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Texas Instruments MSPM0L1106TDYYR
- Part No.:
- MSPM0L1106TDYYR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- SOT-23-16 Thin, SOT-23 Variant
- Datasheet:
-
MSPM0L1106TDYYR.pdf
- Description:
- IC MCU 32BIT 64KB FLSH SOT23-16
- Quantity:
- Payment:
- Shipping:
Inventory:2,949
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Product details
Overview
MSPM0L1106TDYYR from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller operating up to 32 MHz, featuring 64 KB flash, 4 KB SRAM, a 12-bit 1.68-Msps ADC with 6 external analog inputs, and integrated GPAMP and temperature sensor. It targets ultra-low-power battery-powered systems such as smart metering and portable medical devices.
For engineers reviewing the MSPM0L1106TDYYR datasheet, MSPM0L1106TDYYR pinout, MSPM0L1106TDYYR application, or MSPM0L1106TDYYR equivalent, key selection criteria include its 16-pin SOT package, –40°C to 105°C extended temperature rating, 1.62–3.6 V supply range, SHUTDOWN mode current of 61 nA, and dual UART/I²C/SPI interfaces supporting LIN, Smart Card, and PMBus protocols.
Technical Context
The MSPM0L1106TDYYR implements an enhanced Arm Cortex-M0+ core with on-chip SYSOSC (±1.2% accuracy) eliminating external crystals, and supports four 16-bit timers with STANDBY-mode PWM capability. Its power management unit enables five low-power modes including STANDBY (1.0 µA with 32-kHz timer active) and SHUTDOWN (61 nA with IO wakeup).
Analog integration includes a configurable 1.4-V/2.5-V internal VREF for the ADC, GPAMP with dedicated IN+/IN−/OUT pins, and factory-calibrated temperature sensor. Digital peripherals include 3-channel DMA, CRC-16/32 accelerator, and event fabric for inter-peripheral signaling without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+, 32 MHz max - delivers deterministic real-time control with Thumb-2 instruction set and NVIC support |
| Memory | 64 KB flash / 4 KB SRAM - sufficient for firmware + data logging in compact embedded applications |
| ADC | 12-bit, 1.68 Msps, 6 external channels - enables high-speed sensor sampling in energy-harvesting or battery-monitoring systems |
| Operating Voltage | 1.62 V to 3.6 V - supports direct Li-ion/Li-Po battery operation without external regulators |
| Low-Power Modes | SHUTDOWN: 61 nA; STANDBY: 1.0 µA with 32-kHz timer - extends battery life in always-on sensing nodes |
| Temperature Range | –40°C to 105°C - qualified for industrial and grid infrastructure environments |
| I/O Count | 13 GPIOs, 2 × 5-V tolerant open-drain - interfaces directly with legacy 5-V logic or sensors |
Pinout & Package
Package: 16-pin SOT (DYY), 4.2 mm × 2 mm body size, exposed thermal pad recommended to be connected to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply input | Primary 1.62–3.6 V supply rail; requires 10-µF bulk capacitor to VSS |
| VSS | Ground reference | System ground return; connects to QFN thermal pad in other packages (not present in SOT) |
| VCORE | Regulated core voltage output | 1.35 V internal LDO output; requires 470-nF decoupling to VSS |
| NRST | Active-low reset input | Must be pulled high to VDD; shared with PA1 in 16-pin variant |
| PA0 / PA1 | 5-V tolerant open-drain I/O | Support I²C0_SDA/SCL by default; enable wake-up from SHUTDOWN mode |
| PA2 | ROSC connection | External resistor terminal for SYSOSC accuracy tuning (±1.2%) |
| PA19 / PA20 | SWD debug interface | SWDIO and SWCLK pins - enable 2-pin serial wire debug without additional hardware |
| PA22 / PA23 / PA21 | ADC reference and analog inputs | VREF+, VREF−, and A4 - support external reference or internal 1.4/2.5 V VREF selection |
| PA25 / PA26 / PA27 | Analog input group | A2, A1 (GPAMP_IN+), A0 - provide differential input path for GPAMP and single-ended ADC channels |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power SHUTDOWN mode | 61 nA with IO wakeup - enables years of operation on coin-cell batteries in remote sensors |
