MCHPATTINY85-20MU
Microchip Technology
8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V
NRND15,786 in stock
Overview
The ATTINY85-20MU is a high-performance, low-power 8-bit AVR RISC-based microcontroller. It packs 8KB of ISP flash memory, 512B EEPROM, and 512B SRAM into a compact 20-pad QFN package, making it ideal for space-constrained embedded designs.
Why Choose This Part
The device achieves throughputs approaching 1 MIPS per MHz, allowing for optimized power consumption versus processing speed. Its small pin count and dedicated internal oscillator reduce total system bill-of-materials and PCB complexity.
Applications
Portable Consumer Electronics
Low power consumption and small physical footprint make it suitable for battery-operated handheld devices.
Sensor Interface
Utilizes the integrated 10-bit ADC for monitoring analog sensors in distributed industrial environments.
Signal Conditioning
Ideal for simple glue logic replacements or pulse-width modulation tasks in power management systems.
Getting Started
Engineers can develop for this part using the Microchip Studio IDE or the open-source AVR-GCC toolchain. Common hardware tools include the AVR ISP mkII or the MPLAB PICkit 4 for programming and debugging.
ATTINY85-20 Family
| Part Number | Difference | Stock |
|---|---|---|
| ATTINY85-20SU | SU | 11,236 |
| ATTINY85-20SUR | SOIC-8 · 8KB Flash | 21,812 |
| ATTINY85-20PU | 8KB Flash | 3,503 |
Also Consider
ATTINY85-20PU
MCHPMicrochip Technology
- Same internal specifications but in a through-hole PDIP-8 package for easier breadboarding and prototyping.
ATMEGA328P-MU
MCHPMicrochip Technology
- Offers significantly more I/O pins and memory for designs that outgrow the Tiny series' resource limits.
