Texas Instruments MSP430F413IPM

Overview

MSP430F413IPM from Texas Instruments is an ultra-low-power 16-bit RISC microcontroller with 8KB flash, 256B RAM, integrated 96-segment LCD driver, on-chip comparator, and FLL+ clock system. It operates from 1.8 V to 3.6 V, draws 200 μA active at 1 MHz/2.2 V, and wakes from standby in <6 μs - ideal for battery-powered handheld meters and sensor interfaces.

For engineers reviewing the MSP430F413IPM datasheet, MSP430F413IPM pinout, MSP430F413IPM application, or MSP430F413IPM equivalent, key selection criteria include its 64-pin QFP package, Timer_A3 with three capture/compare registers, brownout detection, serial onboard programming without external voltage, and LCD segment drive capability for direct display integration.

Technical Context

The MSP430F413IPM implements a 16-bit RISC CPU with 125-ns instruction cycle time, constant generators, and seven addressing modes. Its FLL+ module locks the DCO to multiples of ACLK (e.g., 32.768 kHz crystal), enabling stable MCLK up to 8 MHz while maintaining sub-6-μs wake-up from LPM3/LPM4.

It integrates Timer_A3 (three CC registers), comparator_A with programmable hysteresis, SVSOUT output, and dedicated LCD control logic that auto-enables segment outputs when LCDEN bit is set - no PxSEL configuration required. Power management includes five low-power modes (LPM0–LPM4), with LPM4 consuming only 0.1 μA (RAM retention).

Key Specifications

Pinout & Package

Package: 64-pin plastic quad flat pack (QFP), surface-mount, 10 mm × 10 mm body, 0.5 mm pitch.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar mixed-signal microcontroller applications.

Compared with MSP430F412IPM, the MSP430F413IPM provides double the flash for robust firmware updates and calibration tables; compared with MSP430F415IPM, it offers optimal balance of memory, cost, and LCD-driven functionality without over-specifying for basic metering tasks.

Availability

MSP430F413IPM is available at Aetrix Electronics and suitable for handheld instrumentation, industrial metering, and portable safety devices requiring stable component supply across long-lifecycle product programs.

Supply support for MSP430F413IPM includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with decades of microcontroller innovation.

The MSP430x41x product line was designed specifically for ultra-low-power, LCD-integrated applications in portable measurement equipment - emphasizing extended battery life, integrated analog peripherals, and minimal external component count.

FAQ

What is the maximum operating frequency of the MSP430F413IPM?

The MSP430F413IPM supports a maximum MCLK frequency of 8 MHz, achieved via the FLL+ module locking the internal DCO to a programmable multiple of the ACLK reference (e.g., 32.768 kHz crystal). This 8 MHz clock enables 125-ns instruction execution cycles and real-time response in time-critical applications without exceeding its 1.8–3.6 V supply range.

Does the MSP430F413IPM support in-system programming without a JTAG debugger?

Yes, the MSP430F413IPM includes a factory-programmed bootstrap loader (BSL) accessible via UART using P1.0 (TXD) and P1.1 (RXD). This allows full flash memory programming, erasure, and verification using only a simple serial interface - no JTAG hardware or external programming voltage is required, simplifying production and field firmware updates.

How many LCD segments can the MSP430F413IPM drive, and what multiplexing configurations are supported?

The MSP430F413IPM drives up to 96 segments using four common outputs (COM0–COM3), supporting static, 2-MUX, 3-MUX, and 4-MUX LCD configurations. Segment outputs are automatically enabled by setting LCDEN and appropriate LCDCTL bits - no port function selection (PxSEL) is needed, and all 96 segments map directly to dedicated pins including P2.0–P2.7, P3.0–P3.7, P4.0–P4.7, P5.0–P5.1, and P2.2–P2.6.

What power-saving modes are available on the MSP430F413IPM, and what is the lowest current draw?

The MSP430F413IPM offers five software-selectable low-power modes (LPM0–LPM4). In LPM4 (RAM retention only), it draws just 0.1 μA at 2.2 V - the lowest active current state. Wake-up from LPM4 to active mode occurs in less than 6 μs via interrupt, making it ideal for applications requiring rapid response after extended sleep, such as periodic sensor polling in battery-powered meters.

Is the MSP430F413IPM pin-compatible with other devices in the MSP430x41x family?

Yes, the MSP430F413IPM shares identical pinout and package (64-pin QFP) with MSP430F412IPM, MSP430C412IPM, and MSP430C413IPM. All share the same terminal functions, power domains (DVCC/AVCC/DVSS/AVSS), and peripheral mappings - enabling drop-in replacement where flash size and RAM requirements align, and simplifying design reuse across product variants.