Microchip Technology Tariff Inquiry

ATTINY261-20SUR

The ATTINY261-20SUR 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 low power consumption and small form factor.

Description:

The ATTINY261-20SUR is a surface-mount, 20-pin microcontroller with an 8-bit RISC architecture. It features a high-performance AVR core with 128 bytes of RAM, 8 KB of In-System Programmable (ISP) flash memory, and 512 bytes of EEPROM. The device operates at a frequency of up to 20 MHz and has a wide supply voltage range of 1.8V to 5.5V.

Features:

1. Low-power consumption: The ATTINY261-20SUR is designed for energy-efficient applications, featuring various power-saving modes such as idle, power-down, and power-save.
2. In-System Programmable (ISP) flash memory: The 8 KB of flash memory allows for easy reprogramming and updating of the firmware.
3. 512 bytes of EEPROM: This non-volatile memory provides storage for user data and calibration settings.
4. 8-bit RISC architecture: The high-performance core with 128 bytes of RAM enables efficient execution of tasks and fast processing.
5. Wide supply voltage range: The device can operate with supply voltages between 1.8V and 5.5V, making it suitable for various power supply scenarios.
6. Enhanced I/O: The ATTINY261-20SUR features a total of 18 I/O lines, which can be configured as GPIOs or used for various peripheral functions.
7. Peripherals: The device includes a USART, an 8-bit Timer/Counter, an 8-bit Real-Time Clock (RTC), and a 10-bit Analog-to-Digital Converter (ADC).
8. Security features: The ATTINY261-20SUR includes a JTAG interface for debugging and programming, as well as a bootloader option for simplified firmware updates.

Applications:

1. Battery-powered devices: Due to its low-power consumption, the ATTINY261-20SUR is ideal for applications such as wireless sensors, portable electronics, and wearable devices.
2. Industrial control: The device can be used in industrial control systems for monitoring and controlling various parameters, such as temperature, humidity, and pressure.
3. Home automation: The ATTINY261-20SUR can be employed in home automation systems for controlling lighting, HVAC, and security systems.
4. Medical devices: The low-power and small form factor make it suitable for portable medical devices, such as glucometers, blood pressure monitors, and pulse oximeters.
5. Toys and games: The ATTINY261-20SUR can be used in electronic toys, games, and hobbyist projects that require low power consumption and a compact form factor.

In summary, the ATTINY261-20SUR is a versatile, low-power microcontroller with a range of features that make it suitable for a wide variety of applications, particularly those that require energy efficiency and a small form factor.