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Texas Instruments MSPM0L1304TDYYR
- Part No.:
- MSPM0L1304TDYYR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- SOT-23-16 Thin, SOT-23 Variant
- Datasheet:
-
MSPM0L1304TDYYR.pdf
- Description:
- IC MCU 32BIT 16KB FLSH SOT23-16
- Quantity:
- Payment:
- Shipping:
Inventory:1,832
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Product details
Overview
MSPM0L1304TDYYR from Texas Instruments is an ultra-low-power 32-bit Arm® Cortex®-M0+ microcontroller operating up to 32 MHz, featuring 16 KB flash, 2 KB SRAM, a 12-bit 1.68-Msps ADC with 6 external analog inputs, two zero-drift chopper op-amps, and integrated temperature sensing - deployed in battery-powered smart sensors and portable power management systems.
For engineers reviewing the MSPM0L1304TDYYR datasheet, MSPM0L1304TDYYR pinout, MSPM0L1304TDYYR application, or MSPM0L1304TDYYR equivalent, key selection criteria include its 16-pin SOT package, –40°C to 125°C extended temperature rating, 1.62–3.6 V supply range, STANDBY mode current of 1.0 µA with 32-kHz timer retention, and support for LIN/UART/I²C/SPI interfaces in low-power operation.
Technical Context
The MSPM0L1304TDYYR implements a single-core Arm Cortex-M0+ CPU with on-chip SYSOSC (±1.2% accuracy) eliminating external crystals, and integrates analog signal chain resources including programmable gain (1–32×) for OPA0/OPA1, a high-speed comparator with 8-bit reference DAC (32-ns propagation), and configurable ADC voltage reference (1.4 V or 2.5 V).
Digital subsystem includes a 3-channel DMA, four 16-bit timers supporting 8 PWM channels, windowed watchdog, and event fabric enabling low-latency peripheral coordination - all operable in STANDBY mode with 3.2-µs wakeup to 32 MHz, while I/O supports wake-from-SHUTDOWN and 5-V-tolerant open-drain capability on two pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, 32 MHz max - enables real-time control at low power with Thumb-2 instruction set compatibility. |
| Flash / SRAM | 16 KB / 2 KB - sufficient for firmware + calibration data in compact embedded sensor nodes. |
| ADC | 12-bit, 1.68-Msps, 6 external channels - supports fast sampling of battery voltage, thermistor, and shunt current signals. |
| Operating Temp | –40°C to 125°C - qualified for industrial and automotive under-hood environments. |
| Supply Range | 1.62 V to 3.6 V - compatible with single-cell Li-ion, LiFePO₄, and 3.3-V rail systems without LDO overhead. |
| Low-Power Modes | STANDBY: 1.0 µA with 32-kHz timer active, 32-MHz wakeup in 3.2 µs - ideal for periodic wake-and-measure duty cycles. |
| I/O Count | 13 GPIOs - includes SWD debug, UART, I²C, SPI, and analog-capable pins mapped to 16-pin SOT footprint. |
Pinout & Package
Package: 16-pin SOT (DYY), 4.2 mm × 2.0 mm, surface-mount, with exposed thermal pad recommended to be connected to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (PA25) | A2 / OPA0_IN0+ | Analog input channel 2; non-inverting input for OPA0 - used for precision differential sensing. |
| 2 (PA24) | A3 / OPA0_IN1- | Analog input channel 3; inverting input for OPA0 - supports programmable gain amplifier configuration. |
| 3 (PA23) | VREF+ | Positive reference for internal ADC and comparator - selectable between 1.4 V and 2.5 V. |
| 4 (PA22) | A4 / GPAMP_OUT | Analog input channel 4; output of general-purpose amplifier - drives ADC or external circuitry. |
| 5 (PA20) | A6 / SWCLK | Analog input channel 6; SWD clock input - enables 2-pin serial wire debug without dedicated debug header. |
| 6 (PA19) | SWDIO | SWD bidirectional data line - supports programming and real-time debugging over single trace pin. |
| 7 (PA18) | A7 / OPA1_IN0+ | Analog input channel 7; non-inverting input for OPA1 - extends dual-opamp signal conditioning capability. |
| 8 (PA17) | OPA1_IN1- | Inverting input for OPA1 - enables instrumentation amplifier topology with external gain resistors. |
| 9 (PA26) | A1 / GPAMP_IN+ | Analog input channel 1; non-inverting input for GPAMP - provides flexible analog front-end routing. |
| 10 (VCORE) | Regulated Core Supply | Internally regulated 1.2-V core rail - decouples MCU logic from noisy system supply variations. |
| 11 (PA0) | UART1_TX / I2C0_SDA | Multi-function digital I/O - supports asynchronous communication or SMBus-compatible sensor interfacing. |
