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Texas Instruments MSPM0G1505SPMR
- Part No.:
- MSPM0G1505SPMR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MSPM0G1505SPMR.pdf
- Description:
- MICROCONTROLLER
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
MSPM0G1505SPMR from Texas Instruments is an Arm® Cortex®-M0+ 32-bit microcontroller operating at up to 80MHz, featuring 32KB flash with ECC, 16KB SRAM with hardware parity, and dual 12-bit 4Msps ADCs with 17 external channels-designed for real-time motor control in industrial inverters.
For engineers reviewing the MSPM0G1505SPMR datasheet, MSPM0G1505SPMR pinout, MSPM0G1505SPMR application, or MSPM0G1505SPMR equivalent, key selection criteria include its –40°C to 125°C extended temperature rating, 1.62V–3.6V supply range, integrated zero-drift op-amps, STANDBY mode current of 1.5µA with RTC retention, and 64-pin LQFP package with 60 GPIOs.
Technical Context
The MSPM0G1505SPMR implements a memory protection unit (MPU) and 7-channel DMA for deterministic real-time execution. Its analog subsystem integrates two simultaneous-sampling ADCs, three high-speed comparators (32ns propagation), two chopper op-amps (0.5µV/°C drift), and a configurable 1.4V/2.5V shared voltage reference.
Digital peripherals include two 16-bit advanced timers with deadband support (12 PWM channels), five general-purpose timers (including QEI-capable and STANDBY-mode variants), two window-watchdog timers, and RTC with calendar mode-all synchronized via a flexible clock system with PLL, SYSOSC (±1.2%), LFXT, and HFXT support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+, 80MHz max - enables deterministic real-time control loops with MPU for secure partitioning. |
| Flash / RAM | 32KB flash with ECC + 16KB SRAM with parity - ensures code/data integrity in safety-critical industrial environments. |
| ADC Performance | Two 12-bit 4Msps ADCs, 17 external channels - supports simultaneous sampling for multi-phase motor current sensing. |
| Analog Peripherals | 2× zero-drift OPAs (0.5µV/°C), 3× comparators (32ns), 1× 12-bit 1Msps DAC - enables precision signal conditioning and closed-loop feedback. |
| Low-Power Modes | STANDBY: 1.5µA with RTC, SRAM, CPU state retained - allows rapid wake-up from deep sleep in battery-backed systems. |
| Package & I/O | 64-pin LQFP (12mm × 12mm), 60 GPIOs including 2× 5V-tolerant open-drain and 2× 20mA high-drive - supports robust industrial interfacing. |
| Communication | 4× UART (1× LIN/IrDA/DALI), 2× I²C (FM+, 1Mbit/s), 2× SPI (1× 32Mbit/s) - meets diverse fieldbus and sensor interface requirements. |
Pinout & Package
64-pin LQFP (PM) package with 0.5mm pitch, 12mm × 12mm body size, and exposed thermal pad. Pin functions support multiplexed analog/digital I/O, clock inputs (HFXT/LFXT), debug (SWDIO/SWCLK), and dedicated peripheral signals including ADC inputs (A0_x/A1_x), DAC_OUT, VREF+/VREF−, and OPA/GPAMP terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PA19 / PA20 | SWDIO / SWCLK | 2-pin serial wire debug interface - enables non-intrusive firmware development and real-time trace without dedicated JTAG pins. |
| PA23 / PA21 | VREF+ / VREF− | Configurable internal reference outputs - provides stable 1.4V or 2.5V reference for ADC, DAC, and comparator accuracy. |
| PA15 | DAC_OUT / A1_0 | 12-bit 1Msps buffered DAC output - delivers precise analog setpoints for motor gate drivers or sensor calibration. |
| PA24 / PA25 / PA26 | A0_3 / A0_2 / A0_1 | ADC0 channel inputs - support differential or single-ended sampling of motor phase currents or bus voltage. |
| PB17–PB19 | A1_4 / A1_5 / A1_6 | ADC1 channel inputs - enable simultaneous acquisition of auxiliary sensors (temperature, position, fault signals). |
| PA17 / PA18 | OPA1_IN1− / OPA1_IN1+ | Chopper op-amp differential input pair - achieves ultra-low offset drift for precision current shunt amplification. |
Key Features
| Feature | Design Value |
|---|---|
