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Texas Instruments MSP-TS430L092
- Part No.:
- MSP-TS430L092
- Manufacturer:
- Texas Instruments
- Category:
- Programming Adapters, Sockets
- Package:
- Datasheet:
-
MSP-TS430L092.pdf
- Description:
- TARGET BRD ZIF SOCKET MSP430L092
- Quantity:
- Payment:
- Shipping:
Inventory:3,497
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Product details
Overview
MSP-TS430L092 from Texas Instruments is an ultra-low-voltage (0.9–1.65 V) 16-bit RISC microcontroller with integrated 8-bit ADC, 8-bit DAC, programmable comparator, and dual 16-bit timers (Timer0_A3 and Timer1_A3), designed for single-cell battery-powered analog signal chain applications requiring sub-5 µs wake-up from LPM4.
For engineers reviewing the MSP-TS430L092 datasheet, MSP-TS430L092 pinout, MSP-TS430L092 application, or MSP-TS430L092 equivalent, key selection criteria include ULV operation down to 0.9 V, 2 kB loader ROM with SPI/I2C boot capability, 2 kB RAM (1792 + 128 + 96 bytes lockable), and full four-wire JTAG debug support on a 14-pin TSSOP package.
Technical Context
The MSP-TS430L092 implements a Compact Clock System (CCS) with independent 20-kHz LF-OSC and trimmable 1-MHz HF-OSC, enabling flexible ACLK/MCLK/SMCLK sourcing and fast oscillator startup (<1 ms). Its ULV Brownout Circuit (BOR) operates below standard supply thresholds, supporting retention at voltages as low as the BOR level.
It integrates an Analog Pool (A-Pool) that dynamically configures shared hardware resources for ADC, DAC, comparator, SVM, and temperature sensing - all controlled via APCTL and APOMR registers. The device uses a 16-register CPU core with seven addressing modes and supports register-to-register execution in one CPU cycle.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 16 general-purpose registers and constant generators for optimized code efficiency |
| Supply Voltage Range | 0.9 V to 1.65 V - enables direct operation from single alkaline or NiMH cells without regulation |
| Memory Configuration | 2 kB loader ROM + 2 kB RAM (1792 B application + 128 B BC + 96 B CRAM), all lockable for security |
| Timers | Dual 16-bit Timer_A3 modules (Timer0_A3 & Timer1_A3), each with three capture/compare registers and PWM output capability |
| Analog Peripherals | 8-bit SAR ADC, 8-bit DAC, programmable comparator, internal reference, SVM, and temperature sensor in shared A-Pool |
| Low-Power Modes | Active Mode (45 µA/MHz @ 1.3 V), LPM3 (6 µA), LPM4 (3 µA) with wake-up <5 µs |
| Debug Interface | Full four-wire JTAG with TCK/TMS/TDI/TDO pins and JTAG mailbox for runtime data exchange |
Pinout & Package
Packaged in a 14-pin TSSOP (PW) with exposed pad, the MSP-TS430L092 features two I/O ports (P1: 7 pins, P2: 4 pins), dedicated JTAG signals, and multifunction pins supporting clock inputs, timer outputs, analog inputs/outputs, and comparator functions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| TCK/P2.0/TA0.2/TA1.2/TA1.1 | JTAG test clock / GPIO / Timer0/1 output / capture input | Primary JTAG clock; also routes Timer0_A3/Timer1_A3 outputs and CCI2A/B capture signals |
| TMS/P2.1/TA0.2/TA1.2/TA0.1 | JTAG test mode select / GPIO / Timer0 output / capture input | JTAG control pin; supports Timer0_A3 Out1 and CCI1A/B capture for timing or event detection |
| TDI/P2.2/TA0.2/TA1.2/CxOUT/CCI0.0 | JTAG test data input / GPIO / comparator output / ADC/DAC reference | Feeds JTAG data stream; doubles as comparator output (CxOUT) and CCI0A/B capture for analog threshold monitoring |
| TDO/P2.3/TA0.2/TA1.2/CCI1.0 | JTAG test data output / GPIO / Timer1 capture input | JTAG data return path; accepts Timer1_A3 CCI0A/B inputs for synchronized event capture |
| RST/NMI/SVMOUT | Reset / non-maskable interrupt / supply voltage monitor output | Combines system reset, NMI trigger, and SVM fault indication - critical for fail-safe battery monitoring |
| P1.0–P1.6 | General-purpose I/O with analog function multiplexing | Seven pins support A-Pool analog inputs (A0–A3), clock inputs (CLKIN), and timer clock sources (TA0CLK/TA1CLK) |
