ATTINY45-20SUR
- Mfr.Part #
- ATTINY45-20SUR
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 8SOIC
- Stock
- 11,560
- In Stock :
- 11,560
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 4x10b
- DMA Channels :
- No
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Speed :
- 20MHz
- Number of I/O :
- 6
- Data Bus Width :
- 8B
- Product :
- MCU
- Package Shape :
- RECTANGULAR
- Product Category :
- 8-bit Microcontrollers - MCU
- Packaging :
- Tape and Reel (TR)
- Series :
- AVR® ATtiny
- Manufacturer :
- Microchip
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Program Memory Type :
- Flash
- Number of Terminals :
- 8
- RoHS :
- Details
- Number of Pins :
- 8
- Product Status :
- Active
- Number of ADC Channels :
- 4 Channel
- Qualification :
- -
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- ROM (words) :
- 4096
- Height :
- 2.16 mm
- Interface Type :
- SPI
- Seated Height-Max :
- 2.16 mm
- Contact Plating :
- Tin
- Watchdog Timer :
- yes
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 6
- MSL :
- MSL 3 - 168 hours
- Terminal Pitch :
- 1.27 mm
- Program Memory Size :
- 4KB 2K x 16
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 8-SOIC
- Supply Voltage :
- 5V
- Maximum Operating Temperature :
- + 85 C
- Number of Terminations :
- 8
- Core Processor :
- AVR
- Terminal Finish :
- Matte Tin (Sn)
- DAC Channels :
- No
- Terminal Position :
- Dual
- Factory Lead Time :
- 4 Weeks
- Frequency :
- 20MHz
- Length :
- 5.35 mm
- Base Product Number :
- ATTINY45
- Data Converters :
- A/D 4x10b
- Memory Size :
- 1.8kB
- Product Type :
- 8-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- ROM Programmability :
- Flash
- Bit Size :
- 8
- JESD-609 Code :
- e3
- Connectivity :
- USI
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Pbfree Code :
- yes
- Width :
- 5.4 mm
- Number of I/Os :
- 6 I/O
- Tradename :
- AVR
- Interface :
- SPI
- Terminal Form :
- Gull wing
- Base Part Number :
- ATTINY45
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Timers/Counters :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RAM Size :
- 256 x 8
- Minimum Operating Temperature :
- - 40 C
- Mounting Style :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- EEPROM Size :
- 256 x 8
- Qualification Status :
- Not Qualified
- RAM (bytes) :
- 256
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G8
- CPU Family :
- AVR RISC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Current-Max :
- 8 mA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Min (Vsup) :
- 4.5V
- Brand :
- Microchip Technology / Atmel
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Device Core :
- AVR
- Power Supplies :
- 3/5V
- Core Size :
- 8-Bit
- Interfaces :
- SPI/USI
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Published :
- 2013
- Datasheets
- ATTINY45-20SUR

Microcontrollers Microchip Technology ATTINY45-20SUR Overview
The Microcontrollers Microchip Technology ATTINY45-20SUR is a robust 8-bit microcontroller that delivers a powerful blend of efficiency and functionality. Manufactured by Microchip Technology, this IC is crafted to meet the needs of complex digital environments where space and power consumption are at a premium. Featuring 4KB of flash memory in a compact 8SOIC package, the ATTINY45-20SUR is perfect for applications demanding high-performance with minimal footprint. Its versatile nature and energy-efficient operation make it ideal for developing advanced, integrated applications in various technology sectors.
ATTINY45-20SUR Features
This microcontroller offers several features critical for robust and efficient device performance:
- 8-bit AVR processor ensures smooth and responsive processing.
- 4KB of in-system programmable flash memory enables versatile software applications and updates.
- Low power consumption modes support battery-operated and power-sensitive applications, maximizing efficiency.
- High integration capability in an 8SOIC package allows for sleek, compact device designs.
- Advanced RISC architecture facilitates fast learning and integration in multiple applications.
ATTINY45-20SUR Applications
- Consumer Electronics: Used in personal gadgets such as wearable health monitors, where compact size and power efficiency are essential.
- Home Automation: Powers smart sensors and controllers that operate lights, temperature, or security systems, optimizing energy use and minimizing footprint.
- Automotive Applications: Integrates into automotive subsystems for sensor management and data processing tasks, contributing to the overall safety and functionality of vehicles.
- Industrial Controls: Serves as a control unit in complex machines, providing reliable processing capabilities for automated systems.
- Hobbyist Projects: Ideal for DIY electronics projects, supporting both beginners and advanced users in developing custom tech solutions.
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