| Integrated GPAMP | Dedicated IN+, IN−, OUT pins with rail-to-rail output - eliminates external op-amp in signal conditioning front-ends |
| No external crystal required | Internal ±1.2% SYSOSC - reduces BOM cost and PCB area while maintaining timing accuracy for UART/LIN |
| Protocol-flexible UARTs | Two UARTs supporting LIN, IrDA, Smart Card, Manchester - simplifies communication with automotive, lighting, and industrial modules |
| Event-driven peripheral coordination | 3-channel event fabric - allows timers, ADC, and GPIO to trigger each other without CPU overhead |
Applications
| Battery Charging and Management | Smart Metering |
|---|---|
Use Scenario: Monitoring cell voltage, temperature, and charge current in portable power banks and USB-C PD adapters. IC Role / Device Role / Timing Role: Primary system controller executing state-machine-based charging algorithms and ADC-sampled protection thresholds. Use Value: 61 nA SHUTDOWN current and integrated temperature sensor reduce external component count and extend standby time between charges. | Use Scenario: Measuring voltage, current, and power quality in residential electricity meters with tamper detection. IC Role / Device Role / Timing Role: Real-time acquisition engine interfacing with shunt/CT sensors via 12-bit ADC and GPAMP, with LIN/UART for HAN communication. Use Value: –40°C to 105°C qualification and 1.62–3.6 V operation allow direct connection to supercapacitor backup without level-shifting. |
| Personal Electronics | Medical and Healthcare |
Use Scenario: Power management and sensor fusion in wireless earbuds and wearable fitness trackers. IC Role / Device Role / Timing Role: Central MCU managing Bluetooth LE coexistence, battery gauge, and motion sensor data aggregation. Use Value: 13 GPIOs in 4.2 mm × 2 mm SOT package enable compact layout; STANDBY mode (1.0 µA) preserves RAM during sleep intervals. | Use Scenario: Vital sign monitoring in portable pulse oximeters and glucose meters with optical/ECG front-ends. IC Role / Device Role / Timing Role: Analog signal conditioner and digital controller for LED driver, photodiode amplifier, and ADC digitization. Use Value: Integrated GPAMP and 1.4-V internal VREF optimize SNR for low-amplitude biomedical signals without external references. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSPM0L1106TRHB | 32-pin VQFN (5 mm × 5 mm); 28 GPIOs; 10 ADC channels | Higher I/O count and ADC channel count for complex sensor hubs or motor control | Select when board space permits larger package and more analog/digital resources are needed |
| MSPM0L1306TSSR | 32-pin VQFN; adds 12-bit DAC, 2× comparators, and enhanced timer features | Required for closed-loop analog output control (e.g., programmable current sources) | Choose when DAC or comparator functionality is essential; not drop-in compatible due to different pinout and peripheral set |
Compared with MSPM0L1106TRHB and MSPM0L1306TSSR, the MSPM0L1106TDYYR provides the smallest footprint and lowest static power in the family, making it optimal for space-constrained, battery-sensitive designs where 13 GPIOs and 6 ADC channels suffice.
Availability
MSPM0L1106TDYYR is available at Aetrix Electronics and suitable for battery charging and management, smart metering, and personal electronics requiring stable component supply across industrial temperature ranges and long production lifecycles.
Supply support for MSPM0L1106TDYYR 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 delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.
The MSPM0L1106TDYYR belongs to TI's MSPM0 L-Series ultra-low-power MCUs, designed specifically for cost-sensitive, battery-operated applications demanding high analog integration and extended temperature operation without external timing components.
