ATMEGA48P-20MMU
- Mfr.Part #
- ATMEGA48P-20MMU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28VQFN
- Stock
- 31,377
- In Stock :
- 31,377
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RoHS :
- Details
- Number of Timers/Counters :
- 3
- JESD-30 Code :
- S-PQCC-N28
- RAM (bytes) :
- 512
- Product Type :
- 8-bit Microcontrollers - MCU
- Terminal Form :
- NO LEAD
- PWM Channels :
- yes
- Number of Terminations :
- 28
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 5V
- Tradename :
- AVR
- Bit Size :
- 8
- Interface :
- I2C, SPI, UART, USART
- Supply Voltage-Min (Vsup) :
- 4.5V
- Data Converters :
- A/D 8x10b
- Supplier Device Package :
- 28-VQFN (4x4)
- Clock Speed :
- 20
- On Chip Program ROM Width :
- 16
- Flash Memory :
- 4
- Width :
- 4.05mm
- Frequency :
- 20MHz
- CPU Family :
- AVR RISC
- Pbfree Code :
- yes
- Reach Compliance Code :
- Compliant
- Length :
- 4.05mm
- ROM Programmability :
- Flash
- EEPROM Size :
- 256 x 8
- Maximum Operating Temperature :
- + 85 C
- Program Memory Size :
- 4KB 2K x 16
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- Number of ADC Channels :
- 8
- Watchdog Timer :
- yes
- Number of I/Os :
- 23 I/O
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Number of I2C Channels :
- 1
- Adc Channels :
- 8
- Minimum Operating Temperature :
- - 40 C
- Published :
- 1997
- RAM Size :
- 512 x 8
- Package / Case :
- 28-VFQFN Exposed Pad
- Can :
- 0
- Device Core :
- AVR
- Packaging :
- Tray
- Surface Mount :
- yes
- Factory Lead Time :
- 4 Weeks
- ROM (words) :
- 2048
- HTS Code :
- 8542.31.00.01
- Number of Pins :
- 28
- Supply Current-Max :
- 9 mA
- Connectivity :
- I2C, SPI, UART/USART
- Product Category :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- Data Converter :
- A/D 8x10b
- Core Architecture :
- AVR
- DAC Resolution :
- -
- RoHS Status :
- ROHS3 Compliant
- Product Status :
- Active
- Terminal Position :
- QUAD
- Program Memory Type :
- Flash
- Has ADC :
- yes
- Series :
- AVR® ATmega
- Speed :
- 20MHz
- Adc Resolution :
- 10
- Interface Type :
- I2C, SPI, USART
- Oscillator Type :
- Internal
- Data Bus Width :
- 8B
- Terminal Pitch :
- 0.45mm
- Seated Height-Max :
- 1 mm
- Temperature Grade :
- Industrial
- Base Part Number :
- ATMEGA48P
- ECCN Code :
- EAR99
- DMA Channels :
- No
- Radiation Hardening :
- No
- Power Supplies :
- 3/5 V
- Height :
- 950μm
- Number of I/O Lines :
- 23
- Brand :
- Microchip Technology
- Interfaces :
- SPI/TWI/USART
- Number of PWM Channels :
- 6
- Pin Count :
- 28
- Qualification Status :
- Not Qualified
- Core Processor :
- AVR
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Number of Terminals :
- 28
- DAC Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O :
- 23
- Package :
- Tray
- Package Shape :
- Square
- Mount :
- Surface Mount
- Memory Size :
- 4kB
- Number of SPI Channels :
- 2
- Base Product Number :
- ATMEGA48
- REACH SVHC :
- No SVHC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Core Size :
- 8-Bit
- Datasheets
- ATMEGA48P-20MMU

Microcontrollers Microchip Technology ATMEGA48P-20MMU Overview
The Microcontrollers Microchip Technology ATMEGA48P-20MMU is a high-performance, low-power AVR® 8-bit microcontroller that leverages Microchip's robust architecture and enhanced feature set to deliver a versatile platform suitable for a wide range of applications. Boasting 4KB of in-system programmable flash, this compact microcontroller in a 28-VQFN package is designed to optimize both complexity and cost in sophisticated control systems. Its efficiency and adaptability make it ideal for industry applications requiring agile and reliable microcontroller solutions.
ATMEGA48P-20MMU Features
This microcontroller unit features a powerful 8-bit processor with 4KB of flash memory, offering ample space for application code. It supports a clock speed of up to 20 MHz, providing high-speed processing capabilities which are essential for real-time applications. With features like an on-chip analog-to-digital converter, multiple communication peripherals, and a wide range of pin configurations, the ATMEGA48P-20MMU is engineered to meet diverse development needs. Additionally, its power-saving modes extend battery life in portable devices, making it exceptionally efficient for varied uses.
ATMEGA48P-20MMU Applications
- Consumer Electronics: In devices such as remote controls and toys, the ATMEGA48P-20MMU offers reliable performance and extended battery life, key for enhancing user experience.
- Industrial Automation: It controls machinery and processes with precision, supporting automation in factories and plants through its robust processing capabilities and varied I/O options.
- Home Automation Systems: Used in smart home devices, from lighting controllers to security sensors, providing connectivity and control to enhance domestic environments efficiently.
- Automotive: Suitable for non-safety critical applications within automotive electronics, such as dashboard displays and entertainment systems, where reliable and consistent performance is crucial.
- Healthcare Devices: Utilized in medical monitoring equipment, where its low power consumption and high integration support compact, portable designs that are essential for patient care.
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