| Zero-drift chopper op-amps | 0.5µV/°C input offset drift with programmable gain up to 32× - eliminates thermal drift errors in precision analog front-ends. |
| Simultaneous dual ADC sampling | Two independent 12-bit 4Msps ADCs with 17 total external channels - captures synchronized current/voltage waveforms for FOC algorithms. |
| STANDBY mode with full retention | 1.5µA consumption while retaining SRAM, CPU registers, RTC, and 32kHz LFXT - enables instant wake-up for event-triggered control. |
| Hardware math accelerator | Accelerates DIV, SQRT, MAC, and TRIG operations - offloads CPU for efficient motor vector calculations and PID tuning. |
| Programmable analog interconnect | Direct routing between ADC, OPAs, COMP, DAC, and VREF - reduces external components and PCB area in compact designs. |
Applications
| Motor Control | Uninterruptible Power Supply (UPS) |
|---|---|
Use Scenario: Field-oriented control (FOC) of 3-phase BLDC/PMSM motors in HVAC compressors and industrial drives. IC Role / Device Role / Timing Role: Real-time execution of current/voltage loop control, PWM generation with deadband, and ADC-triggered sampling synchronization. Use Value: Dual 4Msps ADCs enable simultaneous phase current measurement; STANDBY mode supports fast wake-up during load transients. |
Use Scenario: Digital regulation of DC-AC inversion, battery charging, and line-interactive voltage correction in 1–5kVA UPS units. IC Role / Device Role / Timing Role: System controller managing AC input monitoring, battery SOC estimation, inverter timing, and communication with HMI. Use Value: Integrated 12-bit DAC and zero-drift OPAs condition feedback signals; extended –40°C to 125°C rating ensures reliability in enclosed power cabinets. |
| Home Appliances | Test and Measurement Equipment |
Use Scenario: Smart washing machine drum control with vibration sensing, water level detection, and energy optimization. IC Role / Device Role / Timing Role: Main MCU handling motor drive, sensor fusion (temperature, pressure, accelerometer), and user interface logic. Use Value: 60 GPIOs support diverse interfaces (relays, displays, touch); low-power STOP mode (190µA at 4MHz) extends standby battery life. |
Use Scenario: Portable multimeter or data logger requiring high-accuracy analog capture, battery operation, and USB/UART connectivity. IC Role / Device Role / Timing Role: Precision analog front-end controller with calibrated ADC reference, temperature compensation, and real-time waveform storage. Use Value: Hardware parity/ECC memory prevents data corruption; integrated TRNG and AES-128 support secure firmware updates over UART. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSPM0G1506SPMR | 64KB flash, 32KB SRAM, same peripherals and package - doubles program/data capacity without changing footprint or pinout. | Suitable for larger firmware (e.g., BLE stack + motor control) or future-proofing with extra buffer for feature expansion. | Select when additional flash/RAM is required for complex control algorithms or communication stacks beyond MSPM0G1505SPMR's 32KB/16KB limits. |
| MSPM0L1306IPW | Lower-cost M0+ MCU with 64KB flash, 8KB RAM, no chopper OPAs or dual ADCs - lacks precision analog integration and extended temperature rating. | Targeted at cost-sensitive consumer appliances where analog performance and industrial temp range are not critical. | Choose only if analog subsystem requirements are minimal and operating temperature stays within –40°C to 105°C. |
Compared with MSPM0G1506SPMR, the MSPM0G1505SPMR trades flash/RAM headroom for lower BOM cost in fixed-function motor controllers; versus MSPM0L1306IPW, it delivers verified industrial-grade analog accuracy and thermal resilience at higher unit cost.
Availability
MSPM0G1505SPMR is available at Aetrix Electronics and suitable for motor control, uninterruptible power supplies, and home appliance designs requiring stable component supply across extended temperature and voltage ranges.
