ATTINY861A-MUR
- Mfr.Part #
- ATTINY861A-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32VQFN
- Stock
- 40,655
- In Stock :
- 40,655
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Form :
- NO LEAD
- Lead Free :
- Lead Free
- Core Size :
- 8-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Width :
- 5 mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Min Supply Voltage :
- 1.8 V
- Length :
- 5mm
- Number of Terminations :
- 32
- JESD-30 Code :
- S-XQCC-N32
- Program Memory Size :
- 8KB 4K x 16
- Interface Type :
- I2C, SPI
- Supplier Device Package :
- 32-VQFN (5x5)
- PWM Channels :
- yes
- Pbfree Code :
- yes
- Minimum Operating Temperature :
- - 40 C
- Surface Mount :
- yes
- Bit Size :
- 8
- Terminal Position :
- QUAD
- Packaging :
- Tape and Reel (TR)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Tradename :
- AVR
- Data Bus Width :
- 8B
- Number of I/Os :
- 16
- Max Supply Voltage :
- 5.5 V
- Oscillator Type :
- Internal
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Programmable I/O :
- 16
- Speed :
- 20MHz
- Power Supplies :
- 2/5 V
- Interface :
- SPI
- Core Processor :
- AVR
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Number of Timers/Counters :
- 2
- RAM Size :
- 512 x 8
- Memory Size :
- 8kB
- Series :
- AVR® ATtiny
- Product Status :
- Active
- Terminal Finish :
- Matte Tin (Sn)
- Data Converters :
- A/D 11x10b
- Supply Current-Max :
- 7 mA
- Base Part Number :
- ATTINY861A
- Number of I/O :
- 16
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- Temperature Grade :
- Industrial
- ROM (words) :
- 8192
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Product :
- MCU
- DAC Channels :
- No
- Watchdog Timer :
- yes
- Reach Compliance Code :
- Compliant
- Peak Reflow Temperature (Cel) :
- 260
- CPU Family :
- AVR RISC
- Memory Type :
- Flash
- Number of Terminals :
- 32
- DAC Resolution :
- -
- Seated Height-Max :
- 1 mm
- Mounting Style :
- SMD/SMT
- Manufacturer :
- Microchip
- Published :
- 1997
- RoHS Status :
- ROHS3 Compliant
- Number of I/O Lines :
- 16
- ROM Programmability :
- Flash
- Has ADC :
- yes
- Maximum Operating Temperature :
- + 85 C
- Number of ADC Channels :
- 11 Channel
- Min Operating Temperature :
- -40 °C
- Core Architecture :
- AVR
- Max Frequency :
- 20 MHz
- RAM (bytes) :
- 512
- JESD-609 Code :
- e3
- Contact Plating :
- Gold
- Program Memory Type :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Max Operating Temperature :
- 85 °C
- Data Converter :
- A/D 11x10b
- Supply Voltage-Min (Vsup) :
- 4.5V
- Product Type :
- 8-bit Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- 32-VFQFN Exposed Pad
- Number of Pins :
- 32
- Brand :
- Microchip Technology / Atmel
- Package Shape :
- Square
- Supply Voltage :
- 5V
- Connectivity :
- USI
- DMA Channels :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- EEPROM Size :
- 512 x 8
- Qualification Status :
- Not Qualified
- Base Product Number :
- ATtiny861
- Factory Lead Time :
- 6 Weeks
- Frequency :
- 20MHz
- Mounting Type :
- Surface Mount
- RoHS :
- Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height Seated (Max) :
- 1mm
- Datasheets
- ATTINY861A-MUR
ATTINY861A-MUR Documents

Microcontrollers Microchip Technology ATTINY861A-MUR Overview
The Microcontrollers Microchip Technology ATTINY861A-MUR is a highly efficient, low-power microcontroller that provides robust performance in a compact 32VQFN package. Designed by Microchip Technology, this 8-bit MCU boasts an 8KB flash memory, catering to advanced control systems and intelligent device operations. The ATTINY861A-MUR is engineered to deliver high reliability and performance, making it an excellent choice for developers looking to integrate advanced microcontroller features into their applications without compromising on power consumption or space.
ATTINY861A-MUR Features
This microcontroller includes several key features that make it ideal for a wide range of applications. It operates on a low power architecture, which extends the life of battery-powered devices. The ATTINY861A-MUR supports a variety of communication protocols, including USI (Universal Serial Interface) and SPI (Serial Peripheral Interface), enhancing its ability to connect with other devices and components. Additionally, its robust PWM (Pulse Width Modulation) capabilities and analog-to-digital converter facilitate precise control over connected peripherals, making it versatile for complex electronic designs.
ATTINY861A-MUR Applications
- Consumer Electronics: Utilized in smart appliances and wearables, the ATTINY861A-MUR manages sensor inputs and user interfaces, enabling smarter user interactions and efficient device operation.
- Industrial Control: In automation systems, this MCU monitors processes and controls machinery, ensuring operational efficiency and reliability in harsh environments.
- Automotive Applications: Supports automotive systems such as body control modules and small-scale automotive sensors, contributing to enhanced vehicle performance and safety.
- Energy Management: Employed in systems that require effective power consumption management, the ATTINY861A-MUR helps in the development of energy-efficient devices.
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