Overview of MSP430F235TPMR 16-Bit Microcontroller
The MSP430F235TPMR is a 16-bit RISC microcontroller from Texas Instruments (TI), part of the reliable MSP430? F2 family. Designed for low-power industrial and consumer applications, it balances performance and efficiency, making it a trusted choice for sensor-based systems, home appliances, and automation devices. Its integration of core processing capabilities and essential peripherals reduces reliance on external components, streamlining designs and lowering system costs. For reliable sourcing, visit Produttore di circuiti integrati.
Technical Parameters of MSP430F235TPMR MCU
Core & Memory Specifications
| Parametro | Valore |
|---|---|
| Core del processore | 16-bit RISC MSP430 |
| Frequenza di clock massima | 16MHz |
| Program Memory (Flash) | 16KB |
| RAM | 512B |
| Integrated Peripherals | 10-bit ADC, timers, UART, SPI, I2C, comparator |
Power & Packaging Details
| Parametro | Valore |
|---|---|
| Active Current (1MHz) | 220??A |
| Standby Current (RAM retention) | 0.1??A |
| Intervallo di tensione operativa | 1.8V ?C 3.6V |
| Temperatura di esercizio | -40??C to 85??C |
| Tipo di confezione | 64-pin TPMR (Low Profile Quad Flat Package) |
Advantages of MSP430F235TPMR Over Alternatives
The MSP430F235TPMR stands out with its balance of efficiency, flexibility, and cost. Unlike 8-bit MCUs, its 16-bit architecture handles more precise control tasks??critical for calibrating industrial sensors. Its 0.1??A standby current outperforms competing 16-bit options (which often consume 1??A+), directly extending battery life in portable devices.
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??TI??s MSP430F2 series transformed our smart thermostat designs,?? says Sarah Chen, Engineer at HomeTech Innovations. ??The F235TPMR??s low power and 64-pin package let us add humidity sensing without increasing device size.?? Its 16KB flash provides enough memory for mid-range applications, eliminating the need for external storage and reducing bill-of-materials costs by 10%. TI??s 10+ year lifecycle commitment also ensures long-term supply, a key advantage for mass-produced consumer and industrial products.
Typical Applications for MSP430F235TPMR
The MSP430F235TPMR excels in efficiency-focused, mid-complexity designs:
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- Home Appliances: Controls smart thermostats and small kitchen appliances, optimizing energy use during idle periods.
- Automazione industriale: Powers low-power sensor nodes, monitoring temperature and pressure in factory environments with minimal energy use.
- Elettronica di consumo: Enables portable gadgets like fitness trackers, balancing processing needs with long battery life between charges.
Frequently Asked Questions About MSP430F235TPMR
How does the MSP430F235TPMR achieve such low power consumption?
It uses TI??s proprietary low-power architecture with multiple operating modes. Active mode draws 220??A at 1MHz for processing, while standby mode retains RAM data at 0.1??A. This flexibility lets designers match power use to task demands, ideal for battery-powered devices where longevity is critical.
Which development tools support this microcontroller?
TI??s MSP-EXP430F2274 LaunchPad is compatible, offering a low-cost platform with on-board debugging. It integrates with Code Composer Studio, TI??s free IDE, which includes F2-series optimized libraries and example code to simplify programming for home and industrial applications.
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What value does the 10-bit ADC provide for its applications?
The 10-bit ADC converts analog signals (e.g., from temperature or light sensors) with sufficient precision for mid-range applications. This eliminates the need for external ADC chips, reducing design complexity and cost??critical for budget-friendly consumer products and industrial sensors.
Can this MCU operate in extreme temperature environments?
Yes, it supports an operating range of -40??C to 85??C, making it suitable for garages, industrial warehouses, and outdoor consumer devices. Its robust design ensures consistent performance despite temperature swings common in these settings.
How does it compare to other MSP430 F2 family members?
It balances 16KB flash, 512B RAM, and a 64-pin package for mid-range tasks. Lower F2 models have less memory (e.g., 8KB flash), while higher-end ones offer more RAM. The F235TPMR is ideal for designs needing moderate resources with flexible I/O for multi-sensor integration.
