Microchip Technology ATTINY461-20PU Product Overview

The ATTINY461-20PU is a high-performance, low-power AVR® 8-bit microcontroller from Microchip Technology, renowned for its versatility and efficiency in a wide range of applications. This microcontroller is based on an advanced RISC architecture that enables it to execute powerful instructions in a single clock cycle. As a result, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Key Features:

• CPU Speed: The ATTINY461-20PU operates at a maximum frequency of 20MHz, providing robust processing capabilities for demanding applications.
• Memory: It comes with 4KB of in-system programmable flash, 256B EEPROM, and 256B SRAM. This memory capacity allows for efficient storage and management of code and data.
• I/O and Packages: The device features 16 general-purpose I/O lines, and it is available in a 28-pin PDIP (Plastic Dual In-line Package) that is suitable for prototyping and production.
• Advanced Peripherals: The microcontroller includes a range of peripherals such as an 8-channel 10-bit A/D converter, a programmable watchdog timer with internal oscillator, and two flexible timer/counters with compare modes and PWM.
• Power Efficiency: With multiple power-saving modes including Idle and Power-down modes, the ATTINY461-20PU is designed for applications that require energy efficiency.
• Operating Voltage: The operating voltage range of 1.8-5.5V allows for flexibility in different power environments and is particularly suitable for battery-operated applications.

Applications:

The ATTINY461-20PU is ideal for a variety of applications, including but not limited to:

• Automotive
• Consumer Electronics
• Industrial Control Systems
• Medical Devices
• Utility Metering
• Home Automation

Programming and Support:

Microchip provides comprehensive development tools for the ATTINY461-20PU, including the Atmel Studio IDE, AVRISP mkII, JTAGICE mkII, and a full suite of software libraries. This ensures a smooth development process from prototyping to final production.