Overview
The MSP430G2553CY is a 16-bit microcontroller from Texas Instruments, designed for ultra-low-power applications. It belongs to the MSP430 family, renowned for its energy efficiency and robust performance. This model is particularly suited for embedded systems, IoT devices, and portable electronics, targeting developers and engineers who prioritize power optimization and cost-effectiveness. Its unique selling points include a low-power architecture, integrated peripherals, and a compact design, making it a competitive choice in the microcontroller market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Architecture | 16-bit MSP430 | - | Ultra-low-power RISC |
| Operating Frequency | 16 | MHz | Max clock speed |
| Flash Memory | 16 | KB | Program memory |
| RAM | 512 | Bytes | Data memory |
| GPIO Pins | 24 | - | General-purpose I/O |
| ADC Resolution | 10 | Bits | Analog-to-digital converter |
| Operating Voltage | 1.8 to 3.6 | V | Wide voltage range |
| Power Consumption | 0.1 (active), 0.5 (standby) | µA | Ultra-low power modes |
| Package | CY | - | 40-pin QFN |
| Temperature Range | -40 to 85 | °C | Industrial grade |
Key Features
- Ultra-Low Power Consumption: Ideal for battery-powered applications, offering multiple low-power modes.
- Integrated Peripherals: Includes timers, comparators, and UART/SPI/I2C communication interfaces.
- Compact Design: 40-pin QFN package saves board space.
- Robust Performance: 16-bit RISC architecture ensures efficient processing.
- Flexible Development: Supported by TI’s MSP430 development tools and ecosystem.
Applications
The MSP430G2553CY is widely used in various fields, including:
- IoT Devices: Its low-power capabilities make it ideal for connected sensors and edge devices.
- Portable Electronics: Used in wearables, medical devices, and handheld instruments.
- Industrial Automation: Suitable for control systems, monitoring devices, and data acquisition.
- Consumer Electronics: Applied in remote controls, smart home devices, and toys.
Q & A
1. What is the operating voltage range of the MSP430G2553CY?
The operating voltage range is 1.8V to 3.6V.
2. How much flash memory does it have?
It has 16 KB of flash memory.
3. What is the maximum clock speed?
The maximum clock speed is 16 MHz.
4. Does it support analog-to-digital conversion?
Yes, it includes a 10-bit ADC.
5. What is the power consumption in active mode?
It consumes 0.1 µA in active mode.
6. What package does it come in?
It comes in a 40-pin QFN package.
7. Is it suitable for industrial applications?
Yes, it operates in a temperature range of -40°C to 85°C.
8. How many GPIO pins are available?
There are 24 GPIO pins.
9. What communication interfaces are supported?
It supports UART, SPI, and I2C.
10. What development tools are available for this microcontroller?
Texas Instruments provides MSP430 development tools, including Code Composer Studio and MSP430 LaunchPad.
