Microchip Technology ATTINY28L-4MC Overview
The ATTINY28L-4MC from Microchip Technology is a high-performance, low-power AVR® 8-bit microcontroller that combines 2KB ISP flash memory, 128B EEPROM, 128B SRAM, 18 general purpose I/O lines, 32 general purpose working registers, a wide range of peripheral features, and a 4 MHz internal oscillator. This microcontroller is designed for use in a variety of applications ranging from consumer electronics to industrial control systems.
Key Features
- High-Performance Architecture: The ATTINY28L-4MC features an advanced RISC architecture with 131 powerful instructions, most of which are executed in a single clock cycle. This enables the device to achieve throughputs approaching 1 MIPS per MHz, optimizing power consumption versus processing speed.
- Memory: Equipped with 2KB of in-system programmable flash, the microcontroller allows for program storage and offers the convenience of on-chip EEPROM for data storage, ensuring robust and flexible memory utilization.
- Power Efficiency: Operating in a voltage range of 2.7V to 5.5V, the ATTINY28L-4MC is optimized for low power consumption and features multiple sleep modes, which allow the device to retain functionality while minimizing power draw.
- I/O and Peripherals: A wealth of peripherals, including an 8-bit timer/counter with PWM, an internal and external interrupt source, and a programmable watchdog timer with internal oscillator, make this microcontroller highly adaptable to a multitude of tasks.
- Temperature Range: The device is operational over an industrial temperature range of -40°C to 85°C, ensuring reliability and performance under extreme conditions.
Applications
The ATTINY28L-4MC is suitable for a variety of applications, such as battery chargers, sensor control, motor control, LED lighting, smart cards, and small appliances. Its small footprint and low power consumption make it ideal for portable and battery-powered devices.
Programming and Development
Support for the ATTINY28L-4MC is provided by Microchip's development tools, including the Atmel Studio, AVRISP mkII, and the Atmel START code configurator. These tools simplify the development process from the initial design stage through to product deployment.
