ATTINY85-20SUR
- Mfr.Part #
- ATTINY85-20SUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 8SOIC
- Stock
- 23,711
- In Stock :
- 23,711
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Memory Size :
- 8kB
- Speed :
- 20MHz
- JESD-30 Code :
- R-PDSO-G8
- Mounting Style :
- SMD/SMT
- Schedule B :
- 8542310000
- MSL :
- MSL 1 - Unlimited
- Terminal Position :
- Dual
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Terminations :
- 8
- Interface Type :
- I2C, SPI
- Has ADC :
- yes
- Base Product Number :
- Attiny85
- Frequency :
- 20MHz
- Contact Plating :
- Tin
- Package Type :
- SOJI
- Program Memory Type :
- Flash
- Number of I/O :
- 6
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Brand :
- Microchip Technology / Atmel
- Instruction Set Architecture :
- RISC
- Max Frequency :
- 20 MHz
- RoHS :
- Compliant
- ROM (words) :
- 8192
- Factory Lead Time :
- 7 Weeks
- Published :
- 2013
- Series :
- AVR® ATtiny
- Number of ADC Channels :
- 4
- Product :
- MCU
- Max Operating Temperature :
- 85 °C
- Terminal Pitch :
- 1.27 mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- DMA Channels :
- No
- Manufacturer Package Identifier :
- 8S2
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Qualification :
- -
- RAM Size :
- 512 x 8
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Mount :
- Surface Mount
- Number of I/Os :
- 6
- Number of I/O Lines :
- 6
- Data Converters :
- A/D 4x10b
- Peak Reflow Temperature (Cel) :
- 260
- Maximum Operating Temperature :
- +85 °C
- Core Processor :
- AVR
- Tradename :
- AVR
- Pin Count :
- 8
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 2.7 V
- Core Size :
- 8-Bit
- Supply Current-Max :
- 8 mA
- Family Name :
- Attiny85
- Memory Type :
- Flash
- Number of SPI Channels :
- 1
- Supplier Device Package :
- 8-SOIC
- Interfaces :
- SPI/USI
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RoHS Status :
- ROHS3 Compliant
- Package Shape :
- RECTANGULAR
- Pbfree Code :
- yes
- Power Supplies :
- 3/5V
- Reach Compliance Code :
- Compliant
- Watchdog Timer :
- yes
- Number of Timers/Counters :
- 2
- Interface :
- SPI
- Connectivity :
- USI
- Terminal Finish :
- Matte Tin (Sn)
- Oscillator Type :
- Internal
- PWM Channels :
- yes
- Core Architecture :
- AVR
- Data Bus Width :
- 8B
- Seated Height-Max :
- 2.16 mm
- RAM (bytes) :
- 512
- Product Status :
- Active
- Temperature Grade :
- Industrial
- Product Type :
- 8-bit Microcontrollers - MCU
- DAC Channels :
- No
- Max Supply Voltage :
- 5.5 V
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Dimensions :
- 5.35 x 5.4 x 1.91mm
- Height :
- 2.16mm
- Number of I2C Channels :
- 1
- Min Operating Temperature :
- -40 °C
- ROM Programmability :
- Flash
- Number of PWM Channels :
- 2
- Number of Pins :
- 8
- Width :
- 5.4mm
- Length :
- 5.35mm
- EEPROM Size :
- 512 x 8
- Bit Size :
- 8
- Packaging :
- Tape and Reel (TR)
- Number of A/D Converters :
- 4
- Data Converter :
- A/D 4x10b
- CPU Family :
- AVR RISC
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Qualification Status :
- Not Qualified
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Product Category :
- 8-bit Microcontrollers - MCU
- JESD-609 Code :
- e3
- Number of Programmable I/O :
- 6
- Base Part Number :
- Attiny85
- Number of Terminals :
- 8
- Minimum Operating Temperature :
- -40 °C
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Supply Voltage :
- 5V
- Program Memory Size :
- 8KB 4K x 16
- Number of UART Channels :
- 1
- Lead Free :
- Lead Free
- Device Core :
- AVR
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Datasheets
- ATTINY85-20SUR

Microcontrollers Atmel (Microchip Technology) ATTINY85-20SUR Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY85-20SUR is a powerful yet compact integrated circuit designed for efficiency and versatility. Engineered by Atmel, now part of Microchip Technology, this microcontroller excels in applications requiring a small form factor without sacrificing computational power. The ATTINY85-20SUR is built on an 8-bit AVR architecture that provides a perfect blend of power and energy efficiency, supporting a wide range of applications from consumer electronics to industrial automation. Its small size, encapsulated in an 8-SOIC package, makes it ideal for space-constrained applications.
ATTINY85-20SUR Features
This IC features 8KB of flash memory, providing ample space for program storage, and operates within a voltage range of 2.7V to 5.5V, making it extremely adaptable to both battery-powered and plugged-in applications. It supports a maximum clock frequency of 20MHz, which facilitates rapid processing and response times. Additionally, its integrated features, such as an analog comparator, multiple power-saving modes, and programmable watchdog timer, ensure optimal performance for demanding applications.
ATTINY85-20SUR Applications
- Consumer Electronics: Used in small home appliances and wearables where size and power efficiency are critical. The ATTINY85-20SUR's small footprint and low power consumption make it an ideal choice for enhancing smart, compact devices.
- LED Lighting: Controls LED panels and lighting systems, offering capabilities for dimming and color change sequences. Its programmable PWM outputs allow for precise control over lighting effects.
- Automotive: Applied in automotive sensors and entertainment systems, where reliability under varying voltage conditions is necessary. The robust design of the ATTINY85-20SUR ensures consistent performance in a vehicle's challenging environment.
- DIY Projects: Popular among hobbyists for creating custom electronics and prototyping due to its ease of use and extensive support in the AVR development community.
- Industrial Automation: Integrated into control systems for sensors and small actuators, providing the necessary computational power to process inputs and control outputs effectively in industrial settings.
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