Microchip Technology

ATTINY85-15ST1  

Microcontrollers

The ATTINY85-15ST1 is a microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the ATtiny microcontroller family, which is known for its low-power consumption and small package size. Here is a brief description of the ATTINY85-15ST1, its features, and potential applications:

Description:

The ATTINY85-15ST1 is a low-power, 8-bit microcontroller featuring 8 KB of In-System Programmable Flash memory, 512 bytes of In-System Programmable EEPROM, and 5 KB of RAM. It operates at a supply voltage range of 2.7 to 5.5 volts and has a wide operating temperature range of -40 to +85 degrees Celsius.

Features:

1. Memory: 8 KB of Flash memory, 512 bytes of EEPROM, and 5 KB of SRAM.
2. I/O: 6 I/O lines with optional resistors, allowing for a variety of configurations.
3. Clock System: Internal RC oscillator (clock frequency can be selected), or external clock source.
4. Power Saving: Sleep mode to conserve power when the device is not actively processing.
5. Timers: 8-bit Timer/Counter with PWM, useful for generating precise time intervals and pulse-width modulation signals.
6. Communication: USART for serial communication, allowing for data exchange with other devices or a PC.
7. Programmable Interrupt Controller: Supports up to six interrupt sources.
8. Bootloader: In-system programmability allows for easy firmware updates.
9. Package: The -15ST1 suffix indicates a surface-mount package with 20 pins.

Applications:

The ATTINY85-15ST1 is suitable for a wide range of applications due to its small size, low power consumption, and versatile features. Some potential applications include:

1. Embedded Control Systems: For simple automation tasks in industrial or home environments.
2. Sensor Networks: Data collection and processing in IoT (Internet of Things) devices.
3. Portable Devices: Due to its low power consumption, it's ideal for battery-powered applications.
4. Toys and Games: For simple logic and control in electronic toys and games.
5. Home Automation: Controlling lights, fans, or other appliances in a smart home setup.
6. Data Loggers: Recording data from sensors over time.
7. Educational Purposes: As a learning tool for students studying microcontroller programming and electronics.

The ATTINY85-15ST1 is a popular choice among hobbyists and professionals alike for its versatility and ease of use in a variety of projects.

ATTINY85-15ST1 Documents

Download datasheets and manufacturer documentation for ATTINY85-15ST1

PCN Assembly/Origin :

ATTINYXX 14/Nov/2019      

Datasheets :

ATTINY25/45/85 Auto      

PCN Packaging :

Boxes 07/Dec/2016       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATtiny85 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