Texas Instruments MSP-TS430PN80C

Overview

MSP-TS430PN80C from Texas Instruments is a target socket module designed for in-circuit debugging and programming of MSP430 microcontrollers in 80-pin TQFP (PN) packages. It provides JTAG and Spy-Bi-Wire (SBW) signal routing, supports external power delivery up to 3.6 V, and interfaces directly with TI's MSP-FET430UIF and MSP-FET430PIF debuggers. It is used during firmware development and validation for MSP430F5xx/F6xx devices.

For engineers reviewing the MSP-TS430PN80C datasheet, MSP-TS430PN80C pinout, MSP-TS430PN80C application, or MSP-TS430PN80C equivalent, this page delivers verified hardware interface details, mechanical compatibility notes, debugger connectivity requirements, and board-level integration guidance specific to the PN80C variant.

Technical Context

The MSP-TS430PN80C is a passive PCB-based adapter that routes debug signals (TCK, TMS, TDI, TDO, RST/NMI, TEST/SBWTCK, SBWDIO) between a standard 14-pin TI JTAG/SBW header and an 80-pin TQFP footprint. It does not include active logic, voltage regulation, or level-shifting circuitry - all signal conditioning must be handled by the connected debugger or target system.

It is mechanically dimensioned for TI's standard 80-pin TQFP socket layout and aligns with the pin mapping defined in Section B.29–B.32 of SLAU278AH. The PCB includes solder jumpers (JP1–JP3) to configure RST/NMI polarity, SBW mode enable, and external power selection - matching configuration options found on earlier MSP-TS430PN80 variants.

Key Specifications

Availability

MSP-TS430PN80C is available at Aetrix Electronics and suitable for MSP430 microcontroller development, embedded firmware validation, and production programming workflows requiring stable component supply and consistent debugger interface behavior.

Supply support for MSP-TS430PN80C 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 company headquartered in Dallas, Texas, specializing in analog, embedded processing, and digital signal processing technologies.

The MSP-TS430 series is part of TI's MSP430 hardware tools ecosystem, engineered specifically to accelerate development, debugging, and programming of ultra-low-power MSP430 microcontrollers across multiple package types and device families.

FAQ

What is the MSP-TS430PN80C used for?

The MSP-TS430PN80C is a passive target socket module that enables JTAG and Spy-Bi-Wire debugging of MSP430 microcontrollers in 80-pin TQFP packages. It connects TI debuggers like the MSP-FET430UIF to the target MCU without modifying the host PCB. The MSP-TS430PN80C does not perform signal conversion or voltage translation - it relies on the debugger for timing, level compliance, and protocol handling.

Does the MSP-TS430PN80C include a built-in debugger or programmer?

No. The MSP-TS430PN80C contains no active silicon, microcontroller, or firmware. It is a bare PCB with routed traces, solder jumpers, and a socket footprint. Debug functionality requires an external TI debugger such as the MSP-FET430UIF or MSP-FET430PIF, which supplies clocking, protocol logic, and power control. The MSP-TS430PN80C serves solely as a physical and electrical interface bridge.

Which MSP430 devices are compatible with the MSP-TS430PN80C?

The MSP-TS430PN80C supports MSP430F5xx and MSP430F6xx microcontrollers in 80-pin TQFP (PN) packages, including devices such as MSP430F5438A, MSP430F5638, and MSP430F6638. Compatibility is determined by pin alignment with TI's standard 80-pin TQFP debug header mapping, as documented in SLAU278AH Figure B-64 and B-65. It is not intended for non-TQFP packages or unrelated MCU families.

How do I configure the MSP-TS430PN80C for Spy-Bi-Wire mode?

Configure the MSP-TS430PN80C for Spy-Bi-Wire by setting JP2 (SBW Enable) to closed (solder bridge installed), and ensure JP1 (RST/NMI Polarity) matches your target device's reset behavior. The MSP-TS430PN80C routes SBWTCK and SBWDIO signals directly - no additional hardware changes are needed. Confirm SBW support is enabled in your debugger software and target device's BSL or debug settings.

Can the MSP-TS430PN80C supply power to the target MSP430 device?

The MSP-TS430PN80C can route external power (up to 3.6 V) from the debugger or an auxiliary source to the target MCU via its VCC net, but it provides no regulation, filtering, or current limiting. Power must be supplied externally - either from the debugger's VCC pin (if supported) or a dedicated bench supply. The MSP-TS430PN80C includes JP3 to select the VCC source, ensuring correct power domain alignment for the target device.