 Timer
- Series :
- megaAVR® 0
- Height Seated (Max) :
- 0.55mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Minimum Operating Temperature :
- - 40 C
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- ATMEGA4809-MU

Microcontrollers Microchip Technology ATMEGA4809-MU Overview
The Microcontrollers Microchip Technology ATMEGA4809-MU is a cutting-edge microcontroller unit (MCU) developed by Microchip Technology, tailored for applications that require high performance, reliability, and versatility in compact form factors. This MCU is designed around an advanced 8-bit AVR processor core, featuring 48KB of in-system self-programmable flash memory. With its robust set of features, the ATMEGA4809-MU is ideal for advanced control systems and dynamic peripheral integration, making it a top choice for engineers and product developers aiming to enhance their systems with efficient and cost-effective computing power.
ATMEGA4809-MU Features
The ATMEGA4809-MU offers a rich suite of features that stand out in the microcontroller market. This includes 6KB SRAM and 256 Bytes of EEPROM, allowing for flexible data storage options. Its 20MHz maximum clock frequency ensures swift processing capabilities. The device supports up to 48 programmable I/O lines, which provide vast design flexibility. Moreover, advanced peripherals such as Core Independent Peripherals (CIPs), Configurable Custom Logic (CCL), and multiple communication interfaces, including SPI, I2C, and USART, enhance its integration capabilities in complex electronic systems.
ATMEGA4809-MU Applications
- Smart Home Devices: Utilized in home automation systems to control lighting, heating, and security systems efficiently through embedded communication interfaces.
- Industrial Automation: Empowers robust industrial control systems with its high I/O count and real-time capability, handling sensors and actuators with precision.
- Consumer Electronics: Ideal for wearables and portable health monitoring devices due to its low power consumption and small footprint.
- Automotive Applications: Used in automotive electronics for controlling lighting, engine management systems, and in-car entertainment systems, leveraging its extensive I/O capabilities and robust operation under varying environmental conditions.
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