| 12 (PA1) | UART1_RX / I2C0_SCL / NRST | Shared RX, clock, and reset - simplifies board layout but requires careful boot-mode handling. |
| 13 (VDD) | Main Power Supply | 1.62–3.6 V system input - powers analog and digital domains via internal LDO and regulator. |
| 14 (VSS) | Ground | Common return path for analog/digital circuits - must be low-impedance for ADC and OPA performance. |
| 15 (PA2) | ROSC | External resistor connection for oscillator tuning - improves SYSOSC accuracy to ±1.2% without crystal. |
| 16 (PA6) | TIMG0_C1 / SPI0_SCK | Timer capture/compare or SPI clock - enables time-critical PWM generation or synchronous serial interface. |
Key Features
| Feature | Design Value |
|---|---|
| Zero-drift chopper op-amps | 0.5 µV/°C drift and 6-pA input bias - enables stable DC-coupled amplification in battery monitoring. |
| Configurable ADC reference | 1.4-V or 2.5-V internal VREF - eliminates external reference ICs and reduces BOM count in space-constrained designs. |
| Integrated temperature sensor | On-die sensor with calibrated output - provides system thermal awareness without external thermistors. |
| Programmable analog interconnect | Direct routing between ADC, OPAs, COMP, and DAC - enables closed-loop analog processing without CPU intervention. |
| SHUTDOWN mode | 61 nA with IO wakeup - extends shelf life and standby duration in energy-harvesting or infrequent-sense applications. |
Applications
| Battery Charging Control | Smart Lighting Driver |
|---|---|
Use Scenario: Real-time monitoring of cell voltage, charge current, and temperature during CC/CV charging cycles in portable power banks. IC Role / Device Role / Timing Role: MSPM0L1304TDYYR serves as the primary charge controller, executing state-machine logic and closed-loop regulation using ADC, OPAs, and COMP. Use Value: Integrated 12-bit ADC and zero-drift OPAs enable <1% voltage/current measurement error across –40°C to 125°C, reducing need for external signal conditioning. | Use Scenario: Dimming and fault protection in LED driver modules with DALI or 0–10 V analog control interfaces. IC Role / Device Role / Timing Role: MSPM0L1304TDYYR acts as the lighting interface controller, decoding DALI frames and generating PWM dimming signals via TIMG peripherals. Use Value: Dual UART with DALI support and 8 PWM channels allow direct integration of communication and drive logic in a single 4.2-mm-wide package. |
| Industrial Sensor Node | USB-C Power Delivery Monitor |
Use Scenario: Wireless environmental sensor node measuring temperature, humidity, and ambient light with multi-year battery life. IC Role / Device Role / Timing Role: MSPM0L1304TDYYR performs sensor acquisition, local preprocessing, and BLE-ready packet formatting before RF transmission. Use Value: STANDBY mode at 1.0 µA with retained SRAM and 32-kHz timer allows precise wake intervals and instant context restoration - extending coin-cell life beyond 5 years. | Use Scenario: In-line USB-C PD monitor detecting VBUS voltage, CC line states, and overcurrent events in compact adapters. IC Role / Device Role / Timing Role: MSPM0L1304TDYYR functions as the PD policy engine supervisor, validating PD messages and triggering hardware shutdown on fault. Use Value: 5-V-tolerant open-drain I/Os safely interface with USB-C CC lines; integrated COMP with 8-bit DAC enables accurate threshold detection without external comparators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSPM0L1304TRGER | 24-pin VQFN (4 mm × 4 mm); 13 GPIOs; same flash/SRAM/peripherals | Requires PCB redesign due to different package size and pinout; better thermal dissipation | Select when higher I/O count or improved thermal performance is required despite larger footprint. |
| MSPM0L1305TDYYR | Same 16-pin SOT package; 32 KB flash, 4 KB SRAM; identical peripherals and pinout | Drop-in upgrade path for firmware expansion without layout change | Choose when future firmware growth or field-upgrade capability demands additional memory headroom. |
Compared with MSPM0L1304TRGER and MSPM0L1305TDYYR, the MSPM0L1304TDYYR delivers optimal cost and size efficiency for fixed-function, memory-constrained applications - offering full analog integration and ultra-low-power modes in the smallest TI MSPM0 package.
