The ATTINY826-SU is a low-power, 8-bit microcontroller (MCU) from Microchip Technology's AVR Enhanced series. It is designed for a wide range of applications that require high performance, low power consumption, and small form factor. Here's a detailed description of the ATTINY826-SU, its features, and potential applications:
Description:
The ATTINY826-SU is a surface-mount, 8-pin microcontroller featuring an enhanced AVR core with up to 8 MHz operating frequency. It is built on a 0.35µm CMOS process and comes in a small-outline package (SOP-8), making it suitable for space-constrained applications.
Features:
- CPU: Enhanced AVR RISC-based core with 128 powerful instructions, most of which execute in a single clock cycle.
- Memory: 8KB of In-System Programmable Flash memory for program storage, 512B of EEPROM, and 512B of SRAM.
- I/O: 6 general-purpose I/O lines, which can be used for various functions like digital input/output, PWM, or communication interfaces.
- Power Management: Sleep mode with different power saving levels to reduce power consumption during periods of inactivity.
- Clock System: Internal RC oscillator with a calibration option, or an external clock source can be used.
- Communication Interfaces: One USART for serial communication, which can be configured as UART, USART, or SPI.
- Timers: 8-bit Timer/Counter with 2-channel PWM, and a 16-bit Timer/Counter with 2-channel PWM.
- Interrupts: Multiple interrupt sources, including external interrupts, timer/counter interrupts, and USART interrupts.
- Security: JTAG interface for debugging and programming, with the option to disable it for security purposes.
- Operating Voltage: 1.8V to 5.5V, making it suitable for a wide range of power supply voltages.
Applications:
- Sensors and Actuators: Used in industrial and consumer applications for controlling sensors and actuators, such as temperature sensors, pressure sensors, and motor control.
- Smart Meters: For energy management and monitoring in smart grid applications.
- Portable Devices: Due to its low power consumption, it can be used in battery-powered devices like fitness trackers, smart watches, and portable medical devices.
- Home Automation: For controlling lighting, HVAC systems, and other home appliances.
- Security Systems: In access control systems, alarm systems, and surveillance cameras.
- Data Loggers: For recording and monitoring environmental data, such as temperature, humidity, and pressure.
- RFID and NFC Applications: For contactless identification and communication in various applications, including asset tracking and payment systems.
The ATTINY826-SU's combination of performance, low power consumption, and small form factor makes it a versatile choice for a wide range of embedded applications.