Texas Instruments MSPM0G3107SDGS28R

Overview

MSPM0G3107SDGS28R from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller with CAN-FD interface, 128KB flash, 32KB SRAM, dual 12-bit 4Msps ADCs, and operation from –40°C to 125°C at 1.62V–3.6V supply. It integrates GPAMP, configurable VREF (1.4V/2.5V), TRNG, AES-128/256, and supports motor control, industrial inverters, and smart metering.

For engineers reviewing the MSPM0G3107SDGS28R datasheet, MSPM0G3107SDGS28R pinout, MSPM0G3107SDGS28R application, or MSPM0G3107SDGS28R equivalent, key selection criteria include CAN-FD timing compliance, 28-pin VSSOP package footprint, 128KB ECC flash retention under extended temperature, and low-power STANDBY mode (1.5µA with RTC + SRAM retained).

Technical Context

The MSPM0G3107SDGS28R implements an Arm Cortex-M0+ core with MPU, running up to 80MHz via PLL or internal SYSOSC (±1.2% accuracy). Its dual ADC subsystem supports simultaneous sampling at 4Msps with hardware averaging enabling 14-bit effective resolution at 250ksps - critical for closed-loop motor current sensing.

Digital peripherals include two 16-bit advanced timers with dead-band insertion and fault handling, seven general-purpose timers (including QEI-capable and STANDBY-mode variants), and four UARTs - three of which retain functionality in STANDBY mode. The integrated CAN-FD controller supports both CAN 2.0A/B and FD frames up to 5Mbps with flexible bit timing configuration.

Key Specifications

Pinout & Package

Package: 28-pin VSSOP (DGS28), 7.1mm × 4.9mm body, 0.5mm pitch, RoHS-compliant. Thermal performance rated per JEDEC JESD51-2.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with MSPM0G3107SRHBR, the MSPM0G3107SDGS28R saves PCB area and cost in compact industrial modules but trades off GPIO count and ADC channel availability; versus MSPM0G3106SDGS28, it delivers certified ECC flash and double program memory for functional safety and future firmware expansion.

Availability

MSPM0G3107SDGS28R is available at Aetrix Electronics and suitable for motor control, uninterruptible power supplies, and smart metering requiring stable component supply across extended temperature and long product lifecycles.

Supply support for MSPM0G3107SDGS28R 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 with over 90 years of innovation in industrial, automotive, and communications markets.

The MSPM0 family targets ultra-low-power, cost-optimized industrial control applications - combining Arm Cortex-M0+ performance with integrated analog front-ends, CAN-FD, and robust security features for edge intelligence.

FAQ

What is the maximum operating frequency of the MSPM0G3107SDGS28R?

The MSPM0G3107SDGS28R operates at up to 80MHz using its internal PLL or high-frequency crystal oscillator (HFXT). This frequency is fully supported 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 MSPM0G3107SDGS28R maintains timing compliance per its datasheet specifications under all qualified conditions.

Does the MSPM0G3107SDGS28R support CAN-FD with ISO 11898-1 physical layer compliance?

Yes, the MSPM0G3107SDGS28R integrates a CAN-FD controller compliant with ISO 11898-1 for arbitration and data phases, supporting bit rates up to 5Mbps in the data segment. It requires an external CAN transceiver (e.g., TCAN1042) for physical layer implementation. The MSPM0G3107SDGS28R provides dedicated CAN_TX and CAN_RX pins (PA12 and PA13) with configurable slew rate and filtering to meet EMC requirements.

How many analog input channels does the MSPM0G3107SDGS28R support in its 28-pin VSSOP package?

The MSPM0G3107SDGS28R supports 7 analog input channels in the 28-pin VSSOP package: A0_0 through A0_3 and A0_7 on ADC0, plus A1_0 through A1_3 on ADC1. This is confirmed in Table 5-1 (Device Comparison) and Figure 6-3 (28-Pin DGS28 pin diagram) of the official datasheet SLASF12D. The MSPM0G3107SDGS28R does not expose A0_4–A0_6 or A1_4–A1_7 in this package variant.

What low-power modes are available on the MSPM0G3107SDGS28R, and what is retained in STANDBY mode?

The MSPM0G3107SDGS28R offers RUN, SLEEP, STOP, STANDBY, and SHUTDOWN modes. In STANDBY mode, it consumes 1.5µA while retaining the 32kHz LFXT oscillator, RTC with calendar/alarm, full 32KB SRAM contents, CPU register state, and interrupt wake-up capability. This enables sub-10µs wake-up for time-critical events - a key capability for the MSPM0G3107SDGS28R in battery-backed industrial monitoring.

Is the flash memory on the MSPM0G3107SDGS28R protected with error correction code (ECC)?

Yes, the MSPM0G3107SDGS28R includes built-in single-bit error correction and double-bit error detection (SECDED) ECC across its entire 128KB flash memory array. This ECC is always active and transparent to software, ensuring data integrity against radiation-induced bit flips and wear-related errors - a mandatory feature for the MSPM0G3107SDGS28R in safety-conscious industrial deployments.