ATMEGA48A-PU
- Mfr.Part #
- ATMEGA48A-PU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28DIP
- Stock
- 4,615
- In Stock :
- 4,615
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RAM Size :
- 512 x 8
- Tradename :
- AVR
- Memory Size :
- 4kB
- Operating Temperature Classification :
- Industrial
- Pbfree Code :
- yes
- Package :
- Tube
- Data Converters :
- A/D 6x10b
- Contact Plating :
- Tin
- Qualification :
- -
- Interfaces :
- SPI/USART
- Mounting Type :
- Through Hole
- ROM Programmability :
- Flash
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Surface Mount :
- No
- Operating Temp Range :
- -40C to 85C
- Number of I/O Lines :
- 23
- Instruction Set Architecture :
- RISC
- Temperature Grade :
- Industrial
- Data Bus Width :
- 8B
- Minimum Operating Temperature :
- -40 °C
- CPU Family :
- AVR RISC
- Packaging :
- Tube
- Brand :
- Microchip Technology / Atmel
- Speed :
- 20MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- Mounting :
- Through Hole
- Bit Size :
- 8
- Number of Timers - General Purpose :
- 3
- Supply Voltage-Max (Vsup) :
- 5.5V
- RoHS :
- Details
- Power Supplies :
- 2/5V
- Oscillator Type :
- Internal
- Product Type :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- Total Internal Ram Size :
- 512B(kB)
- Rad Hardened :
- No
- Number of Terminations :
- 28
- MSL :
- -
- Terminal Finish :
- Matte Tin (Sn)
- Core Processor :
- AVR
- Reach Compliance Code :
- Compliant
- Mounting Style :
- Through Hole
- Factory Lead Time :
- 7 Weeks
- Clock Freq :
- 20(MHz)
- Operating Temperature (Max) :
- 85C
- Base Part Number :
- ATMEGA48A
- PWM Channels :
- yes
- ROM (words) :
- 2048
- EEPROM Size :
- 256 x 8
- Family Name :
- ATMEGA
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of Terminals :
- 28
- Core Size :
- 8-Bit
- Number of I2C Channels :
- 1
- Frequency :
- 20MHz
- Data Converter :
- A/D 6x10b
- # I/Os (Max) :
- 23
- Operating Supply Voltage (Max) :
- 5.5(V)
- Operating Temperature :
- -40°C~85°C TA
- Connectivity :
- I2C, SPI, UART/USART
- DAC Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- RAM (bytes) :
- 512
- Interface Type :
- SPI/USART
- Supply Current-Max :
- 12 mA
- Supplier Device Package :
- 28-PDIP
- Interface :
- I2C, SPI, UART, USART
- Number of I/Os :
- 23 I/O
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Device Core :
- AVR
- Programmable :
- yes
- Height :
- 3.28mm
- Terminal Pitch :
- 2.54mm
- Length :
- 37.4mm
- Operating Supply Voltage (Min) :
- 1.8(V)
- Width :
- 6.76mm
- Number of Pins :
- 28
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Timers/Counters :
- 3
- Terminal Position :
- Dual
- DMA Channels :
- No
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of ADC Channels :
- 6
- Published :
- 1997
- Product Status :
- Active
- Number of I/O :
- 23
- Has ADC :
- yes
- Program Memory Size :
- 4KB 2K x 16
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- JESD-609 Code :
- e3
- Mount :
- Through Hole
- Supply Voltage :
- 5V
- Manufacturer :
- Microchip
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Base Product Number :
- ATMEGA48
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- REACH SVHC :
- No SVHC
- Device Core Size :
- 8(b)
- Seated Height-Max :
- 4.5724 mm
- Pin Count :
- 28
- Package Type :
- PDIP W
- JESD-30 Code :
- R-PDIP-T28
- Package Shape :
- RECTANGULAR
- Operating Temperature (Min) :
- -40C
- Radiation Hardening :
- No
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Dimensions :
- 34.79 x 7.49 x 4.06mm
- Program Memory Type :
- Flash
- Series :
- AVR® ATmega
- Watchdog Timer :
- yes
- Maximum Operating Temperature :
- +85 °C
- Terminal Form :
- THROUGH-HOLE
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Datasheets
- ATMEGA48A-PU

Microcontrollers Microchip Technology ATMEGA48A-PU Overview
The Microcontrollers Microchip Technology ATMEGA48A-PU is a highly versatile and efficient 8-bit MCU from the renowned Microchip Technology, designed for robust performance in a compact 28DIP package. This microcontroller is equipped with 4KB of flash memory, providing adequate room for application development in various embedded systems. Its precision and adaptability make it an ideal choice for designers looking to integrate reliable control systems without compromising on power consumption or space.
ATMEGA48A-PU Features
The ATMEGA48A-PU boasts a wide range of features that enhance its applicability in numerous fields. Key features include its 8-bit processor, which allows for efficient data handling and control. The 4KB flash memory ensures sufficient space for complex codes and applications. Additional features such as multiple programmable I/O lines, EEPROM, analog comparator, and multiple power-saving modes provide extensive flexibility, making it suitable for a diverse array of technological applications.
ATMEGA48A-PU Applications
- Consumer Electronics: In devices like smart appliances, the ATMEGA48A-PU facilitates user interface management and sensor integration, enhancing device functionality and interactivity.
- Automotive Applications: Used in car entertainment systems, the MCU manages audio and display controls, providing a seamless user experience.
- Industrial Control: In industrial settings, it controls machinery operation, ensuring precision and reliability in processes such as automation and monitoring.
- Home Automation Systems: The MCU can be integrated into home automation systems to control lighting, temperature, and security, thus enabling smarter and more energy-efficient homes.
- Medical Devices: It is crucial in the operation of medical monitoring systems, where precision and reliability are paramount for patient care and data accuracy.
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