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Microchip Technology ATTINY861APU High-Performance 8-bit Microcontroller

The ATTINY861A-PU is an 8-bit high-performance picoPower AVR RISC microcontroller featuring 8KB of flash memory, 512B EEPROM, and 512B SRAM. It offers 16 general-purpose I/O pins, 32 working registers, an 8-bit timer/counter with compare modes, an 8-bit high-speed timer/counter, and a universal serial interface (USI). The device includes internal and external interrupts, an 11-channel 10-bit A/D converter, a programmable watchdog timer with internal oscillator, and four low-power modes. Operable between 1.8V and 5.5V, it executes instructions in a single cycle, achieving close to 1 MIPS per MHz, with on-chip debug, reset, brown-out detection, and a temperature sensor, suitable for industrial and peripheral electronics.

Authorized Distributors
Source:Newark
Part No:ATTINY861A-PU
Stock:239
Inv Date:06-03-2026
Price: Unit price: $2.08
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Source:DigiKey
Part No:ATTINY861A-PU
Stock:2093
Inv Date:06-03-2026
Price: Unit price: $2.02
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Part No:ATTINY861A-PU
Stock:1476
Inv Date:06-04-2026
Price: Unit price: $2.02
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Part No:ATTINY861A-PU
Stock:162
Inv Date:06-03-2026
Price: Unit price: $1.91
Buy/RFQ:
Part No:ATTINY861A-PU
Stock:162
Inv Date:06-03-2026
Price: Unit price: $1.91
Buy/RFQ:
Part No:ATTINY861A-PU
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.78
Buy/RFQ:

Microchip Technology ATTINY861APU High-Performance 8-bit Microcontroller Specifications:

  • Flash Memory: 8KB
  • EEPROM: 512B
  • SRAM: 512B
  • I/O Pins: 16
  • General Purpose Registers: 32
  • Timer/Counter: 8-bit with compare modes
  • High Speed Timer/Counter: 8-bit
  • ADC: 11 channels, 10-bit resolution
  • Voltage Range: 1.8V to 5.5V
  • Power Consumption: Active current approximately 200 pA at 1 MHz, 1.8V, 25°C; Power-down mode: 0.1 pA
  • Support for multiple sleep modes: Idle, ADC Noise Reduction, Standby, Power-Down
  • Includes internal calibrated oscillator, on-chip temperature sensor, debug support, reset and brown-out detection, and internal/external interrupts
  • Package: 20-pin PDIP, SOIC, TSSOP, MLF

Buy the Buy Atmel ATTINY861A-PU Microcontroller Part Number ATTINY861APU Online

Purchase the Atmel ATTINY861A-PU microcontroller online today to unlock advanced RISC processing, low power consumption, and extensive peripheral options. Perfect for industrial automation, electronic peripherals, and embedded systems, this device offers 8KB firmware, integrated ADC, multiple sleep modes, and robust features such as debug support and internal temperature sensing. By choosing online, you ensure quick delivery and access to expert support, enabling you to integrate cutting-edge microcontroller technology into your designs effortlessly and efficiently.

Order your Atmel ATTINY861A-PU microcontroller today and equip your projects with high-performance, low-power processing for industrial and peripheral applications.

Frequently Asked Questions

Where can I buy Microchip Technology ATTINY861APU?

You can click on the BUY or RFQ button to purchase ATTINY861APU from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part ATTINY861APU?

You can download the ATTINY861APU datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of ATTINY861APU?

Microchip Technology

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