MSP430F235TRGCT 16-bit Microcontroller RGCT Package

MSP430F235TRGCT Overview

The MSP430F235TRGCT is a low-power, 16-bit microcontroller designed for embedded control and sensing. It combines a compact CPU core with on-chip non-volatile memory and mixed-signal peripherals for efficient real-time tasks. The device targets battery-powered and space-constrained applications that need more integration and lower standby currents than many 8-bit alternatives. Development and supply-chain resources are supported by IC Manufacturer, enabling straightforward evaluation, procurement and production scaling.

MSP430F235TRGCT Technical Specifications

MSP430F235TRGCT Key Features

• Single 16-bit core provides compact instruction set for faster integer math and smaller code size than many 8-bit MCUs.
• Integrated 16 KB flash and 512 B RAM enable local program storage and runtime variables without external memory.
• 10-bit ADC with up to 8 channels allows multi-sensor analog sampling with good resolution for power monitoring and control loops.
• Low-voltage operation from 1.8 V to 3.6 V supports single-cell battery systems and common 3.3 V rails.
• Multiple low-power modes reduce standby consumption, improving battery life versus higher-power architectures.
• USCI serial module offers flexible UART, SPI, and I2C interfaces for peripheral and network connectivity.
• Timer_A with capture/compare enables precise PWM, input capture and scheduling for motor, power and timing control.
• 28-pin TSSOP package delivers a balance of I/O count and compact PCB footprint for constrained designs.

Typical Applications

• Battery-powered sensor nodes and environmental monitors that require multi-channel analog inputs and long standby life with deep sleep modes for months of operation.
• Industrial process control endpoints that need deterministic timers, UART/SPI/I2C connectivity, and on-chip memory for local logic and logging functions.
• Portable user-interface controllers where compact code, reliable PWM generation and low supply voltage operation extend runtime and reduce BOM cost.
• Power-management and metering submodules that require 10-bit ADC sampling, accurate timers and low quiescent currents for continuous monitoring tasks.

MSP430F235TRGCT Advantages vs Typical Alternatives

The device delivers higher integration and lower standby consumption compared with many 8-bit MCUs. With a 16-bit RISC core and 16 KB flash, it typically executes control algorithms with fewer cycles and smaller code size than comparable 8-bit parts. On-chip 10-bit ADC and flexible USCI serial ports reduce external components, trimming BOM and board area. Its 1.8?C3.6 V range and multiple low-power modes make it better suited for single-cell battery designs and longer autonomy than many mid-range microcontrollers.

MSP430F235TRGCT Brand Info

The MSP430 family is a low-power microcontroller line from Texas Instruments. This part fits TI??s portfolio that emphasizes ultra-low-power operation, mixed-signal integration and broad ecosystem support. Designers benefit from TI development tools, reference designs and long-term supply chain visibility when specifying this microcontroller for industrial and portable products.

FAQ

What debugging interfaces are supported?

The device supports standard MSP430 debug interfaces such as Spy-Bi-Wire and JTAG. These interfaces allow in-circuit programming and step-through debugging with TI and third-party tools.

Which development tools work with it?

TI??s development ecosystem, including Code Composer Studio and common third-party compilers, supports the family. Toolchains provide device-level support, runtime libraries and peripheral examples for faster prototype cycles.

How many I/O pins are available?

In the 28-pin TSSOP package, there are multiple general-purpose I/O pins mapped to peripheral functions. Pins are multiplexed for ADC, timers and serial interfaces to maximize flexibility on compact PCBs.

Is this suitable for battery operation?

Yes. The 1.8 V to 3.6 V supply range and multiple low-power modes make it well suited for single-cell battery systems and applications requiring low standby currents.

What analog accuracy can I expect?

The on-chip 10-bit ADC provides resolution suitable for many sensing and monitoring tasks. For higher precision, designers can add external ADCs, but the integrated converter reduces cost and board complexity for mid-range accuracy requirements.