ATMEGA4808-AFR
- Mfr.Part #
- ATMEGA4808-AFR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 48KB FLASH 32TQFP
- Stock
- 424
- In Stock :
- 424
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product :
- MCU
- Number of UART Channels :
- 3
- Number of I/Os :
- 27 I/O
- Temperature Grade :
- Automotive
- Manufacturer :
- Microchip
- Data Converter :
- A/D 12x10b
- Terminal Form :
- Gull wing
- Maximum Operating Temperature :
- +125 °C
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Mounting Type :
- Surface Mount
- Clock Frequency :
- 20MHz
- Device Core :
- AVR
- Oscillator Type :
- Internal
- Has ADC :
- yes
- Data Bus Width :
- 8bit
- DAC Channels :
- No
- Length :
- 7mm
- Seated Height-Max :
- 1.2 mm
- Number of ADC Channels :
- 12 Channel
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Family Name :
- ATMEGA
- Product Category :
- 8-bit Microcontrollers - MCU
- Connectivity :
- I2C, SPI, UART/USART
- Height :
- 1mm
- RAM Size :
- 6K x 8
- Width :
- 7mm
- Series :
- megaAVR® 0
- JESD-30 Code :
- S-PQFP-G32
- PWM Channels :
- No
- Supplier Device Package :
- 32-TQFP (7x7)
- Dimensions :
- 7 x 7 x 1mm
- Brand :
- Microchip Technology / Atmel
- MSL :
- MSL 3 - 168 hours
- EEPROM Size :
- 256 x 8
- Program Memory Type :
- Flash
- On Chip Program ROM Width :
- 8
- Program Memory Size :
- 48KB 48K x 8
- Number of I/O :
- 27
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- RoHS :
- Details
- Number of I2C Channels :
- 1
- Number of Terminals :
- 32
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- ROM Programmability :
- Flash
- Number of Timers/Counters :
- 4 Timer
- Operating Temperature :
- -40°C~125°C TA
- Factory Lead Time :
- 2 Weeks
- Terminal Position :
- QUAD
- Number of SPI Channels :
- 1
- Product Status :
- Active
- DMA Channels :
- No
- Package Shape :
- Square
- Base Product Number :
- ATMEGA4808
- Additional Feature :
- OPERATES 1.8V MINIMUM SUPPLY AT 8MHZ
- Core Size :
- 8-Bit
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Supply Voltage-Min (Vsup) :
- 4.5V
- Subcategory :
- Microcontrollers - MCU
- Height Seated (Max) :
- 1.2mm
- Qualification :
- -
- Surface Mount :
- yes
- DAC Resolution :
- 10 bit
- Package / Case :
- 32-TQFP
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Pin Count :
- 32
- Number of I/O Lines :
- 27
- Speed :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminations :
- 32
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Core Processor :
- AVR
- Interface Type :
- 2-Wire, SPI, USART
- Mounting Style :
- SMD/SMT
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Base Part Number :
- ATMEGA4808
- Package Type :
- TQFP
- Data Converters :
- A/D 12x10b
- Minimum Operating Temperature :
- -40 °C
- Terminal Pitch :
- 0.8mm
- Supply Voltage :
- 5V
- Tradename :
- AVR
- Interfaces :
- Serial I2C/SPI/UART
- Reach Compliance Code :
- Compliant
- Datasheets
- ATMEGA4808-AFR
ATMEGA4808-AFR Documents

Microcontrollers Microchip Technology ATMEGA4808-AFR Overview
The Microcontrollers Microchip Technology ATMEGA4808-AFR is a highly versatile and efficient 8-bit MCU from Microchip Technology, designed to meet the rigorous demands of sophisticated embedded systems. Engineered to provide a robust platform for development, this microcontroller integrates 48KB of flash memory and a compact 32TQFP package, making it an ideal solution for projects requiring a balance between size and performance. With its advanced features and Microchip's proven reliability, the ATMEGA4808-AFR stands out as a top choice for developers aiming to enhance their applications with speed, accuracy, and low power consumption.
ATMEGA4808-AFR Features
The ATMEGA4808-AFR microcontroller boasts several key features that make it exceptionally effective for a wide range of applications. These include an extensive 48KB flash memory, a 16 MHz maximum clock frequency, and multiple programmable I/O lines. The MCU supports USART, SPI, and I2C interfaces for communication, has multiple 10-bit ADCs for analog sensor integration, and includes various safety features like Power-on Reset and Brown-out Detection. This MCU's versatility is further enhanced by its compatibility with the Microchip Studio integrated development environment, allowing streamlined programming and debugging.
ATMEGA4808-AFR Applications
- Consumer Electronics: The ATMEGA4808-AFR is used in smart home devices, where its ability to handle multiple inputs and outputs can seamlessly integrate with various home automation protocols.
- Automotive Applications: Utilized in car entertainment systems, the MCU processes inputs from user interfaces and displays, enhancing the interactive experience.
- Industrial Automation: This MCU is suitable for managing automated processes in manufacturing lines, offering reliable control over machinery with its robust processing capabilities and numerous I/O options.
- Medical Devices: In medical monitoring systems, the ATMEGA4808-AFR supports critical health monitoring functions by processing data from sensors and displaying vital patient information.
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