ATTINY85-20SF
- Mfr.Part #
- ATTINY85-20SF
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 8SOIC
- Stock
- 1,835
- In Stock :
- 1,835
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Frequency :
- 20MHz
- Program Memory Size :
- 8KB 4K x 16
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Terminal Position :
- Dual
- Number of SPI Channels :
- 1
- Number of ADC Channels :
- 4
- PWM Channels :
- yes
- EEPROM Size :
- 512 x 8
- Factory Lead Time :
- 4 Weeks
- Boundary Scan :
- No
- Min Operating Temperature :
- -40°C
- Terminal Form :
- Gull wing
- Data Bus Width :
- 8B
- Interface :
- I2C, SPI
- Core Size :
- 8-Bit
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Interface Type :
- I2C, SPI
- Manufacturer Package Identifier :
- 8S2
- Bit Size :
- 8
- Number of Timers/Counters :
- 2
- Data Converter :
- A/D 4x10b
- Width :
- 5.4mm
- Connectivity :
- USI
- Subcategory :
- Microcontrollers - MCU
- Max Operating Temperature :
- 125°C
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Core Architecture :
- AVR
- RoHS :
- Compliant
- Brand :
- Microchip Technology / Atmel
- DAC Channels :
- No
- Published :
- 1997
- Device Core :
- AVR
- Number of UART Channels :
- 0
- Family Name :
- Attiny85
- DMA Channels :
- No
- Number of Terminals :
- 8
- Series :
- AVR® ATtiny
- Length :
- 5.35mm
- Manufacturer :
- Microchip
- Number of PWM Channels :
- 6
- Pin Count :
- 8
- Maximum Operating Temperature :
- +125 °C
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Low Power Mode :
- yes
- Data Converters :
- A/D 4x10b
- Memory Size :
- 8kB
- RAM (bytes) :
- 512
- On Chip Data RAM Width :
- 8
- Max Frequency :
- 20MHz
- Supply Current-Max :
- 8 mA
- RAM Size :
- 512 x 8
- Min Supply Voltage :
- 1.8V
- Number of I/O :
- 6
- Base Product Number :
- Attiny85
- Technology :
- CMOS
- Product Category :
- 8-bit Microcontrollers - MCU
- Height :
- 2.16 mm
- Supplier Device Package :
- 8-SOIC
- Speed :
- 20MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mounting Type :
- Surface Mount
- Tradename :
- AVR
- Number of I/O Lines :
- 6
- Number of I/Os :
- 6
- Number of A/D Converters :
- 1
- Terminal Pitch :
- 1.27 mm
- Dimensions :
- 5.35 x 5.4 x 1.91mm
- Program Memory Type :
- Flash
- Package Shape :
- RECTANGULAR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Has ADC :
- yes
- Memory Type :
- Flash
- Core Processor :
- AVR
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- ROM Programmability :
- Flash
- CPU Family :
- AVR RISC
- Reach Compliance Code :
- Unknown
- Mounting Style :
- Through Hole
- Product Status :
- Active
- Packaging :
- Tube
- Base Part Number :
- Attiny85
- Interfaces :
- Serial I2C/SPI
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Temperature Grade :
- Industrial
- Typical Operating Supply Voltage :
- 5.5 V
- Package Type :
- SOIC
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 5.5V
- Qualification :
- -
- Package :
- Tube
- Oscillator Type :
- Internal
- Seated Height-Max :
- 2.16 mm
- Instruction Set Architecture :
- RISC
- Number of I2C Channels :
- 1
- Number of Pins :
- 8
- Surface Mount :
- yes
- JESD-30 Code :
- R-PDSO-G8
- On Chip Program ROM Width :
- 16
- MSL :
- -
- Minimum Operating Temperature :
- -40 °C
- Number of Ethernet Channels :
- 0
- Mount :
- Surface Mount
- Datasheets
- ATTINY85-20SF
ATTINY85-20SF Documents

Microcontrollers Microchip Technology ATTINY85-20SF Overview
The Microcontrollers Microchip Technology ATTINY85-20SF is an advanced microcontroller unit (MCU) designed by Microchip Technology. This compact yet powerful MCU offers a robust solution for designers focusing on embedded systems. Its small footprint in an 8SOIC package makes it ideal for space-constrained applications, while still delivering the high performance and reliability expected from Microchip's advanced technology. With 8KB of flash memory and an 8-bit architecture, this MCU is perfectly suited for managing complex algorithms and processing tasks in various electronic products. The ATTINY85-20SF is designed to optimize operational efficiency, supporting a broad range of functionalities while maintaining low power consumption.
ATTINY85-20SF Features
- 8-bit AVR microcontroller
- 8KB ISP flash memory
- 6 general purpose I/O lines
- 32 general purpose working registers
- Up to 20 MHz clock speed
- Low power consumption
- Analog comparator and on-chip oscillator
ATTINY85-20SF Applications
- Consumer Electronics: Used in small home appliances and wearable devices, offering control and monitoring capabilities with its I/O flexibility.
- Security Systems: Acts as the controlling unit in access controls and alarm systems, enhancing security through reliable processing and response actions.
- Automotive Applications: Can be integrated into automotive subsystems for sensor management and dashboard controls, providing efficient handling of real-time data.
- DIY Projects: Ideal for hobbyists and educational purposes due to its easy programming interface and versatile capabilities.
- Industrial Automation: Employs in small-scale automation projects, facilitating precise control over machinery and industrial processes.
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