ATTINY25-20SU
- Mfr.Part #
- ATTINY25-20SU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 8SOIC
- Stock
- 7,037
- In Stock :
- 7,037
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- RAM Size :
- 128 x 8
- Number of Terminations :
- 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of I2C Channels :
- 1
- Number of ADC Channels :
- 4
- Number of I/Os :
- 6 I/O
- Published :
- 1997
- PWM Channels :
- yes
- Device Core :
- AVR
- Factory Lead Time :
- 8 Weeks
- Oscillator Type :
- Internal
- Max. operating temperature :
- +85°C
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Base Part Number :
- ATTINY25
- Maximum Operating Temperature :
- +85 °C
- Connectivity :
- USI
- Program Memory Size :
- 2KB 1K x 16
- Product Category :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Lead Free :
- Lead Free
- MSL :
- MSL 2 - 1 year
- Number of Timers/Counters :
- 2
- Supply Voltage :
- 5V
- Number of Pins :
- 8
- Height :
- 1.91mm
- CPU Family :
- AVR RISC
- Seated Height-Max :
- 2.16 mm
- Power Supplies :
- 3/5V
- ROM Programmability :
- Flash
- Mounting Style :
- SMD/SMT
- Address Bus Width :
- 8B
- Manufacturer :
- Microchip Technology
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- Series :
- AVR® ATtiny
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Interfaces :
- SPI/USI
- Minimum Operating Temperature :
- -40 °C
- Peak Reflow Temperature (Cel) :
- 260
- Manuf. code :
- MCP
- Interface Type :
- USI
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package Shape :
- RECTANGULAR
- RoHS :
- Details
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e3
- Data Bus Width :
- 8B
- Has ADC :
- yes
- Speed :
- 20MHz
- Terminal Finish :
- Matte Tin (Sn)
- Number of I/O Lines :
- 6
- Temperature Grade :
- Industrial
- Number of Terminals :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Frequency :
- 20MHz
- Access Time :
- 20 μs
- JESD-30 Code :
- R-PDSO-G8
- Interface :
- SPI
- Memory Size :
- 2kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Reach Compliance Code :
- Compliant
- Terminal Position :
- Dual
- Data Converter :
- A/D 4x10b
- Qualification :
- -
- Supply Current-Max :
- 8 mA
- Terminal Form :
- Gull wing
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Family Name :
- ATTINY25
- Product Status :
- Active
- Data Converters :
- A/D 4x10b
- EEPROM Size :
- 128 x 8
- Product :
- MCU
- Tradename :
- AVR
- Core Size :
- 8-Bit
- RoHS Status :
- ROHS3 Compliant
- RAM (bytes) :
- 128
- Width :
- 5.4mm
- Surface Mount :
- yes
- Mount :
- Surface Mount
- DMA Channels :
- No
- Package :
- Tube
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Package Type :
- EIAJ SOIC
- ROM (words) :
- 2048
- Length :
- 5.35mm
- Core Processor :
- AVR
- Pin Count :
- 8
- Number of Programmable I/O :
- 6
- Watchdog Timer :
- yes
- Number of I/O :
- 6
- Contact Plating :
- Tin
- Supplier Device Package :
- 8-SOIC
- Enclosure :
- SOIC 8
- Base Product Number :
- ATTINY25
- Terminal Pitch :
- 1.27 mm
- Type :
- ATTINY25-20SU
- Program Memory Type :
- Flash
- Bit Size :
- 8
- Brand :
- Microchip Technology / Atmel
- Instruction Set Architecture :
- RISC
- DAC Channels :
- No
- Dimensions :
- 5.35 x 5.4 x 1.91mm
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Datasheets
- ATTINY25-20SU
ATTINY25-20SU Documents

Microcontrollers Atmel (Microchip Technology) ATTINY25-20SU Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY25-20SU is an 8-bit high-performance microcontroller featuring 2KB of ISP flash memory. Designed by Microchip Technology, this compact yet powerful MCU is housed in an 8-SOIC package, making it ideal for applications requiring size efficiency and advanced control capabilities. With its robust architecture and versatile features, the ATTINY25-20SU provides an optimal solution for developers looking to enhance their system's reliability and functionality while managing power consumption and cost-effectiveness. Its integration capabilities make it a preferred choice for a diverse range of industrial applications, ensuring both flexibility and high performance.
ATTINY25-20SU Features
The ATTINY25-20SU microcontroller offers several key features that make it a standout choice for demanding applications. These include its 8-bit AVR processor, 2KB of in-system programmable flash, 128B EEPROM, and 128B SRAM. It operates at a voltage range of 2.7V to 5.5V, which ensures compatibility with a variety of power setups and enhances its utility in different environments. The device supports up to 20 MHz clock speed, enabling rapid processing and task execution. Additional functionalities include six general-purpose I/O lines, internal and external interrupts, a 4-channel 10-bit A/D converter, and multiple programmable watchdog timers with separate internal oscillator.
ATTINY25-20SU Applications
- Consumer Electronics: Utilized in home automation devices, the ATTINY25-20SU manages tasks such as lighting controls and small appliance management, enhancing user convenience and energy efficiency.
- Automotive: Integrated into automotive subsystems, this MCU controls lighting and sensor interfaces, ensuring reliable operation under varying environmental conditions.
- Industrial Control: In industrial environments, the ATTINY25-20SU is crucial for managing small scale automation processes, contributing to improved operational accuracy and safety.
- Wearable Technology: Its compact size and low power consumption make it ideal for wearable health monitors, where it processes vital signs and facilitates device communication.
- Smart Toys: Employed in interactive toy design, it enables advanced features like motion detection and sound control, thereby enhancing the interactive experience offered by smart toys.
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