Overview
The Texas Instruments MSP430F249MPMEP is a member of the MSP430 family of ultra-low power microcontrollers. This device is designed for applications requiring low power consumption, high performance, and a wide range of integrated peripherals. The MSP430F249MPMEP features a 16-bit RISC CPU, 60KB of flash memory, and 2KB of RAM, making it suitable for various embedded systems and low-power applications. The microcontroller is optimized for extended battery life in portable measurement applications and supports five low-power modes to achieve this goal.
Key Specifications
| Parameter | Description |
|---|---|
| Core Processor | MSP430 CPU16 |
| Core Size | 16-Bit |
| Speed | Up to 16 MHz |
| Program Memory Size | 60KB (60K x 8 + 256B) Flash |
| RAM Size | 2KB |
| ADC Type | 12-bit SAR, 8 channels |
| Number of GPIOs | 48 |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Timers | 16-Bit Timer_A with 3 capture/compare registers, 16-Bit Timer_B with 7 capture/compare-with-shadow registers |
| Operating Temperature Range | -55°C to 125°C |
| Voltage - Supply (Vcc/Vdd) | 1.8 V to 3.6 V |
| Package / Case | 64-LQFP |
Key Features
- Low Power Consumption: Designed for ultra-low power operation, with active mode consumption as low as 270 µA at 1 MHz and 2.2 V, and standby mode consumption as low as 0.3 µA.
- High Performance: Features a 16-bit RISC CPU with a 62.5-ns instruction cycle time and advanced peripherals for high-performance capabilities.
- Integrated Peripherals: Includes two 16-bit timers, a 12-bit A/D converter, a comparator, and four universal serial communication interface (USCI) modules.
- Fast Wake-Up: Ultra-fast wake-up from standby mode in less than 1 µs.
- Programmable Code Protection: Serial onboard programming with programmable code protection by security fuse.
Applications
- Consumer Electronics: Suitable for smart home devices, wearables, and gaming consoles.
- Industrial Control Systems: Ideal for industrial control applications requiring low power consumption and high-performance capabilities.
- Medical Devices: Used in medical devices that require low power consumption and high reliability.
- Remote Sensing Applications: Suitable for remote sensing and other applications where low power and high integration are required.
- Sensor Systems and Hand-Held Meters: Typical applications include sensor systems and hand-held meters.
Q & A
- Q: What is the maximum clock speed of the MSP430F249MPMEP?
A: The maximum clock speed is 16 MHz. - Q: Can the MSP430F249MPMEP be used in medical devices?
A: Yes, it can be used in medical devices that require low power consumption and high reliability. - Q: What is the operating temperature range of the MSP430F249MPMEP?
A: The operating temperature range is -55°C to 125°C. - Q: How much flash memory and RAM does the MSP430F249MPMEP have?
A: It has 60KB of flash memory and 2KB of RAM. - Q: What types of communication interfaces does the MSP430F249MPMEP support?
A: It supports I²C, IrDA, LINbus, SCI, SPI, and UART/USART interfaces. - Q: Does the MSP430F249MPMEP have any power-saving features?
A: Yes, it features ultra-low power consumption with five low-power modes and fast wake-up from standby mode in less than 1 µs. - Q: How many GPIO pins does the MSP430F249MPMEP have?
A: It has up to 48 GPIO pins. - Q: What is the supply voltage range for the MSP430F249MPMEP?
A: The supply voltage range is 1.8 V to 3.6 V. - Q: Does the MSP430F249MPMEP support onboard programming?
A: Yes, it supports serial onboard programming without the need for an external programming voltage. - Q: Are there any equivalents or alternatives to the MSP430F249MPMEP?
A: Yes, alternatives include the STM32 series from STMicroelectronics, PIC microcontrollers from Microchip Technology, and ARM Cortex-M series microcontrollers from various manufacturers).
