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Texas Instruments MSPM0G1505SPTR
- Part No.:
- MSPM0G1505SPTR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
MSPM0G1505SPTR.pdf
- Description:
- MICROCONTROLLER
- Quantity:
- Payment:
- Shipping:
Inventory:969
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Product details
Overview
MSPM0G1505SPTR from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller operating at up to 80MHz, featuring 32KB flash with ECC, 16KB SRAM with hardware parity, and dual 12-bit 4Msps ADCs with 17-channel analog input capability - deployed in motor control, industrial inverters, and smart metering systems.
For engineers reviewing the MSPM0G1505SPTR datasheet, MSPM0G1505SPTR pinout, MSPM0G1505SPTR application, or MSPM0G1505SPTR equivalent, key selection criteria include its 48-pin LQFP package, –40°C to 125°C extended temperature rating, 1.62V–3.6V supply range, integrated zero-drift op-amps, and STANDBY mode current of 1.5µA with RTC and SRAM retention.
Technical Context
The MSPM0G1505SPTR implements an Arm Cortex-M0+ core with memory protection unit (MPU) and supports multiple clock sources including internal SYSOSC (±1.2%), PLL (up to 80MHz), HFXT (4–48MHz), and LFXT (32kHz). Its analog subsystem integrates two simultaneous-sampling ADCs, one 12-bit DAC with output buffer, three high-speed comparators (32ns propagation delay), and two chopper op-amps with 0.5µV/°C drift and programmable gain up to 32×.
Digital peripherals include a 7-channel DMA controller, math accelerator for DIV/SQRT/MAC/TRIG, five timers (including two 16-bit advanced timers with deadband), RTC with calendar mode, and four UARTs - three of which support wake-up from STANDBY mode. Communication interfaces comprise two I²C (FM+, 1Mbit/s), two SPI (one up to 32Mbits/s), and full SWD debug support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, 80MHz max - enables real-time deterministic control in resource-constrained embedded systems |
| Flash / SRAM | 32KB flash with ECC + 16KB SRAM with hardware parity - ensures code/data integrity in safety-critical operation |
| ADC | Two 12-bit 4Msps ADCs, 16 external channels - supports simultaneous sampling for motor phase current sensing |
| Operating Temp | –40°C to 125°C - qualified for under-hood automotive, industrial drive, and grid infrastructure environments |
| Supply Voltage | 1.62V to 3.6V - compatible with single-cell Li-ion, 3.3V logic rails, and wide-input DC-DC converters |
| Low-Power Mode | STANDBY: 1.5µA with RTC, SRAM, CPU state retained - enables battery-backed monitoring without external wake circuitry |
| Package | 48-pin LQFP, 9mm × 9mm, 0.5mm pitch - standard surface-mount footprint with thermal pad compatibility and manufacturable yield |
Pinout & Package
48-pin LQFP (PT) package, 9mm × 9mm body, 0.5mm pitch, exposed thermal pad (not electrically connected), RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Power supply / ground | Dual 3.3V supply domains: VDD powers digital I/O and core logic; VSS provides reference return path for analog and digital sections |
| PA19 / PA20 | SWDIO / SWCLK | 2-pin Serial Wire Debug interface - enables full-core debugging, flash programming, and real-time trace without dedicated JTAG pins |
| PA14 / PA15 | A0_12 / A1_0 (ADC/DAC) | Analog input channel 12 for ADC0 and DAC output - supports direct connection to sensor signal chains or actuator feedback paths |
| PA21 / PA23 | VREF− / VREF+ | Configurable internal voltage reference inputs - enable precision ratiometric ADC measurements using shared 1.4V or 2.5V reference |
| PA25 / PA24 | A0_2 / A0_3 (OPA0) | Non-inverting/inverting inputs for OPA0 - allow differential amplification of low-level signals such as shunt voltage or thermocouple outputs |
| NRST | Active-low reset | Asynchronous reset input with internal pull-up - supports external watchdog or power-on reset assertion with glitch filtering |
| VCORE | Core regulator output | Internally regulated 1.2V supply for CPU and memory - decoupling required per TI layout guidelines to maintain noise immunity |
Key Features
| Feature | Design Value |
|---|---|
| Zero-drift chopper op-amps | 0.5µV/°C offset drift with integrated programmable gain (1×–32×) - eliminates calibration for precision current/voltage sensing over temperature |
| Simultaneous ADC sampling | Two independent 12-bit 4Msps ADCs with 16 external channels - enables synchronized acquisition of motor phase currents and bus voltage |
| Ultra-low-power STANDBY mode | 1.5µA with 32kHz LFXT, RTC, SRAM, and CPU register retention - extends battery life in always-on monitoring applications |
| Hardware math accelerator | Accelerates DIV, SQRT, MAC, and TRIG operations - offloads CPU for real-time motor FOC or PID loop execution |
| Programmable analog interconnect | Configurable routing between ADC, DAC, OPAs, COMP, and GPAMP - reduces external passive components and PCB area in analog front-end design |
Applications
| Motor Control | Smart Metering |
|---|---|
Use Scenario: Field-oriented control (FOC) of 3-phase BLDC motors in HVAC compressors and industrial pumps. IC Role / Device Role / Timing Role: Real-time PWM generation, simultaneous current/voltage sampling, and closed-loop computation via MATHACL and TIMA peripherals. Use Value: Dual 4Msps ADCs capture phase currents within <1µs window; 80MHz core executes FOC algorithm in <5µs; STANDBY mode enables fast wake for fault response. | Use Scenario: Polyphase energy metering with harmonic analysis and tamper detection in utility-grade meters. IC Role / Device Role / Timing Role: High-accuracy analog front-end digitization, AES-128 encryption of usage data, and secure RTC-timestamped logging. Use Value: 14-bit effective resolution at 250ksps enables Class 0.2 accuracy; integrated TRNG seeds cryptographic keys; ECC flash prevents firmware corruption. |
| Uninterruptible Power Supply | Industrial Transport |
Use Scenario: Bidirectional DC-AC conversion and battery management in modular UPS units. IC Role / Device Role / Timing Role: Synchronized ADC sampling across AC line, DC bus, and battery terminals; deadband-controlled PWM for IGBT gate drivers. Use Value: Two 16-bit advanced timers generate complementary PWM with programmable deadtime; 1.62V–3.6V operation supports wide-input auxiliary supplies. | Use Scenario: Onboard diagnostics and CAN gateway functions in rail vehicle control modules. IC Role / Device Role / Timing Role: Sensor fusion hub aggregating temperature, vibration, and position data; UART-to-CAN bridge with protocol translation. Use Value: Four UARTs support LIN, DALI, and Smart Card protocols; extended temperature rating ensures reliability in underfloor enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSPM0G1506SPTR | 64KB flash, 32KB SRAM, same package and peripheral set | Supports larger firmware images and more complex control algorithms | Select when firmware size exceeds 32KB or additional RAM is needed for real-time data buffering |
| MSP430FR5969IPMR | 16-bit FRAM MCU, 64KB FRAM, 2KB RAM, no integrated op-amps or chopper ADCs | Limited analog integration; lower compute performance (16MHz max); optimized for ultra-low-power sensor nodes | Choose only for legacy FRAM-based designs requiring minimal analog processing and sub-µA sleep |
Compared with MSPM0G1506SPTR, the MSPM0G1505SPTR trades flash/RAM capacity for cost-sensitive volume production; versus MSP430FR5969IPMR, it delivers 5× higher compute throughput, integrated precision analog, and modern Arm toolchain support - making it suitable for next-generation industrial edge controllers.
Availability
MSPM0G1505SPTR is available at Aetrix Electronics and suitable for motor control, uninterruptible power supplies, and smart metering requiring stable component supply across automotive-grade temperature ranges and long product lifecycles.
Supply support for MSPM0G1505SPTR 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 and embedded processing solutions for industrial, automotive, and personal electronics markets.
The MSPM0G150x product line delivers cost-optimized, ultra-low-power 32-bit MCUs with integrated high-performance analog peripherals - designed specifically for real-time control in motor drives, power conversion, and intelligent sensing applications.
FAQ
What is the maximum operating frequency of the MSPM0G1505SPTR?
The MSPM0G1505SPTR operates at up to 80MHz using its integrated PLL. This frequency is achievable across the full –40°C to 125°C temperature range and 1.62V–3.6V supply voltage, enabling deterministic real-time control loops in demanding industrial applications. The device also supports lower-frequency modes via SYSOSC (4–32MHz) and HFXT for reduced EMI or power optimization.
Does the MSPM0G1505SPTR support hardware error correction for its memory subsystem?
Yes, the MSPM0G1505SPTR includes built-in error correction code (ECC) for its 32KB flash memory and hardware parity checking for its 16KB SRAM. These features detect and correct single-bit errors in real time, enhancing system reliability in safety-critical applications such as grid infrastructure and medical devices where data integrity is mandatory.
How many analog input channels does the MSPM0G1505SPTR support on its ADCs?
The MSPM0G1505SPTR supports up to 16 external analog input channels across its two 12-bit 4Msps ADCs. Channel allocation is configurable via the analog mux, and internal signals (temperature sensor, VREF, DAC output) can also be routed to either ADC. This count is confirmed in Table 5-1 of the SLASEW9E datasheet for the SPTR variant.
What debug interface does the MSPM0G1505SPTR provide?
The MSPM0G1505SPTR provides a 2-pin Serial Wire Debug (SWD) interface via PA19 (SWDIO) and PA20 (SWCLK). This interface supports full-core debugging, flash programming, and real-time trace through TI's Code Composer Studio™ IDE and third-party tools compliant with ARM CoreSight standards - eliminating the need for dedicated JTAG pins.
Is the MSPM0G1505SPTR pin-compatible with other members of the MSPM0G150x family?
No - the MSPM0G1505SPTR in 48-pin LQFP is not pin-compatible with the 64-pin LQFP (SPMR) or 48-pin VQFN (RGZ) variants. While peripheral functionality overlaps, pin assignments differ significantly across packages. For example, PA25 serves as A0_2 on SPTR but as A0_4 on SPMR; VREF+ is on PA23 in both, but adjacent pins carry different alternate functions.
MSPM0G1505SPTR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 48-LQFP
- Series:
- MSPM0 G
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit
- Speed:
- 80MHz
- Connectivity:
- DALI, I2C, IrDA, LINbus, SmartCard, SMBus, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, TRNG, WDT
- Number of I/O:
- 44
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.62V ~ 3.6V
- Data Converters:
- A/D 16x12b SAR; D/A 1x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSPM0G1505SPTR FAQ
1.How can I place an order for MSPM0G1505SPTR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSPM0G1505SPTR 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 MSPM0G1505SPTR reliable?
The price and inventory of MSPM0G1505SPTR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSPM0G1505SPTR is usually 5 days.
3.What payment methods are accepted for MSPM0G1505SPTR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSPM0G1505SPTR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSPM0G1505SPTR?
MSPM0G1505SPTR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSPM0G1505SPTR 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 MSPM0G1505SPTR?
For technical support, including MSPM0G1505SPTR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSPM0G1505SPTR requirements.
6.How does Aetrix verify that MSPM0G1505SPTR is sourced from the original manufacturer or authorized distributors?
All MSPM0G1505SPTR 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 MSPM0G1505SPTR meets industry standards.
7.What is the process for return or replacement of MSPM0G1505SPTR?
All MSPM0G1505SPTR units undergo pre-shipment inspection (PSI). If there is an issue with MSPM0G1505SPTR, 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 MSPM0G1505SPTR part is unused and in its original packaging.
Return procedure for MSPM0G1505SPTR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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