FAQ
What is the maximum operating frequency of the MSPM0L1106TDYYR?
The MSPM0L1106TDYYR operates at up to 32 MHz using its internal SYSOSC with ±1.2% accuracy. This frequency is supported across the full –40°C to 105°C temperature range and 1.62–3.6 V supply voltage, enabling deterministic real-time execution without external crystal dependency. The MSPM0L1106TDYYR achieves this performance while maintaining 71 µA/MHz active current consumption per CoreMark.
Does the MSPM0L1106TDYYR support debugging, and what interface is used?
Yes, the MSPM0L1106TDYYR supports 2-pin serial wire debug (SWD) via dedicated PA19 (SWDIO) and PA20 (SWCLK) pins. This interface enables full-featured programming, breakpoint setting, and real-time register inspection using standard tools like Code Composer Studio™. The MSPM0L1106TDYYR does not require additional debug hardware beyond a SWD adapter, and debug functionality remains available even in low-power STOP and STANDBY modes.
How many analog input channels are available on the MSPM0L1106TDYYR?
The MSPM0L1106TDYYR provides 6 external analog input channels (A0–A5) mapped to pins PA27, PA26, PA25, PA24, PA22, and PA21. These are accessible through the 12-bit, 1.68-Msps ADC0 module. While the full MSPM0L110x family supports up to 10 channels, the 16-pin SOT package (DYY) physically limits routing to six external analog inputs - confirmed in Table 5-1 and Figure 6-7 of the official datasheet.
What low-power modes does the MSPM0L1106TDYYR support, and what is the lowest current draw?
The MSPM0L1106TDYYR supports RUN, STOP, STANDBY, and SHUTDOWN modes. Its lowest active current is 61 nA in SHUTDOWN mode with IO wakeup capability - verified in Section 7.5 of the datasheet. In STANDBY mode, it draws 1.0 µA while retaining full SRAM/register state and running a 32-kHz 16-bit timer, with 3.2 µs wakeup to 32 MHz operation. These values are measured under specified conditions and apply directly to the MSPM0L1106TDYYR device variant.
Is the MSPM0L1106TDYYR pin-compatible with other MSPM0L110x variants?
No, the MSPM0L1106TDYYR is not pin-compatible with other MSPM0L110x variants due to its 16-pin SOT (DYY) package - distinct from the 20-pin VSSOP, 24-pin VQFN, 28-pin VSSOP, and 32-pin VQFN options. Pin functions are re-mapped across packages; for example, ADC inputs A6–A9 and debug pins SWCLK/SWDIO appear only in larger packages. Migration requires PCB redesign, though firmware is binary-compatible within the MSPM0L110x family.
MSPM0L1106TDYYR 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:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K 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:
MSPM0L1106TDYYR FAQ
1.How can I place an order for MSPM0L1106TDYYR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSPM0L1106TDYYR 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 MSPM0L1106TDYYR reliable?
The price and inventory of MSPM0L1106TDYYR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSPM0L1106TDYYR is usually 5 days.
3.What payment methods are accepted for MSPM0L1106TDYYR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSPM0L1106TDYYR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSPM0L1106TDYYR?
MSPM0L1106TDYYR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSPM0L1106TDYYR 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 MSPM0L1106TDYYR?
For technical support, including MSPM0L1106TDYYR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSPM0L1106TDYYR requirements.
6.How does Aetrix verify that MSPM0L1106TDYYR is sourced from the original manufacturer or authorized distributors?
All MSPM0L1106TDYYR 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 MSPM0L1106TDYYR meets industry standards.
7.What is the process for return or replacement of MSPM0L1106TDYYR?
All MSPM0L1106TDYYR units undergo pre-shipment inspection (PSI). If there is an issue with MSPM0L1106TDYYR, 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 MSPM0L1106TDYYR part is unused and in its original packaging.
Return procedure for MSPM0L1106TDYYR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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