ATTINY861-20MUR
- Mfr.Part #
- ATTINY861-20MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32VQFN
- Stock
- 4,720
- In Stock :
- 4,720
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RoHS :
- Compliant
- Number of Terminals :
- 32
- Number of Terminations :
- 32
- Number of Programmable I/O :
- 16
- Base Product Number :
- ATtiny861
- Product :
- MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of ADC Channels :
- 11 Channel
- Packaging :
- Tape and Reel (TR)
- Temperature Grade :
- Industrial
- Seated Height-Max :
- 1 mm
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 3/5V
- Tradename :
- AVR
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- Supply Voltage-Max (Vsup) :
- 5.5V
- Memory Size :
- 1.8kB
- Product Category :
- 8-bit Microcontrollers - MCU
- Speed :
- 20MHz
- ROM (words) :
- 8192
- Terminal Pitch :
- 0.5mm
- Product Status :
- Active
- Manufacturer :
- Microchip
- Factory Lead Time :
- 4 Weeks
- Number of Timers/Counters :
- 2
- Supplier Device Package :
- 32-VQFN (5x5)
- DAC Channels :
- No
- Max Frequency :
- 20 MHz
- Number of I/O Lines :
- 16
- Core Architecture :
- AVR
- Min Operating Temperature :
- -40 °C
- Supply Voltage :
- 5V
- Number of Pins :
- 32
- Has ADC :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- DMA Channels :
- No
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8-Bit
- Series :
- AVR® ATtiny
- Supply Current-Max :
- 9 mA
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-XQCC-N32
- Number of I/O :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Position :
- QUAD
- Length :
- 5mm
- Min Supply Voltage :
- 2.7 V
- Operating Temperature :
- -40°C~85°C TA
- Number of I/Os :
- 13
- EEPROM Size :
- 512 x 8
- Base Part Number :
- ATtiny861
- Pbfree Code :
- yes
- Max Supply Voltage :
- 5.5 V
- Frequency :
- 4MHz
- Brand :
- Microchip Technology
- Connectivity :
- USI
- CPU Family :
- AVR RISC
- Interface Type :
- 2-Wire, SPI, USI
- ROM Programmability :
- Flash
- Data Bus Width :
- 8B
- Bit Size :
- 8
- Watchdog Timer :
- yes
- Mount :
- Surface Mount
- Published :
- 2010
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Data Converters :
- A/D 11x10b
- Data Converter :
- A/D 11x10b
- Max Operating Temperature :
- 85 °C
- Height Seated (Max) :
- 1mm
- Minimum Operating Temperature :
- - 40 C
- RAM Size :
- 512 x 8
- PWM Channels :
- yes
- Reach Compliance Code :
- Compliant
- Maximum Operating Temperature :
- + 85 C
- Interfaces :
- USI
- Package / Case :
- 32-VFQFN Exposed Pad
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Memory Type :
- FLASH, OTP
- RAM (bytes) :
- 512
- Program Memory Size :
- 8KB 4K x 16
- Terminal Finish :
- Matte Tin (Sn)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Additional Feature :
- ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ
- Mounting Style :
- SMD/SMT
- Width :
- 5 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Terminal Form :
- NO LEAD
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage-Min (Vsup) :
- 4.5V
- Package Shape :
- Square
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Device Core :
- AVR
- Datasheets
- ATTINY861-20MUR

Microcontrollers Microchip Technology ATTINY861-20MUR Overview
The Microcontrollers Microchip Technology ATTINY861-20MUR is a highly versatile, low-power 8-bit microcontroller featuring 8KB of in-system programmable flash memory. Engineered by Microchip Technology, this microcontroller utilizes the advanced AVR architecture, known for its exceptional efficiency and performance in complex processing tasks. Ideal for applications requiring agile and robust control systems within constrained power budgets, the ATTINY861-20MUR offers a perfect blend of power efficiency and computing capability. Its small footprint 32-VQFN package allows for streamlined integration in space-constrained applications, making it a top choice for designers focusing on innovation and reliability.
ATTINY861-20MUR Features
This microcontroller unit (MCU) features an 8-bit processor with 8KB of flash memory, which is ample for handling challenging software applications. The ATTINY861-20MUR supports up to 20 MHz operating frequency, enabling quick processing and response times. It includes a range of peripherals such as USART, SPI, and a 10-bit ADC, enhancing its versatility for various digital communication and sensor interfacing tasks. Additionally, its power-saving features and wide voltage range operation make it suitable for battery-operated devices.
ATTINY861-20MUR Applications
- Consumer Electronics: Utilized in portable devices, the ATTINY861-20MUR can manage device controls and user interfaces efficiently, leading to smoother user experiences in products like remote controls and gaming devices.
- Automotive Applications: This MCU serves crucial roles in automotive systems, facilitating sensor data processing and actuator control, essential for advanced driver-assistance systems (ADAS).
- Industrial Control: In industrial settings, the ATTINY861-20MUR drives automation processes by controlling machinery and monitoring system statuses, helping maintain high precision and reliability in production lines.
- Smart Home Devices: It is perfect for smart home applications, where it interfaces with various sensors and actuators to enable intelligent automation and monitoring systems, enhancing home management and energy efficiency.
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