MSP430F133IPM 16-Bit Microcontroller IPM Package

MSP430F133IPM Overview

The MSP430F133IPM is a low-power, 16?bit microcontroller designed for embedded control tasks that need more efficient power and tighter real?time control than many 8?bit alternatives. It combines a reduced?instruction?set CPU with multiple timers, analog input, and on?chip peripherals to reduce external components and board area. The device targets applications that demand longer battery life and deterministic timing while keeping cost and component count lower. For datasheet sourcing and procurement, refer to IC Manufacturer.

MSP430F133IPM Technical Specifications

MSP430F133IPM Key Features

• 16?bit core ?? delivers higher computational density and faster integer math compared with typical 8?bit MCUs, enabling tighter control loops.
• Low power architecture ?? five sleep modes reduce active and standby consumption, extending battery life versus less optimized designs.
• On?chip ADC ?? a 10?bit, multi?channel converter reduces external analog components and improves signal measurement accuracy in sensor systems.
• Multiple timers ?? two 16?bit timers enable precise PWM, timing, and capture/compare functions for motor control and timing-critical tasks.
• Compact memory ?? flash and RAM balance code density and runtime variable storage for embedded control firmware.
• Integrated peripherals ?? serial interfaces and watchdog support improve system reliability and simplify PCB routing compared with discrete solutions.

Typical Applications

• Battery?powered sensor nodes that require multiple years of operation; the low?power modes and efficient 16?bit core maximize runtime while reducing energy per computation.
• Industrial control interfaces where deterministic timing and multiple timers are needed for PWM, event capture, and closed?loop control with minimal external components.
• Portable medical devices that need accurate analog readings and low standby current; the integrated ADC and deep sleep modes support long up?time between charges.
• Smart metering and energy monitoring devices that combine on?board ADC sampling with low idle consumption to measure and report energy usage reliably.

MSP430F133IPM Advantages vs Typical Alternatives

The device offers a 16?bit architecture that provides more computational throughput and word?level efficiency than many 8?bit controllers while using less power than higher?performance 32?bit parts in similar tasks. With integrated ADC, multiple 16?bit timers, and five low?power modes, it reduces the need for external components and simplifies board layout. Compared with generic microcontrollers, it often yields lower energy per operation and better battery life, making it a strong choice where power and deterministic timing are primary constraints.

MSP430F133IPM Brand Info

The MSP430 family is produced by Texas Instruments, a major semiconductor manufacturer known for low?power microcontrollers and analog integration. This product line emphasizes ultra?low power, compact footprints, and integrated analog/peripheral features tailored for embedded control and sensor front?end designs.

FAQ

What is the core architecture?

The part uses a 16?bit reduced?instruction?set CPU. This architecture provides improved code density and faster integer processing compared with typical 8?bit MCUs for control and signal?processing tasks.

What supply voltage does it require?

It operates across a 1.8?C3.6 V supply range, which supports common battery chemistries and system rails while enabling low?voltage operation in portable designs.

How many ADC channels are available?

The on?chip ADC is a 10?bit converter with eight input channels, allowing direct measurement of multiple sensors without external ADC chips and reducing BOM cost.

How does it save power in idle?

It supports five low?power modes (LPM0?CLPM4) to turn off clocks and subsystems selectively. Designers can trade wake latency for lower standby current and longer battery life.

Which packages are offered?

This device is available in TI??s IPM package option, designed for compact PCB mounting and practical pin counts for embedded control while maintaining thermal and routing benefits.