ATTINY25-20MUR
- Mfr.Part #
- ATTINY25-20MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20QFN
- Stock
- 10,991
- In Stock :
- 10,991
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package Shape :
- Square
- RoHS :
- Details
- Supply Current-Max :
- 8 mA
- Terminal Form :
- NO LEAD
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Data Bus Width :
- 8B
- Product Category :
- 8-bit Microcontrollers - MCU
- ROM Programmability :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2011
- Number of Pins :
- 20
- Tradename :
- AVR
- Terminal Position :
- QUAD
- Temperature Grade :
- Industrial
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Memory Size :
- 2kB
- Package / Case :
- 20-WFQFN Exposed Pad
- Bit Size :
- 8
- PWM Channels :
- yes
- DAC Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 20
- ROM (words) :
- 2048
- Contact Plating :
- Tin
- Device Core :
- AVR
- Base Product Number :
- ATTINY25
- RAM (bytes) :
- 128
- Supply Voltage-Min (Vsup) :
- 4.5V
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATTINY25
- Interfaces :
- SPI/USI
- Packaging :
- Tape and Reel (TR)
- Connectivity :
- USI
- RAM Size :
- 128 x 8
- Supply Voltage :
- 5V
- Power Supplies :
- 3/5V
- Data Converter :
- A/D 4x10b
- Height Seated (Max) :
- 0.8mm
- DMA Channels :
- No
- Terminal Pitch :
- 0.5mm
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Height :
- 0.75 mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- Has ADC :
- yes
- Length :
- 4mm
- Pbfree Code :
- yes
- Maximum Operating Temperature :
- + 85 C
- Data Converters :
- A/D 4x10b
- JESD-30 Code :
- S-PQCC-N20
- Program Memory Size :
- 2KB 1K x 16
- Frequency :
- 20MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 6
- Speed :
- 20MHz
- EEPROM Size :
- 128 x 8
- Manufacturer :
- Microchip
- Width :
- 4 mm
- CPU Family :
- AVR RISC
- Number of I/O Lines :
- 6
- Series :
- AVR® ATtiny
- Mounting Style :
- SMD/SMT
- Core Size :
- 8-Bit
- Product Status :
- Active
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Brand :
- Microchip Technology / Atmel
- Number of I/Os :
- 6 I/O
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Oscillator Type :
- Internal
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mount :
- Surface Mount
- Seated Height-Max :
- 0.8 mm
- Interface :
- SPI
- Watchdog Timer :
- yes
- Factory Lead Time :
- 7 Weeks
- Terminal Finish :
- MATTE TIN
- Number of Timers/Counters :
- 2
- Number of Terminals :
- 20
- Datasheets
- ATTINY25-20MUR
ATTINY25-20MUR Documents

Microcontrollers Microchip Technology ATTINY25-20MUR Overview
The Microcontrollers Microchip Technology ATTINY25-20MUR is a compact, high-performance microcontroller designed for advanced control systems. Manufactured by Microchip Technology, this microcontroller unit (MCU) integrates a robust 8-bit processor with 2KB of flash memory, housed in a sleek 20-QFN package. Its small form factor and rich feature set make it ideal for application in space-constrained yet demanding environments. The ATTINY25-20MUR is engineered to deliver optimal efficiency and reliability, providing a versatile platform for developing sophisticated embedded systems.
ATTINY25-20MUR Features
This microcontroller boasts a variety of features that enhance its applicability across diverse electronic designs. Key attributes include its 20 MHz internal oscillator, providing rapid processing capability without the need for external clock sources. It supports a wide voltage range from 1.8V to 5.5V, enabling flexible power management and compatibility with various types of circuit setups. Additionally, it offers various programmable I/O options, enhancing its utility in multitasking environments.
ATTINY25-20MUR Applications
- Consumer Electronics: Utilized in devices such as smart watches, toys, and small appliances, where its compact size and low power consumption enhance product functionality and longevity.
- Automotive Applications: Employed in automotive systems for controlling lighting, sensors, and other small scale integrations, contributing to the overall vehicular automation and safety enhancements.
- Industrial Control: Fits into industrial automation systems as a controller for sensors, small actuators, and machine monitoring tools, offering reliability and robustness in harsh environments.
- Wearable Technology: Serves as the core processing unit in wearable devices, supporting features like activity tracking and user interaction through its efficient processing capabilities and low energy consumption.
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