Microchip Technology ATTINY85-20SF

The ATTINY85-20SF is a high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller that combines 8KB ISP flash memory, 512-Byte EEPROM, 512-Byte SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high-speed timer/counter, USI, internal and external Interrupts, a 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device operates between 2.7-5.5 volts.

With its small form factor and high degree of functionality, the ATTINY85-20SF is perfect for many applications that require a compact, yet powerful microcontroller. It is particularly popular in the maker community and is often used in DIY projects, ranging from simple LED drivers to sophisticated USB devices.

Key features of the ATTINY85-20SF include:

• 8KB In-System Programmable Flash
• 512B EEPROM
• 512B Internal SRAM
• Operating Voltage range of 2.7V - 5.5V
• Up to 20MHz CPU speed
• 6 General Purpose I/O Lines
• 4-channel 10-bit Analog-to-Digital Converter
• One 8-bit Timer/Counter with Compare Modes
• One 8-bit High Speed Timer/Counter
• Universal Serial Interface
• Internal and External Interrupts
• Programmable Watchdog Timer with Internal Oscillator
• Three Power-saving Modes: Idle, ADC Noise Reduction, and Power-down
• Enhanced Power-on Reset Circuit
• DebugWIRE On-chip Debug System

The ATTINY85-20SF is available in an 8-lead SOIC package and is capable of being used in a variety of operating temperatures, making it versatile for different environments. Its robust feature set and small size make it ideal for applications in consumer electronics, automotive, industrial control, and more. Whether you're a professional engineer or a hobbyist, the ATTINY85-20SF provides a flexible and cost-effective solution for your microcontroller needs.