| VSS/GND & VCC | Analog/digital ground and power supply | Shared analog/digital supply rails - requires careful PCB decoupling due to mixed-signal operation |
Key Features
| Feature | Design Value |
|---|---|
| ULV Brownout Circuit (BOR) | Enables reliable operation down to 0.9 V with retention voltage below BOR threshold - essential for deep discharge battery systems |
| Bootstrap Loader ROM | 2 kB factory-programmed loader validates external SPI/I2C firmware signature before loading into LRAM - enables secure field updates |
| Ultra-Low-Power Analog Pool | Single hardware block reconfigurable as ADC, DAC, comparator, or SVM - reduces die area and power vs. discrete analog ICs |
| Wake-Up Time & Power Modes | Sub-5 µs transition from LPM4 to active mode with full peripheral readiness - maximizes duty-cycled sensor node lifetime |
| Timer-A3 Dual Module | Two independent 16-bit timers with three capture/compare registers each - supports simultaneous PWM generation, input capture, and interval timing |
Applications
| Portable Gas Sensor Node | Low-Voltage Data Logger |
|---|---|
Use Scenario: Battery-powered handheld gas detector using electrochemical sensors requiring precise analog front-end conditioning and low-power sampling. IC Role / Device Role / Timing Role: MSP-TS430L092 serves as main controller and analog signal processor - digitizing sensor output via 8-bit ADC, generating bias voltages via 8-bit DAC, and managing sleep/wake cycles. Use Value: ULV operation extends runtime on single AA cell; sub-5 µs wake-up minimizes active time per measurement; A-Pool integration eliminates external op-amps and references. | Use Scenario: Remote environmental monitor logging temperature, humidity, and light levels at 10-minute intervals using coin-cell battery. IC Role / Device Role / Timing Role: MSP-TS430L092 acts as system-on-chip - acquiring sensor data, timestamping with WDT-A, storing in lockable RAM, and entering LPM4 between samples. Use Value: 3 µA LPM4 current enables >5-year battery life; 2 kB loader ROM supports over-the-air firmware validation; programmable comparator triggers wake-up on threshold breach. |
| Smart Meter Tamper Detection | Medical Patch Monitor |
Use Scenario: Utility meter detecting physical tampering (e.g., magnet attack) via magnetic sensor and supply voltage anomalies. IC Role / Device Role / Timing Role: MSP-TS430L092 monitors SVM output and comparator inputs to detect undervoltage events and magnetic field changes using internal reference. Use Value: ULV BOR ensures tamper detection even during brownout; lockable CRAM protects tamper logs; JTAG mailbox enables secure diagnostic access. | Use Scenario: Disposable wearable patch measuring skin impedance and temperature for hydration tracking over 72-hour wear period. IC Role / Device Role / Timing Role: MSP-TS430L092 performs analog front-end control (DAC bias, ADC acquisition), real-time signal processing, and Bluetooth LE packet preparation. Use Value: 0.9 V minimum supply allows use of thin-film batteries; temperature sensor and internal reference eliminate calibration drift; 2 kB RAM buffers multi-channel data before transmission. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-low-power microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F2012 | 16 MHz max clock, 1 kB Flash, no DAC, 10-bit ADC, 0.9–3.6 V operation | Lacks integrated DAC and ULV analog pool; requires external components for same signal chain functionality | Select when higher clock speed and Flash-based program storage are prioritized over analog integration and sub-1.0 V operation |
| MSP430G2553 | 16 MHz max clock, 16 kB Flash, 512 B RAM, 10-bit ADC, no DAC, 1.8–3.6 V min supply | Higher voltage floor prevents single-cell alkaline use; larger Flash enables complex firmware but increases active power | Choose for cost-sensitive designs needing more memory and USB/UART peripherals, accepting loss of ULV capability |
Compared with MSP430F2012 and MSP430G2553, the MSP-TS430L092 uniquely delivers true sub-1.0 V operation with integrated DAC, comparator, and configurable A-Pool - making it the only option for single-cell analog-intensive applications where power budget and component count are critical.
