ATTINY25-20MF
- Mfr.Part #
- ATTINY25-20MF
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Number of I/O Lines :
- 6
- Power Supplies :
- 3/5V
- Seated Height-Max :
- 0.8 mm
- Device Core :
- AVR
- Manufacturer :
- Microchip
- EEPROM Size :
- 128 x 8
- Contact Plating :
- Tin
- Height Seated (Max) :
- 0.8mm
- CPU Family :
- AVR RISC
- Number of I/O :
- 6
- Minimum Operating Temperature :
- - 40 C
- Supply Voltage :
- 5V
- Number of Terminals :
- 20
- Speed :
- 20MHz
- ROM Programmability :
- Flash
- Bit Size :
- 8
- Terminal Pitch :
- 0.5mm
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Min (Vsup) :
- 4.5V
- Base Product Number :
- ATTINY25
- Height :
- 0.75 mm
- Product Status :
- Active
- Series :
- AVR® ATtiny
- Memory Size :
- 2kB
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Program Memory Size :
- 2KB 1K x 16
- Core Size :
- 8-Bit
- Terminal Finish :
- MATTE TIN
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Surface Mount :
- yes
- Base Part Number :
- ATTINY25
- Brand :
- Microchip Technology / Atmel
- Mounting Style :
- SMD/SMT
- RoHS :
- Details
- DAC Channels :
- No
- Number of Timers/Counters :
- 2
- Connectivity :
- USI
- Product :
- MCU
- Packaging :
- Tray
- Core Processor :
- AVR
- RAM Size :
- 128 x 8
- Data Bus Width :
- 8B
- RAM (bytes) :
- 128
- Frequency :
- 20MHz
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~125°C TA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interface :
- SPI
- Has ADC :
- yes
- Published :
- 1997
- Interfaces :
- SPI/USI
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max :
- 8 mA
- Mounting Type :
- Surface Mount
- DMA Channels :
- No
- Tradename :
- AVR
- Data Converters :
- A/D 4x10b
- Temperature Grade :
- Automotive
- Terminal Form :
- NO LEAD
- Terminal Position :
- QUAD
- Product Type :
- 8-bit Microcontrollers - MCU
- Package :
- Tray
- Watchdog Timer :
- yes
- Package / Case :
- 20-WFQFN Exposed Pad
- Qualification Status :
- Not Qualified
- ROM (words) :
- 1024
- JESD-30 Code :
- S-XQCC-N20
- Data Converter :
- A/D 4x10b
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Oscillator Type :
- Internal
- Number of I/Os :
- 6 I/O
- Number of Pins :
- 20
- Factory Lead Time :
- 4 Weeks
- Number of Terminations :
- 20
- Width :
- 4 mm
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 10 MHZ
- Mount :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Product Category :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 4mm
- Package Shape :
- Square
- Datasheets
- ATTINY25-20MF

Microcontrollers Atmel (Microchip Technology) ATTINY25-20MF Overview
The ATTINY25-20MF by Atmel, now part of Microchip Technology, represents a powerful microcontroller designed for handling complex tasks within minimal power and space requirements. This 8-bit MCU stands out in the Microcontrollers category for its compactness, versatility, and robust performance, tailored for sophisticated embedded systems. Boasting 2KB of flash memory in a space-efficient 20QFN package, it offers an optimal solution for developers looking for scalable, cost-effective components in high-volume applications. Its integration capabilities make it ideal for the evolving demands of modern electronics, ensuring reliability and high functionality in demanding applications.
ATTINY25-20MF Features
The ATTINY25-20MF is equipped with numerous features that enhance its efficiency and usability. Key features include 2KB ISP flash memory, 128B EEPROM, and 128B SRAM, offering ample space for code and data storage. Its operating voltage ranges from 1.8V to 5.5V, allowing flexible integration into various circuit designs. The MCU supports a wide range of peripherals, including ADCs, PWM channels, and I2C/SPI communication interfaces, making it extremely versatile. Additionally, its robust design ensures reliable operation in extended temperature ranges, suitable for rigorous industrial environments.
ATTINY25-20MF Applications
- Wearable Devices: Integrates seamlessly into fitness trackers and smartwatches, providing core processing capabilities with minimal power consumption, optimizing battery life and functionality.
- Home Automation Systems: Acts as a control hub for smart home devices, from lighting systems to thermostats, enabling smart energy management and connectivity.
- Consumer Electronics: Drives the functionality of portable gadgets, such as remote controls and small appliances, thanks to its compact footprint and efficient processing.
- Industrial Automation: Suitable for sensor management and data collection in automated production lines, enhancing process efficiency and reliability.
- Automotive Applications: Used in automotive subsystems for controlling lighting, sensors, and small actuators, supporting enhanced vehicle automation and safety features.
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