Supply support for MSPM0G1505SPMR 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 for industrial, automotive, and personal electronics markets.
The MSPM0G1505SPMR belongs to TI's MSPM0 G-Series ultra-low-power MCUs, engineered for high-integration industrial control applications demanding precision analog, real-time responsiveness, and extended environmental resilience.
FAQ
What is the maximum operating frequency and core architecture of the MSPM0G1505SPMR?
The MSPM0G1505SPMR features an Arm Cortex-M0+ 32-bit CPU with memory protection unit, rated for operation up to 80MHz. This frequency is achieved using the on-chip PLL fed by the internal SYSOSC or external HFXT crystal. The core delivers deterministic real-time performance essential for motor control and industrial automation tasks handled by the MSPM0G1505SPMR.
Does the MSPM0G1505SPMR support simultaneous sampling across both ADCs, and what is the effective resolution at lower speeds?
Yes, the MSPM0G1505SPMR supports true simultaneous sampling on its two independent 12-bit ADCs, each capable of 4Msps. At 250ksps, hardware averaging delivers 14-bit effective resolution-critical for high-fidelity current sensing in FOC motor drives. This capability is confirmed in the device's functional block diagram and electrical specifications for MSPM0G1505SPMR.
What low-power modes are available on the MSPM0G1505SPMR, and what is retained in STANDBY mode?
The MSPM0G1505SPMR offers RUN, SLEEP, STOP, STANDBY, and SHUTDOWN modes. In STANDBY mode, it consumes just 1.5µA while retaining SRAM contents, CPU register state, RTC with calendar functionality, and the 32kHz LFXT oscillator-enabling sub-millisecond wake-up for time-critical events without reloading firmware or reinitializing peripherals in the MSPM0G1505SPMR.
How many GPIOs does the MSPM0G1505SPMR provide, and what special I/O types are included?
The MSPM0G1505SPMR provides up to 60 GPIOs in its 64-pin LQFP package. These include two 5V-tolerant open-drain I/Os for legacy interface compatibility, two high-drive I/Os rated for 20mA output, and up to five high-speed I/Os optimized for timing-critical signals like PWM or encoder inputs-key differentiators for robust industrial interfacing in the MSPM0G1505SPMR.
What analog peripherals are integrated into the MSPM0G1505SPMR, and how do they support precision sensing?
The MSPM0G1505SPMR integrates two zero-drift chopper op-amps (0.5µV/°C drift), three high-speed comparators (32ns propagation), one 12-bit 1Msps DAC with output buffer, and a configurable 1.4V/2.5V internal voltage reference. These enable precision signal conditioning, closed-loop feedback, and reference stability-directly supporting accurate current, voltage, and temperature sensing in applications built around the MSPM0G1505SPMR.
MSPM0G1505SPMR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-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:
- 60
- 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 17x12b SAR; D/A 1x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSPM0G1505SPMR FAQ
1.How can I place an order for MSPM0G1505SPMR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSPM0G1505SPMR 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 MSPM0G1505SPMR reliable?
The price and inventory of MSPM0G1505SPMR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSPM0G1505SPMR is usually 5 days.
3.What payment methods are accepted for MSPM0G1505SPMR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSPM0G1505SPMR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSPM0G1505SPMR?
MSPM0G1505SPMR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSPM0G1505SPMR 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 MSPM0G1505SPMR?
For technical support, including MSPM0G1505SPMR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSPM0G1505SPMR requirements.
6.How does Aetrix verify that MSPM0G1505SPMR is sourced from the original manufacturer or authorized distributors?
All MSPM0G1505SPMR 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 MSPM0G1505SPMR meets industry standards.
7.What is the process for return or replacement of MSPM0G1505SPMR?
All MSPM0G1505SPMR units undergo pre-shipment inspection (PSI). If there is an issue with MSPM0G1505SPMR, 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 MSPM0G1505SPMR part is unused and in its original packaging.
Return procedure for MSPM0G1505SPMR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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