Overview of MSP430FR2355TPTR 16-Bit FRAM Microcontroller
The MSP430FR2355TPTR is a 16-bit RISC microcontroller from Texas Instruments (TI), part of the MSP430FR family renowned for ferroelectric RAM (FRAM) technology. Designed for low-power embedded systems, it combines high performance with energy efficiency, making it a top choice for applications requiring frequent data logging and long battery life. FRAM??s unique properties??fast writes, low power, and extreme endurance??set it apart, while integrated peripherals simplify system design. For reliable sourcing, visit Fabricante de CI.
Technical Parameters of MSP430FR2355TPTR MCU
Especificaciones de núcleo y memoria
| Parámetro | Valor |
|---|---|
| Núcleo del procesador | MSP430 RISC de 16 bits |
| Frecuencia de reloj máxima | 16 MHz |
| Memoria FRAM (no volátil) | 16 KB |
| RAM | 2KB |
| Periféricos integrados | ADC de 12 bits, comparadores, temporizadores, UART, SPI, I2C |
Potencia y embalaje
| Parámetro | Valor |
|---|---|
| Corriente activa (1MHz) | 180??A |
| Corriente de espera (retención de RAM) | 0.3??A |
| Rango de tensión de funcionamiento | 1,8 V - C 3,6 V |
| Temperatura de funcionamiento | De -40 °C a 85 °C |
| Tipo de envase | 32-pin TSSOP (Thin Shrink Small Outline Package) |
Advantages of MSP430FR2355TPTR Over Alternatives
The MSP430FR2355TPTR outperforms traditional flash-based MCUs with its Tecnología FRAM. Unlike flash, FRAM writes data in nanoseconds (vs. microseconds) using 1% of the energy, reducing power spikes during logging??critical for battery life. Its 100 trillion write cycles also dwarf flash??s 10,000 cycles, making it ideal for frequent data updates in industrial sensors.
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??TI??s MSP430FR series transformed our remote asset trackers,?? says James Lee, Senior Engineer at FieldTech Solutions. ??The FR2355TPTR??s efficiency let us extend battery life from 12 to 18 months.?? Its 32-pin TSSOP package is 30% smaller than equivalent SOIC options, saving space in compact medical devices. TI??s ecosystem??including the MSP-EXP430FR2433 LaunchPad and Code Composer Studio??accelerates development, outpacing brands with limited tools. With TI??s 10+ year lifecycle commitment, it??s a reliable choice for long-term production.
Typical Applications for MSP430FR2355TPTR
The MSP430FR2355TPTR excels in efficiency-focused, data-intensive designs:
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- Automatización industrial: Acciona sensores de mantenimiento predictivo, registrando datos de vibración cada hora durante años con una sola batería.
- Wearables médicos: Enables continuous glucose monitors, storing real-time readings with minimal power between syncs.
- Agricultura inteligente: Gestiona los sensores de humedad del suelo, actualizando diariamente los datos de las nubes sin depender de los paneles solares.
Frequently Asked Questions About MSP430FR2355TPTR
What makes FRAM better than flash in this MCU?
FRAM combines non-volatility (retains data without power) with flash-like speed but uses 100x less energy for writes. It also withstands 100 trillion write cycles (vs. flash??s 10,000), making it ideal for frequent data logging in remote devices where memory wear is a concern.
Which development tools support the MSP430FR2355TPTR?
TI??s MSP-EXP430FR2433 LaunchPad is fully compatible, offering low-cost debugging. It integrates with Code Composer Studio, TI??s free IDE, which includes FRAM-optimized libraries and example code to speed up prototyping and reduce time-to-market.
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¿Cómo mejora su funcionalidad el ADC de 12 bits?
The integrated 12-bit ADC converts analog signals (e.g., from pressure or temperature sensors) with high precision, eliminating the need for external ADC chips. This reduces system complexity, lowers costs, and ensures accurate data capture for critical applications like medical monitoring.
¿Puede funcionar esta MCU en entornos industriales adversos?
Yes, it supports an operating temperature range of -40??C to 85??C, making it suitable for factory floors, outdoor IoT nodes, and automotive auxiliary systems. Its robust design resists voltage spikes and electromagnetic interference common in these settings.
How does it balance performance and power efficiency?
It uses TI??s low-power architecture with modes tailored to task demands: active mode (180??A/MHz) for processing, standby mode (0.3??A) for idle monitoring, and deep sleep for minimal energy use. This flexibility maximizes efficiency without sacrificing responsiveness, critical for battery-powered devices.