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