Microchip Technology

ATTINY25-15ST  

Microcontrollers

The ATTINY25-15ST is a low-power, 8-bit microcontroller (MCU) manufactured by Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications that require low power consumption, small size, and high performance.

Description:

The ATTINY25-15ST is a surface-mount device available in a 6-pin SOT-23 package. It features an 8-bit RISC architecture with 16 general-purpose registers, 128 bytes of internal RAM, and 2K bytes of in-system programmable flash memory for program storage. The device operates at a supply voltage range of 1.8V to 5.5V and has a clock frequency of up to 16 MHz.

Features:

1. Low-power consumption: The ATTINY25-15ST offers various power-saving modes, including idle, power-down, and standby modes, making it suitable for battery-powered applications.
2. In-system programmable flash memory: The 2K bytes of flash memory allows for easy reprogramming and updating of the device's firmware.
3. 8-bit RISC architecture: The RISC architecture provides high code density and fast execution speeds.
4. 16 general-purpose registers: These registers offer flexibility in managing data and program flow.
5. On-chip peripherals: The ATTINY25-15ST includes a watchdog timer, an 8-bit timer/counter, internal and external interrupts, and a Universal Serial Interface (USI) for communication.
6. I/O options: The device features three I/O pins that can be configured as inputs, outputs, or to support various communication protocols.
7. Active mode: The ATTINY25-15ST operates at a supply voltage range of 1.8V to 5.5V and a clock frequency of up to 16 MHz.

Applications:

1. Battery-powered devices: Due to its low-power consumption, the ATTINY25-15ST is suitable for applications like wireless sensors, portable electronics, and smart cards.
2. Industrial control: The device can be used in applications that require precise control and monitoring, such as motor control, temperature sensing, and industrial automation.
3. Medical devices: The ATTINY25-15ST can be used in low-power medical devices, such as wearable health monitors and portable diagnostic equipment.
4. Consumer electronics: The device can be used in applications like remote controls, toys, and small appliances.
5. Home automation: The ATTINY25-15ST can be used in home automation systems for controlling lighting, HVAC, and security systems.

In summary, the ATTINY25-15ST is a versatile, low-power microcontroller with a compact form factor, making it suitable for a wide range of applications that require energy efficiency, small size, and high performance.

ATTINY25-15ST Documents

Download datasheets and manufacturer documentation for ATTINY25-15ST

PCN Assembly/Origin :

ATTINYXX 14/Nov/2019      

Datasheets :

ATTINY25/45/85 Auto      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATtiny25 Development Tool Selector      

HTML Datasheet :

ATTINY25/45/85 Auto      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH