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Texas Instruments MSPM0C1104SDYYR
- Part No.:
- MSPM0C1104SDYYR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- SOT-23-16 Thin, SOT-23 Variant
- Datasheet:
-
MSPM0C1104SDYYR.pdf
- Description:
- 24MHZ ARM CORTEX-M0+ MCU WITH 16
- Quantity:
- Payment:
- Shipping:
Inventory:1,068
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Product details
Overview
MSPM0C1104SDYYR from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller operating at up to 24MHz, featuring 16KB flash, 1KB SRAM, and an integrated 12-bit 1.5Msps ADC with VDD reference. It supports –40°C to 125°C operation, 1.62V–3.6V supply, and delivers 5µA STANDBY current with SRAM retention - ideal for compact battery-powered power delivery and charging control systems.
For engineers reviewing the MSPM0C1104SDYYR datasheet, MSPM0C1104SDYYR pinout, MSPM0C1104SDYYR application, or MSPM0C1104SDYYR equivalent, key selection criteria include its 16-pin SOT package (4.2mm × 3.26mm), 8-channel ADC capability, dual timer architecture supporting PWM generation, UART/I²C/SPI interfaces, and ultra-low-power STOP/STANDBY modes critical for energy-constrained embedded designs.
Technical Context
The MSPM0C1104SDYYR implements a single-core Arm Cortex-M0+ CPU with on-chip 24MHz SYSOSC (±2% to +1.2% accuracy) and 32kHz LFOSC, eliminating external crystals. Its peripheral bus architecture separates high-frequency (MCLK) and ultra-low-power (ULPCLK) domains, enabling concurrent analog sampling and digital processing while maintaining sub-µA retention states.
It integrates a dedicated 1-channel DMA for ADC transfers, CRC-16 accelerator, and intelligent timers including one 16-bit advanced timer with deadband support and two 16-bit general-purpose timers - collectively enabling precise motor control, power converter timing, and protocol-aware communication in resource-constrained applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+, 24MHz max - enables real-time deterministic control without external clock source |
| Memory | 16KB flash / 1KB SRAM - sufficient for firmware + runtime variables in compact power management firmware |
| ADC | 12-bit, 1.5Msps, 8 external channels - supports fast voltage/current sampling in DC-DC converters and battery monitors |
| Supply Range | 1.62V–3.6V - compatible with single-cell Li-ion, 3.3V rails, and wide-input buck regulators |
| Low-Power Modes | STANDBY: 5µA with SRAM retention - enables wake-on-event operation in always-on charging supervisors |
| Package | 16-pin SOT (DYY), 4.2mm × 3.26mm - space-efficient for PCBs with tight layout constraints |
| Operating Temp | –40°C to 125°C - qualified for under-hood automotive power modules and industrial power supplies |
Pinout & Package
Package: 16-pin SOT (DYY), 4.2mm × 3.26mm footprint with exposed pad recommended for thermal relief.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PA0 | I²C0_SDA / BEEP / SPI0_CS1 | Open-drain I/O usable for I²C bus or beeper drive; supports 5V-tolerant signaling |
| PA1 / NRST | Reset input / I²C0_SCL | Active-low reset with internal pull-up; doubles as I²C clock when not in reset |
| VDD | Power supply | Main 1.62–3.6V supply rail; requires 10µF low-ESR capacitor per datasheet Section 7.3 |
| VSS | Ground | Reference return path for analog/digital circuits; must be low-impedance for ADC stability |
| PA20 / SWCLK | SWD clock input | Serial Wire Debug interface clock - enables programming and real-time debugging with 2-pin SWD |
| PA19 / SWDIO | SWD data I/O | Bidirectional debug data line - shares pin with SPI0_SCK and UART0_CTS |
| PA22 / A4 | ADC0 analog input 4 | Dedicated analog input channel; requires PINCM.PF = 0 for ADC use per Table 6-1 |
| PA28 / A5 | ADC0 analog input 5 | One of eight ADC channels available on this 16-pin variant - supports multi-sensor monitoring |
Key Features
| Feature | Design Value |
|---|---|
| Integrated VREF | Configurable 1.4V or 2.5V internal reference - eliminates external precision reference for ADC calibration |
| Timer Architecture | One 16-bit advanced timer + two 16-bit general-purpose timers - supports up to 14 PWM outputs with deadband for half-bridge drivers |
| Communication Peripherals | UART (LIN/IrDA/DALI), I²C (FM+, SMBus), SPI (12Mbps) - enables interoperability with sensors, PMBus power ICs, and legacy protocols |
| Ultra-Low-Power Operation | RUN: 87µA/MHz; STOP: 311µA @ 32kHz; SHUTDOWN: 200nA - extends battery life in portable chargers and smart peripherals |
| Debug Interface | 2-pin Serial Wire Debug (SWD) - enables full firmware development and field updates without JTAG header space |
Applications
| Battery Charging Supervision | Compact DC-DC Converter Control |
|---|---|
|
Use Scenario: Real-time monitoring of cell voltage, temperature, and charge current in USB-C PD adapters and portable power banks. IC Role / Device Role / Timing Role: Central controller executing state-machine-based charging algorithms, ADC sampling at 1.5Msps, and PWM timing for synchronous rectification. Use Value: 16KB flash stores multiple charging profiles; 5µA STANDBY mode preserves battery during idle; 1.62V min supply enables operation down to deeply discharged cells. |
Use Scenario: Closed-loop regulation in 5V/12V isolated flyback or buck-boost converters for IoT gateways and industrial sensors. IC Role / Device Role / Timing Role: Digital power controller generating precise PWM with deadband, reading feedback via 12-bit ADC, and communicating fault status over UART. Use Value: Integrated 16-bit advanced timer ensures <10ns timing resolution for gate drive; 125°C rating supports high-temperature transformer environments. |
| Smart Lighting Driver | Industrial Sensor Node Hub |
|
Use Scenario: Dimmable LED driver with DALI/UART interface and thermal foldback in commercial lighting fixtures. IC Role / Device Role / Timing Role: DALI protocol stack execution, PWM dimming control, and on-die temperature sensor monitoring for thermal derating. Use Value: UART supports DALI physical layer directly; integrated temperature sensor eliminates external thermistor; 16-pin SOT simplifies thermal design in enclosed housings. |
Use Scenario: Multi-sensor aggregation node collecting voltage, current, and ambient temperature data for predictive maintenance in factory equipment. IC Role / Device Role / Timing Role: Data concentrator with I²C master for local sensors, SPI for flash storage, and UART for RS-485 gateway communication. Use Value: 8 ADC channels enable simultaneous sensing of multiple parameters; 125°C rating allows mounting near motors or power electronics; 1.62V operation supports energy harvesting inputs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSPM0C1104SDGS20R | 20-pin VSSOP, 18 GPIOs, 10 ADC channels | Higher I/O count and ADC channel count for expanded sensor interfacing | Select when needing >14 GPIOs or full 10-channel ADC; larger footprint but same core/peripheral set |
| MSPS003F4SPW20R | 20-pin TSSOP, 9 ADC channels, no integrated VREF, no beeper | Lacks configurable internal VREF and beeper; targets cost-sensitive basic control | Choose for simpler analog requirements where external reference is acceptable and beeper not needed |
Compared with MSPM0C1104SDYYR, the SDGS20R offers more I/O and ADC channels in a larger package, while the MSPS003F4SPW20R reduces analog integration to lower cost - making the MSPM0C1104SDYYR optimal for space-constrained, feature-rich power management where 16-pin size and integrated VREF/beeper deliver system-level BOM savings.
Availability
MSPM0C1104SDYYR is available at Aetrix Electronics and suitable for battery charging supervision, compact DC-DC converter control, and smart lighting driver applications requiring stable component supply across automotive, industrial, and consumer production programs.
Supply support for MSPM0C1104SDYYR 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 delivering analog, embedded processing, and connectivity solutions with deep expertise in low-power design and industrial-grade reliability.
The MSPM0 family targets ultra-low-power, cost-optimized microcontrollers for power management, battery systems, and compact embedded control - emphasizing integrated analog, robust thermal performance, and minimal external components.
FAQ
What is the maximum ADC sampling rate supported by the MSPM0C1104SDYYR?
The MSPM0C1104SDYYR supports a maximum ADC sampling rate of 1.5Msps at 12-bit resolution when using VDD as the voltage reference. This specification is confirmed in Section 1 Features and Table 7-11 of the official datasheet. The device achieves this rate with hardware-accelerated conversion and DMA-triggered data transfer, enabling real-time current/voltage loop control in the MSPM0C1104SDYYR without CPU intervention.
Does the MSPM0C1104SDYYR support crystal-less operation?
Yes, the MSPM0C1104SDYYR supports crystal-less operation via its internal 24MHz SYSOSC with accuracy from –2% to +1.2%, and internal 32kHz LFOSC. These oscillators eliminate the need for external crystals or resonators, reducing BOM cost and board area - a key design advantage explicitly documented in Section 3 Description and Section 7.9 Clock Specifications of the MSPM0C1104SDYYR datasheet.
How many GPIO pins are available on the MSPM0C1104SDYYR in its 16-pin SOT package?
The MSPM0C1104SDYYR provides 14 GPIO pins in its 16-pin SOT (DYY) package, as verified in Table 5-1 (Device Comparison) and Figure 6-5 (Pin Diagram). Two pins are dedicated to power (VDD, VSS), and the remaining 14 - including PA0 through PA28 mapped to available pins - support configurable digital I/O, analog input, or peripheral functions per the Pin Attributes table.
What debug interface does the MSPM0C1104SDYYR use, and how many pins are required?
The MSPM0C1104SDYYR uses a 2-pin Serial Wire Debug (SWD) interface, requiring only SWCLK (PA20) and SWDIO (PA19) pins. This is specified in Section 1 Features and Section 6.3 Signal Descriptions. The minimal pin count enables in-circuit programming and real-time debugging without sacrificing valuable I/O resources - a confirmed capability of the MSPM0C1104SDYYR across all package variants.
Is the MSPM0C1104SDYYR qualified for extended temperature operation?
Yes, the MSPM0C1104SDYYR is fully qualified for operation from –40°C to 125°C, as stated in Section 1 Features (Operating characteristics) and Section 7.3 Recommended Operating Conditions. This extended temperature range is guaranteed across all package types, including the 16-pin SOT (DYY), and applies to all core functions, memory, ADC, and communication peripherals - making it suitable for under-hood automotive and industrial power applications.
MSPM0C1104SDYYR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- SOT-23-16 Thin, SOT-23 Variant
- Series:
- MSPM0C110x
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit
- Speed:
- 24MHz
- Connectivity:
- DALI, I2C, IrDA, LINbus, SmartCard, SMBus, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 14
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.62V ~ 3.6V
- Data Converters:
- A/D 8x10b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSPM0C1104SDYYR FAQ
1.How can I place an order for MSPM0C1104SDYYR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSPM0C1104SDYYR 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 MSPM0C1104SDYYR reliable?
The price and inventory of MSPM0C1104SDYYR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSPM0C1104SDYYR is usually 5 days.
3.What payment methods are accepted for MSPM0C1104SDYYR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSPM0C1104SDYYR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSPM0C1104SDYYR?
MSPM0C1104SDYYR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSPM0C1104SDYYR 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 MSPM0C1104SDYYR?
For technical support, including MSPM0C1104SDYYR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSPM0C1104SDYYR requirements.
6.How does Aetrix verify that MSPM0C1104SDYYR is sourced from the original manufacturer or authorized distributors?
All MSPM0C1104SDYYR 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 MSPM0C1104SDYYR meets industry standards.
7.What is the process for return or replacement of MSPM0C1104SDYYR?
All MSPM0C1104SDYYR units undergo pre-shipment inspection (PSI). If there is an issue with MSPM0C1104SDYYR, 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 MSPM0C1104SDYYR part is unused and in its original packaging.
Return procedure for MSPM0C1104SDYYR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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