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ATTINY84-20SSUR

The ATTINY84-20SSUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the AVR Enhanced series of 8-bit MCUs and is based on the low-power ATmega8841 core.

Description:

The ATTINY84-20SSUR is a surface-mount, 28-pin microcontroller with a wide operating voltage range of 1.8V to 5.5V. It features 8 KB of In-System Programmable Flash memory, 512 bytes of EEPROM, and 6 KB of SRAM. The device operates at a frequency of up to 20 MHz and has a variety of integrated peripherals, including a USART, a 10-bit ADC, a 16-bit Timer/Counter, and a USB interface.

Features:

1. 8 KB In-System Programmable Flash memory
2. 512 bytes EEPROM
3. 6 KB SRAM
4. 1.8V to 5.5V operating voltage range
5. Up to 20 MHz operating frequency
6. Integrated USART for serial communication
7. 10-bit ADC with 8 channels
8. 16-bit Timer/Counter with PWM and Input Capture
9. USB 2.0 Full-Speed (12 Mbps) interface
10. Active, Power-Down, and Standby power saving modes
11. Internal calibrated oscillator
12. Sleep mode with external wake-up sources
13. 28-pin SOIC surface-mount package

Applications:

The ATTINY84-20SSUR is suitable for a wide range of applications due to its low power consumption, integrated peripherals, and versatile I/O options. Some potential applications include:

1. Industrial control systems
2. Home automation and IoT devices
3. Medical equipment
4. Portable electronic devices
5. Battery-powered gadgets
6. Data acquisition and signal processing systems
7. Motor control applications
8. Embedded systems with USB connectivity
9. Wireless communication modules
10. Human Interface Devices (HID) like keyboards and mice

The ATTINY84-20SSUR's combination of features and performance make it a versatile choice for developers looking to create energy-efficient, feature-rich embedded systems.