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$5000ATTINY861-20SU
ATTINY861-20SU 5V 20MHZ SOIC IND TEMP GREEN End of Life projection: 2048-10-03
Brands: MICROCHIP TECHNOLOGY INC
Mfr.Part #: ATTINY861-20SU
Datasheet: ATTINY861-20SU Datasheet (PDF)
Package/Case: SOIC-20
Product Type: Microcontrollers
RoHS Status:
Stock Condition: 6,717 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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ATTINY861-20SU General Description
When it comes to high-performance, low-power microcontrollers, the ATTINY861-20SU from Atmel is a standout option. With a clock speed of up to 20MHz, 8 KB of flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM, this 8-bit AVR microcontroller delivers impressive processing capability and data storage. Its multiple communication interfaces—including SPI, UART, and I2C—enable seamless connectivity with a variety of devices, while the 23 GPIO pins, 6 analog input pins, and 12 PWM output pins provide extensive flexibility for interfacing with sensors and actuators. The wide voltage range of 1.8V to 5.5V makes the ATTINY861-20SU suitable for a variety of low-power applications, enhanced by advanced power-saving features such as sleep modes. Whether it's for smart home devices, automotive systems, or portable gadgets, this microcontroller's combination of performance, connectivity, and energy efficiency make it an excellent choice for engineers and developers alike
Features
- High Performance, Low Power AVR® 8-Bit Microcontroller
- Advanced RISC Architecture
- – 123 Powerful Instructions – Most Single Clock Cycle Execution
- – 32 x 8 General Purpose Working Registers
- – Fully Static Operation
- Non-volatile Program and Data Memories
- – 2/4/8K Byte of In-System Programmable Program Memory Flash (ATtiny261/461/861) Endurance: 10,000 Write/Erase Cycles
- – 128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861) Endurance: 100,000 Write/Erase Cycles
- – 128/256/512 Bytes Internal SRAM (ATtiny261/461/861)
- – Programming Lock for Self-Programming Flash Program and EEPROM Data Security
- Peripheral Features
- – 8/16-bit Timer/Counter with Prescaler and Two PWM Channels
- – 8/10-bit High Speed Timer/Counter with Separate Prescaler
- 3 High Frequency PWM Outputs with Separate Output Compare Registers Programmable Dead Time Generator
- – Universal Serial Interface with Start Condition Detector
- – 10-bit ADC
- 11 Single Ended Channels
- 16 Differential ADC Channel Pairs
- 15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)
- – Programmable Watchdog Timer with Separate On-chip Oscillator
- – On-chip Analog Comparator
- Special Microcontroller Features
- – debugWIRE On-chip Debug System
- – In-System Programmable via SPI Port
- – External and Internal Interrupt Sources
- – Low Power Idle, ADC Noise Reduction, and Power-down Modes
- – Enhanced Power-on Reset Circuit
- – Programmable Brown-out Detection Circuit
- – Internal Calibrated Oscillator
- I/O and Packages
- – 16 Programmable I/O Lines
- – 20-pin PDIP, 20-pin SOIC and 32-pad MLF
- Operating Voltage:
- – 1.8 - 5.5V for ATtiny261V/461V/861V
- – 2.7 - 5.5V for ATtiny261/461/861
- Speed Grade:
- – ATtiny261V/461V/861V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
- – ATtiny261/461/861: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
- Industrial Temperature Range
- Low Power Consumption
- – Active Mode: 1 MHz, 1.8V: 380μA
- – Power-down Mode: 0.1μA at 1.8V
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | ATTINY861-20SU | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | Package Description | 0.300 INCH, GREEN, PLASTIC, MS-013AC, SOIC-20 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.31.00.01 | Samacsys Manufacturer | Microchip |
| Has ADC | YES | Additional Feature | ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ |
| Address Bus Width | Bit Size | 8 | |
| CPU Family | AVR RISC | Clock Frequency-Max | 8.1 MHz |
| DAC Channels | NO | DMA Channels | NO |
| External Data Bus Width | JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e3 | Length | 12.8 mm |
| Moisture Sensitivity Level | 1 | Number of I/O Lines | 16 |
| Number of Terminals | 20 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Equivalence Code | SOP20,.4 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified | RAM (bytes) | 512 |
| ROM (words) | 8192 | ROM Programmability | FLASH |
| Seated Height-Max | 2.65 mm | Speed | 20 MHz |
| Supply Current-Max | 9 mA | Supply Voltage-Max | 5.5 V |
| Supply Voltage-Min | 4.5 V | Supply Voltage-Nom | 5 V |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | INDUSTRIAL | Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING | Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 40 |
| Width | 7.5 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ATTINY861-20SU is a low-power, high-performance 8-bit microcontroller from Microchip Technology. It features 8KB of in-system programmable flash memory, 512 bytes of EEPROM, 512 bytes of SRAM, and a wide range of communication interfaces. With its compact form factor and low power consumption, it is ideal for embedded applications in consumer electronics, industrial control, and IoT devices.
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Equivalent
Equivalent products to the ATTINY861-20SU chip include the ATTINY861A-SSU, ATTINY861A-SU, and ATTINY861V-10SU. These microcontrollers are part of the same ATTINY861 series from Microchip Technology and offer similar functionality and features. -
Features
The ATTINY861-20SU is a high-performance, low-power 8-bit AVR microcontroller. It features 8KB of in-system programmable Flash memory, 512B of EEPROM, 512B of SRAM, a 12-channel 10-bit A/D converter, and an 8-bit timer/counter with PWM. It operates at a maximum speed of 20MHz and has 23 I/O pins. -
Pinout
The ATTINY861-20SU is a 20-pin microcontroller from Atmel. It has 18 I/O pins, 14 digital I/O pins, 12 ADC channels, 3 PWM channels, and operates at 20 MHz. Its functions include controlling various electronic devices, sensors, motors, and communication interfaces in embedded systems. -
Manufacturer
The manufacturer of ATTINY861-20SU is Microchip Technology Inc. This company specializes in the production of microcontrollers, semiconductors, and other integrated circuits for various industries including automotive, consumer electronics, and industrial control. They are known for their high-quality products and innovative solutions in the field of microelectronics. -
Application Field
The ATTINY861-20SU microcontroller is commonly used in applications such as consumer electronics, industrial automation, sensor monitoring, and Internet of Things (IoT) devices. Its small size, low power consumption, and versatile I/O capabilities make it suitable for a wide range of embedded system designs. -
Package
The ATTINY861-20SU chip is a surface-mount IC packaged in an SOIC form factor measuring 15.75mm x 7.62mm. It has 20 pins and operates at a maximum frequency of 20MHz.
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