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