Availability
MSP-TS430L092 is available at Aetrix Electronics and suitable for portable medical devices, battery-operated environmental sensors, and smart utility meters requiring stable component supply and long-term lifecycle assurance.
Supply support for MSP-TS430L092 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 ultra-low-power MCU innovation.
The MSP430L092 belongs to TI's ultra-low-voltage microcontroller product line, engineered specifically for energy-constrained, single-cell battery applications demanding integrated analog signal conditioning and secure firmware loading.
FAQ
What is the minimum operating voltage for the MSP-TS430L092?
The MSP-TS430L092 operates down to 0.9 V in Active Mode at 1 MHz and supports 1.5–1.65 V operation at 4 MHz. Its ULV Brownout Circuit (BOR) and RAM retention voltage extend below standard BOR thresholds, enabling reliable function during deep battery discharge - a key differentiator for single-cell systems where other MSP430 variants require ≥1.8 V.
Does the MSP-TS430L092 include on-chip flash memory?
No, the MSP-TS430L092 does not include flash memory. It uses 2 kB of factory-programmed ROM for the bootstrap loader and relies on external SPI/I2C memory for application code storage. This architecture supports secure, signature-validated firmware loading into its 2 kB RAM - a design choice prioritizing tamper resistance and ULV compatibility over in-field reprogrammability.
How does the Analog Pool (A-Pool) function in the MSP-TS430L092?
The A-Pool in the MSP-TS430L092 is a shared hardware resource configurable via APCTL and APOMR registers to operate as an 8-bit ADC, 8-bit DAC, programmable comparator, supply voltage monitor (SVM), or temperature sensor. It uses internal reference voltage and programmable dividers to support multiple analog functions without external components - reducing bill-of-materials and PCB area while maintaining low power.
What debug interface does the MSP-TS430L092 support?
The MSP-TS430L092 supports full four-wire JTAG (TCK, TMS, TDI, TDO) with dedicated pins on Port 2. It includes a JTAG mailbox feature for runtime data exchange between host debugger and target application - enabling advanced diagnostics and secure firmware validation without halting CPU execution. No SWD or UART-based debug is supported.
Can the MSP-TS430L092 generate PWM signals on all I/O pins?
Yes, the MSP-TS430L092 can route Timer0_A3 and Timer1_A3 PWM outputs to all 11 I/O pins (P1.0–P1.6 and P2.0–P2.3) through pin multiplexing. Each timer supports three capture/compare registers, allowing up to six independent PWM channels with configurable duty cycle and frequency - ideal for driving LEDs, piezoelectric elements, or analog bias networks in ULV systems.
MSP-TS430L092 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Module/Board Type:
- ZIF Socket
- For Use With/Related Products:
- MSP430
MSP-TS430L092 FAQ
1.How can I place an order for MSP-TS430L092 through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP-TS430L092 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MSP-TS430L092 reliable?
The price and inventory of MSP-TS430L092 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP-TS430L092 is usually 5 days.
3.What payment methods are accepted for MSP-TS430L092?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP-TS430L092 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP-TS430L092?
MSP-TS430L092 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP-TS430L092 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MSP-TS430L092?
For technical support, including MSP-TS430L092 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP-TS430L092 requirements.
6.How does Aetrix verify that MSP-TS430L092 is sourced from the original manufacturer or authorized distributors?
All MSP-TS430L092 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MSP-TS430L092 meets industry standards.
7.What is the process for return or replacement of MSP-TS430L092?
All MSP-TS430L092 units undergo pre-shipment inspection (PSI). If there is an issue with MSP-TS430L092, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MSP-TS430L092 part is unused and in its original packaging.
Return procedure for MSP-TS430L092:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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