Texas Instruments

MSP430V205IRHAR

MSP430V205IRHAR is a low-power microcontroller (MCU) from Texas Instruments (TI) that belongs to the MSP430 Value Line family. This MCU is designed for a wide range of applications, including industrial, consumer, and medical devices, where low power consumption and cost-effectiveness are crucial.

Description:

The MSP430V205IRHAR is a 16-bit, RISC-based, variable-frequency, low-power MCU with an integrated 16-bit timer, watchdog timer, and hardware multiplier. It features a highly-optimized code-size, which allows for efficient memory usage and reduced system costs. The device is available in a 20-pin, 4mm x 4mm, ultra thin QFN package.

Features:

1. CPU: 16-bit RISC-based CPU with high code density and low power consumption.
2. Clock System: Variable frequency oscillator (VLO/VCO or LFXT1) with frequency divider.
3. Memory:
   • Flash Memory: 8 KB
   • SRAM: 256 bytes
   • Register Memory: 256 bytes
4. Timers: 2x 16-bit timer with 8-bit prescaler and watchdog timer.
5. Communication Interfaces: 1x UART with auto-baud feature.
6. I/O: 14 I/O pins with support for various functions, including digital I/O, analog inputs, and peripheral control.
7. Power Management: Low-power modes, including standby, sleep, and deep-sleep modes.
8. Security: Peripheral protection and password protection.
9. Package: 20-pin, 4mm x 4mm ultra thin QFN package.

Applications:

1. Industrial control and monitoring systems.
2. Smart energy and smart grid applications.
3. Consumer electronics, such as portable devices and home appliances.
4. Medical devices, including wearable and portable medical equipment.
5. Sensor nodes in IoT applications.
6. Battery-powered devices, where low power consumption is essential.
7. Data acquisition and signal processing systems.
8. Human Interface Devices (HID) and control panels.
9. Automotive applications, such as body control modules and sensor interfaces.

The MSP430V205IRHAR is an excellent choice for applications that require low power consumption, a small form factor, and cost-effectiveness. Its low-power modes and efficient code execution make it suitable for a wide range of applications, from simple sensor interfaces to more complex control systems.