Microchip Technology ATTINY861-20PU

The Microchip Technology ATTINY861-20PU is a high-performance, low-power 8-bit microcontroller based on the AVR enhanced RISC architecture. Designed to execute powerful instructions in a single clock cycle, this microcontroller achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Key Features:

• CPU: 8-bit AVR with 20MHz Max. operating frequency
• Memory: 8KB of in-system self-programmable flash, 512B EEPROM, 512B SRAM
• I/O Pins: 16 programmable I/O lines
• Operating Voltage: 2.7V to 5.5V
• Package: 28-Pin PDIP (Plastic Dual In-line Package)

Advanced Peripherals:

• 10-bit Analog-to-Digital Converter (ADC) with 11 channels
• Two 8-bit Timer/Counters with separate prescaler and compare mode
• One 16-bit Timer/Counter with separate prescaler, compare mode, and capture mode
• Universal Serial Interface module
• Programmable Watchdog Timer with On-chip Oscillator

Power Efficiency:

The ATTINY861-20PU offers multiple power-saving modes, including Idle, ADC Noise Reduction, Power-down, Power-save, Standby, and Extended Standby. This flexibility allows for the optimization of power consumption versus processing speed, making it an ideal choice for battery-powered applications.

Applications:

Suitable for a broad range of applications, the ATTINY861-20PU is particularly adept in areas such as consumer electronics, automotive, industrial control systems, and sensor monitoring. Its small footprint and rich set of peripherals make it an excellent option for space-constrained projects requiring complex functions.

Programming and Debugging:

The device is supported by a full suite of program and system development tools, including C compilers, macro assemblers, program debugger/simulators, in-circuit emulators, and evaluation kits. The ATTINY861-20PU supports in-system programming and can be programmed using the SPI interface.

Overall, the Microchip Technology ATTINY861-20PU is a versatile microcontroller that combines performance, power efficiency, and a wide array of features to meet the needs of many high-demand applications.