Microchip Technology Tariff Inquiry

ATTINY261A-XUR

The ATTINY261A-XUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the AVR Enhanced series of MCUs and is designed for a wide range of applications that require low power consumption, high performance, and small form factor.

Description:

The ATTINY261A-XUR is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It features an advanced instruction set that allows for higher code density, faster execution, and reduced power consumption. The device is available in a 32-pin QFN (Quad Flat No-leads) package.

Features:

1. CPU: AVR enhanced RISC architecture with 128 powerful instructions, most of which can execute in a single clock cycle.
2. CPU Speed: Operating frequency up to 12 MHz, resulting in high performance for its class.
3. Memory:
   • 8KB In-System Programmable Flash with read-while-write capability
   • 512B EEPROM
   • 512B SRAM
4. I/O: 21 programmable I/O lines with optional internal pull-up resistors
5. Power Saving Features: Power-down and idle modes for low power consumption
6. Clock System: Internal RC oscillator with a calibration option, or an external clock source
7. Interrupts: 16 interrupt sources with two-level priority
8. Timers/Counters: Two 8-bit Timer/Counters with compare and capture modes
9. Communication Interfaces: One USART for asynchronous serial communication
10. ADC: 8-channel, 10-bit Analog-to-Digital Converter with optional differential input stage
11. Programmable Watchdog Timer: With separate clock source and window mode
12. Brown-out Detection: With programmable voltage threshold
13. CRC: CRC-16 with flash memory access
14. Security: JTAG and debug wire for programming and debugging

Applications:

The ATTINY261A-XUR is suitable for a wide range of applications due to its small size, low power consumption, and versatile features. Some potential applications include:

1. Battery-powered devices: Remote controls, wireless sensors, and portable electronics
2. Industrial control: Small motor control, relay switching, and process monitoring systems
3. Medical equipment: Glucose meters, blood pressure monitors, and other portable diagnostic devices
4. Consumer electronics: Toys, small appliances, and home automation systems
5. Automotive: Smart sensors, window control, and lighting systems
6. Smart cards: Security and access control systems
7. IoT devices: Data collection, monitoring, and control in Internet of Things applications

The ATTINY261A-XUR's combination of performance, low power consumption, and compact form factor make it an ideal choice for a variety of embedded applications where space and energy efficiency are critical.