ATTINY45-15ST1
- Mfr.Part #
- ATTINY45-15ST1
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 8SOIC
- Stock
- 1,570
- In Stock :
- 1,570
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount
- PWM Channels :
- yes
- Qualification Status :
- Not Qualified
- Data Bus Width :
- 8B
- Terminal Pitch :
- 1.27 mm
- Number of I/O :
- 6
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Width :
- 5.24 mm
- Frequency :
- 16MHz
- Oscillator Type :
- Internal
- Terminal Form :
- Gull wing
- Supply Voltage-Min (Vsup) :
- 4.5V
- Factory Lead Time :
- 12 Weeks
- Supply Voltage :
- 5V
- Temperature Grade :
- Industrial
- Bit Size :
- 8
- RAM (bytes) :
- 256
- RAM Size :
- 256 x 8
- Connectivity :
- USI
- Number of Terminals :
- 8
- Reach Compliance Code :
- Compliant
- Core Size :
- 8-Bit
- Speed :
- 16MHz
- Number of Terminations :
- 8
- Seated Height-Max :
- 2.16 mm
- Pbfree Code :
- yes
- DMA Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Series :
- Automotive, AEC-Q100, AVR® ATtiny
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Device Core :
- AVR
- Surface Mount :
- yes
- Core Processor :
- AVR
- Product Status :
- Active
- Manufacturer :
- Microchip Technology Inc
- Supplier Device Package :
- 8-SOIC
- Base Product Number :
- ATTINY45
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G8
- Packaging :
- Tape and Reel (TR)
- Data Converters :
- A/D 4x10b
- Interface :
- SPI
- DAC Channels :
- No
- Number of I/O Lines :
- 6
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Has ADC :
- yes
- Power Supplies :
- 3/5V
- Program Memory Type :
- Flash
- Length :
- 5.29 mm
- Interfaces :
- SPI
- Data Converter :
- A/D 4x10b
- Program Memory Size :
- 4KB 2K x 16
- Base Part Number :
- ATTINY45
- Package Shape :
- RECTANGULAR
- Published :
- 2011
- Supply Voltage-Max (Vsup) :
- 5.5V
- Memory Size :
- 4kB
- EEPROM Size :
- 256 x 8
- ROM (words) :
- 4096
- Supply Current-Max :
- 15 mA
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- ROM Programmability :
- Flash
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~105°C TA
- Number of Timers/Counters :
- 2
- Terminal Position :
- Dual
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- CPU Family :
- AVR RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Contact Plating :
- Tin
- Datasheets
- ATTINY45-15ST1
ATTINY45-15ST1 Documents

Microcontrollers Atmel (Microchip Technology) ATTINY45-15ST1 Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY45-15ST1 is a robust, highly efficient 8-bit MCU that offers a compact solution for embedded applications. This device is built on a high-performance, low-power AVR® 8-bit microcontroller architecture, making it ideal for a variety of demanding applications that require intelligent real-time responses. It includes 4KB of in-system programmable flash memory, providing ample space for application code and data storage. The ATTINY45-15ST1 operates within a voltage range of 2.7V to 5.5V, supporting a wide array of power supply conditions, which is crucial for scalable electronic designs.
ATTINY45-15ST1 Features
The ATTINY45-15ST1 features include a 10-bit Analog-to-Digital Converter (ADC), which allows it to accurately process input signals into digital data, enhancing its utility in sensor-based systems. It supports up to 12 MIPS throughput at 12 MHz, ensuring swift data processing and responsiveness. Other significant features are its internal oscillator, multiple programmable I/O lines, and various power-saving modes, which make it highly suitable for portable and power-sensitive applications.
ATTINY45-15ST1 Applications
- Consumer Electronics: Employed in the management of small-scale consumer gadgets like personal care appliances and remote controls, enhancing user interface and functionality.
- Automotive: Utilized in automotive applications for controlling lighting systems or battery management, where reliable, low-power operation is critical.
- Industrial Automation: Acts as a control unit in sensors and small actuators, where its robustness and programmability simplify complex tasks and improve automation efficiency.
- Wearable Technology: Integrated into wearable devices to monitor user inputs and sensor data, supporting health monitoring and personal device interaction.
- Home Automation: Drives smart home devices like thermostats and lighting systems, where its efficiency and low power consumption enhance device longevity and performance.
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