MSP430F4250IDLR 16-bit Low-Power Microcontroller, IDLR Package

MSP430F4250IDLR Overview

The MSP430F4250IDLR is a low-power, 16-bit microcontroller from the MSP430 family designed for battery-conscious industrial designs. It combines a single 16-bit CPU core with integrated peripherals to handle sensor interfacing, timing, serial communications and display-driving tasks with low active and standby currents. The device targets compact embedded systems where energy efficiency and deterministic control matter more than raw throughput. For sourcing and manufacturer support, consult IC Manufacturer.

MSP430F4250IDLR Technical Specifications

MSP430F4250IDLR Key Features

• Single 16-bit core with compact instruction set providing deterministic control and faster interrupt response compared with typical 8-bit microcontrollers.
• Integrated 12-bit analog-to-digital conversion that enables accurate sensor measurement and reduces external component count for analog front-ends.
• Low-voltage operation and low active/standby currents suitable for battery-powered and energy-constrained systems, improving operational lifetime versus higher-power MCUs.
• Ample digital I/O and on-chip timers for real-time control, enabling tighter integration and fewer external timing components in end designs.

Typical Applications

• Battery-powered sensor nodes and data-loggers that need multi-year battery life with periodic measurement and wireless uplink duties.
• Portable medical instruments that require low drift ADC measurements and low standby current to maintain long service intervals between charges.
• Industrial control modules that need deterministic timing, multiple digital I/O and robust operation across standard commercial temperature ranges.
• Human-machine interface panels with small displays and button arrays that benefit from integrated timers and mixed-signal peripherals to reduce board area.

MSP430F4250IDLR Advantages vs Typical Alternatives

The device emphasizes energy efficiency and deterministic control, making it more suitable for long-life, low-power deployments than many 8-bit alternatives. Compared with higher-clock 32-bit MCUs, it offers a smaller silicon footprint and simpler power management, which reduces BOM cost and board complexity. The integrated 12-bit ADC and multiple timers offer better analog and timing integration versus comparable microcontrollers that require more external peripherals.

MSP430F4250IDLR Brand Info

The MSP430 family is produced by Texas Instruments, a global semiconductor supplier known for mixed-signal and embedded processing solutions. This specific MSP430F4250IDLR part adheres to the MSP430 design philosophy: ultra-low-power 16-bit processing, integrated analog support and application-focused peripheral sets for industrial and portable markets.

FAQ

What core does it use?

The device uses a single 16-bit RISC central processing core designed for low-power operation and efficient handling of control tasks and interrupts.

What is the supply voltage?

Typical operation is within a low-voltage range suitable for battery-powered designs; the device is intended to operate across standard low-voltage rails used in portable and embedded systems.

Does it include ADC?

Yes. The microcontroller integrates a 12-bit analog-to-digital converter to support precise sensor sampling and reduce the need for external ADC components.

Is it suitable for battery devices?

Yes. Low active and standby currents make it well suited for battery-powered equipment that requires long run times and periodic wake-up for measurements or communications.

Where to get detailed specs?

For complete electrical characteristics, pinout, timing and programming details consult the official product datasheet and technical reference manual from the manufacturer for authoritative specifications and design guidelines.