Microchip Technology Tariff Inquiry

ATTINY461A-SUR

The ATTINY461A-SUR is a low-power, 8-bit microcontroller (MCU) manufactured by Microchip Technology. It is part of the AVR Enhanced I/O (AEI) family of devices, which are designed for a wide range of applications that require low power consumption and extended I/O capabilities.

Description:

The ATTINY461A-SUR is a surface-mount device available in a 32-pin QFN package. It features an enhanced I/O structure with up to 40 I/O lines, which can be used for various functions, such as digital I/O, PWM, ADC inputs, and more. The device is based on the AVR core, which is known for its high code density, fast execution, and low power consumption.

Features:

1. Core: 8-bit AVR RISC CPU with a maximum frequency of 20 MHz.
2. Memory: 48KB of In-System Programmable Flash memory, 2.5KB of SRAM, and 512 bytes of EEPROM.
3. I/O: Up to 40 I/O lines with various functions, such as digital I/O, PWM, ADC inputs, etc.
4. Power Consumption: Low power consumption with operating modes like Active, Power-save, Power-down, and Standby.
5. ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
6. PWM: Up to 6 programmable PWM outputs.
7. Clock System: Internal RC oscillator or external clock source with a range of 16 MHz to 20 MHz.
8. Communication Interfaces: 1 USART for serial communication and SPI interface for synchronous serial communication.
9. Security: JTAG interface and serial programming for device programming and debugging.
10. Operating Voltage: 1.8V to 5.5V.

Applications:

The ATTINY461A-SUR is suitable for a wide range of applications due to its low power consumption, extended I/O capabilities, and versatile features. Some of the potential applications include:

1. Battery-powered devices: Wireless sensors, portable electronics, and IoT devices.
2. Industrial control: Control systems for machinery, motor control, and automation.
3. Consumer electronics: Appliances, toys, and gaming devices.
4. Medical devices: Glucose meters, blood pressure monitors, and other portable medical equipment.
5. Automotive: Infotainment systems, body control modules, and sensor interfaces.
6. Smart home: Lighting control, security systems, and home automation.

The ATTINY461A-SUR's combination of low power consumption, extended I/O, and a wide range of features make it a versatile choice for various embedded applications.