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ATTINY85-20MU

The ATTINY85-20MU is a low-power, 8-bit microcontroller (MCU) from Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications that require small form factor, low power consumption, and efficient processing capabilities.

Description:

The ATTINY85-20MU is an 8-pin microcontroller featuring an 8-bit RISC architecture with 32 general-purpose registers, 8-bit wide registers, and 8-bit I/O lines for efficient data manipulation and I/O operations. It operates at a frequency of up to 20 MHz and is available in a 20 MHz, 8-pin QFN package.

Features:

1. 8-bit RISC CPU with 32 general-purpose registers and 8-bit wide registers.
2. Up to 20 MHz operating frequency.
3. 8 KB In-System Programmable Flash with read-while-write capability.
4. 512 B In-System Programmable EEPROM.
5. 512 B SRAM.
6. 4-channel, 8-bit Analog-to-Digital Converter (ADC) with up to 11 external inputs.
7. 6 general-purpose I/O lines with optional internal pull-up resistors.
8. 2-level hardware stack for Nested Interrupts.
9. On-chip Debug System with JTAG and Serial Wire Debug (SWD) interface.
10. Power-saving features, including Sleep, Power-down, and Standby modes.
11. Internal and external Interrupt sources.
12. Watchdog timer with internal oscillator and programmable window mode.
13. On-chip Oscillator with calibration and precision tuning.
14. Brownout detection and reset.
15. Available in a 20 MHz, 8-pin QFN package.

Applications:

The ATTINY85-20MU is suitable for a wide range of applications due to its small form factor, low power consumption, and efficient processing capabilities. Some common applications include:

1. Industrial control and automation systems.
2. Home automation and IoT devices.
3. Battery-powered devices and portable electronics.
4. Data acquisition and signal processing systems.
5. Small-scale robotics and control systems.
6. Embedded systems in consumer electronics.
7. Security systems and access control devices.
8. Medical devices and equipment.
9. Automotive control modules.
10. Toys and hobby electronics.

The ATTINY85-20MU's combination of features and performance make it a versatile choice for developers looking for a compact, low-power microcontroller for their projects.