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