Availability
MSPM0L1304TDYYR is available at Aetrix Electronics and suitable for battery charging control, smart lighting drivers, industrial sensor nodes, and USB-C power delivery monitors requiring stable component supply across automotive, industrial, and consumer production programs.
Supply support for MSPM0L1304TDYYR 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, delivering analog and embedded processing solutions for industrial, automotive, personal electronics, and communications markets.
The MSPM0L130x product line targets ultra-low-power, cost-sensitive embedded applications - integrating high-precision analog peripherals and intelligent low-power modes to extend battery life in portable measurement and control systems.
FAQ
What is the maximum operating frequency of the MSPM0L1304TDYYR?
The MSPM0L1304TDYYR features an Arm Cortex-M0+ CPU with a maximum operating frequency of 32 MHz, enabled by its internal high-accuracy SYSOSC (±1.2% over temperature and voltage). This frequency is fully supported across the entire specified operating range of 1.62 V to 3.6 V and –40°C to 125°C, allowing deterministic real-time execution without external clock components.
Does the MSPM0L1304TDYYR support debug interfaces, and which ones?
Yes, the MSPM0L1304TDYYR supports 2-pin Serial Wire Debug (SWD) via dedicated SWCLK (Pin 5) and SWDIO (Pin 6) pins. These pins are multiplexed with analog functions (A6 and A7), but retain full debug capability when configured in SWD mode - enabling programming, breakpoint debugging, and real-time variable inspection without requiring additional headers or trace pins.
How many analog input channels does the MSPM0L1304TDYYR ADC support?
The MSPM0L1304TDYYR integrates a 12-bit, 1.68-Msps ADC with up to 6 external analog input channels (A0–A5), as confirmed by its 16-pin SOT package pinout and device-specific signal descriptions. While the broader MSPM0L130x family supports up to 10 channels, the DYY variant maps only A0–A5 to physical pins - matching the "6" entry in Table 5-1 for MSPM0L1304xDYY.
What low-power modes are available on the MSPM0L1304TDYYR, and what is the lowest current draw?
The MSPM0L1304TDYYR supports RUN, STOP, STANDBY, and SHUTDOWN modes. Its lowest active-retention mode is STANDBY at 1.0 µA (with 32-kHz 16-bit timer running and full SRAM/register retention), and absolute minimum is SHUTDOWN at 61 nA with IO wakeup capability - both verified in Section 7.5 of the datasheet and applicable to the DYY package variant.
Is the MSPM0L1304TDYYR pin-compatible with other MSPM0L130x variants in the same package?
Yes, the MSPM0L1304TDYYR is pin-compatible with MSPM0L1303TDYYR, MSPM0L1305TDYYR, and MSPM0L1306TDYYR - all share identical 16-pin SOT (DYY) mechanical dimensions, pin numbering, and signal mapping per Table 6-3 and Figure 6-9. This allows hardware reuse across memory variants without PCB changes.
MSPM0L1304TDYYR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- SOT-23-16 Thin, SOT-23 Variant
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit
- Speed:
- 32MHz
- Connectivity:
- DALI, I2C, IrDA, LINbus, SmartCard, SMBus, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 13
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.62V ~ 3.6V
- Data Converters:
- A/D 6x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSPM0L1304TDYYR FAQ
1.How can I place an order for MSPM0L1304TDYYR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSPM0L1304TDYYR 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 MSPM0L1304TDYYR reliable?
The price and inventory of MSPM0L1304TDYYR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSPM0L1304TDYYR is usually 5 days.
3.What payment methods are accepted for MSPM0L1304TDYYR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSPM0L1304TDYYR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSPM0L1304TDYYR?
MSPM0L1304TDYYR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSPM0L1304TDYYR 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 MSPM0L1304TDYYR?
For technical support, including MSPM0L1304TDYYR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSPM0L1304TDYYR requirements.
6.How does Aetrix verify that MSPM0L1304TDYYR is sourced from the original manufacturer or authorized distributors?
All MSPM0L1304TDYYR 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 MSPM0L1304TDYYR meets industry standards.
7.What is the process for return or replacement of MSPM0L1304TDYYR?
All MSPM0L1304TDYYR units undergo pre-shipment inspection (PSI). If there is an issue with MSPM0L1304TDYYR, 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 MSPM0L1304TDYYR part is unused and in its original packaging.
Return procedure for MSPM0L1304TDYYR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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