ATTINY45-15ST
- Mfr.Part #
- ATTINY45-15ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 8SOIC
- Stock
- 46,495
- In Stock :
- 46,495
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Watchdog Timer :
- yes
- DMA Channels :
- No
- Number of I/O :
- 6
- Core Size :
- 8-Bit
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Has ADC :
- yes
- Power Supplies :
- 3/5V
- Program Memory Type :
- Flash
- CPU Family :
- AVR RISC
- Number of Terminals :
- 8
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDSO-G8
- Interfaces :
- SPI
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Supply Current-Max :
- 15 mA
- Contact Plating :
- Tin
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Seated Height-Max :
- 2.16 mm
- Memory Size :
- 4kB
- Supply Voltage-Max (Vsup) :
- 5.5V
- EEPROM Size :
- 256 x 8
- ROM Programmability :
- Flash
- Data Converters :
- A/D 4x10b
- Base Product Number :
- ATTINY45
- Core Processor :
- AVR
- Pbfree Code :
- yes
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Width :
- 5.24 mm
- Data Converter :
- A/D 4x10b
- Supply Voltage-Min (Vsup) :
- 4.5V
- Device Core :
- AVR
- DAC Channels :
- No
- Supplier Device Package :
- 8-SOIC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- Bit Size :
- 8
- Speed :
- 16MHz
- Base Part Number :
- ATTINY45
- RAM Size :
- 256 x 8
- Reach Compliance Code :
- Compliant
- Frequency :
- 16MHz
- Published :
- 2011
- Supply Voltage :
- 5V
- Program Memory Size :
- 4KB 2K x 16
- Series :
- Automotive, AEC-Q100, AVR® ATtiny
- RAM (bytes) :
- 256
- Terminal Pitch :
- 1.27 mm
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Number of Pins :
- 8
- ROM (words) :
- 4096
- Interface :
- SPI
- Length :
- 5.29 mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- PWM Channels :
- yes
- Manufacturer :
- Microchip Technology Inc
- Package Shape :
- RECTANGULAR
- Surface Mount :
- yes
- Connectivity :
- USI
- Mount :
- Surface Mount
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~105°C TA
- Number of I/O Lines :
- 6
- Factory Lead Time :
- 12 Weeks
- Number of Timers/Counters :
- 2
- Datasheets
- ATTINY45-15ST
ATTINY45-15ST Documents

Microcontrollers Microchip Technology ATTINY45-15ST Overview
The Microcontrollers Microchip Technology ATTINY45-15ST is a compact, high-performance microcontroller designed to meet the demanding needs of modern embedded systems. Manufactured by Microchip Technology, this device is built around an advanced 8-bit AVR RISC-based processor, providing a perfect blend of power efficiency and processing capability. With 4KB of in-system programmable flash, the ATTINY45-15ST is ideal for applications where space and power consumption are critical, yet no compromise on performance is tolerated. Its small 8-SOIC package enables it to fit into tight spaces, making it perfect for space-constrained applications.
ATTINY45-15ST Features
The ATTINY45-15ST microcontroller boasts a variety of features that make it a versatile choice for a wide range of applications. Key features include:
- 8-bit AVR Microcontroller with 4KB ISP flash memory
- 256B EEPROM and 256B SRAM
- Operating voltages ranging from 2.7V to 5.5V
- Maximum frequency of 20MHz
- Low power consumption
- 12 programmable I/O lines
- Multiple programmable timers
- USI (Universal Serial Interface) for versatile communication
- On-chip analog comparator
- Temperature range from -40°C to +85°C
ATTINY45-15ST Applications
- Consumer Electronics: Employed in portable devices like personal healthcare devices, where low power and high integration are crucial.
- Industrial Automation: Used in automated control systems, enabling compact and efficient process controllers that require robust operation in harsh environments.
- Automotive: Integrated in automotive systems for control and management functions, enhancing reliability and performance under extreme conditions.
- Home Automation: Powers smart home devices, such as lighting and energy management systems, where compact size and low power consumption are necessary.
- Hobbyist Electronics: Ideal for DIY projects and educational kits, facilitating learning and experimentation with embedded systems.
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