Texas Instruments MSPM0G3107SDGS20R

Overview

MSPM0G3107SDGS20R 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 and industrial power conversion.

For engineers reviewing the MSPM0G3107SDGS20R datasheet, MSPM0G3107SDGS20R pinout, MSPM0G3107SDGS20R application, or MSPM0G3107SDGS20R equivalent, key selection criteria include CAN-FD timing compliance, 20-pin VSSOP package constraints, STANDBY-mode current (1.5µA), ADC channel count (6 analog inputs), and GPIO drive strength (20mA high-drive pins).

Technical Context

The MSPM0G3107SDGS20R 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 control feedback.

Digital peripherals include two advanced timers with dead-band and fault handling, seven general-purpose timers (including QEI-capable and STANDBY-wakeup variants), and four UARTs - one supporting LIN/IrDA/DALI/Smart Card/Manchester, three retaining low-power operation in STANDBY mode. The CAN-FD interface complies with ISO 11898-1:2015 and supports data rates up to 5Mbps.

Key Specifications

Pinout & Package

20-pin VSSOP (DGS20) package with 0.65mm pitch, 5.1mm × 4.9mm body size, thermal performance rated per JEDEC JESD51-2. Pin functions support multiplexed digital/analog I/O, including dedicated CAN_TX/RX, ADC inputs, and SWD debug interface.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MSPM0G3107SDGS20R, the 28-pin variant offers expanded analog capability for sensor-rich appliances, while the 32-pin VQFN delivers superior thermal dissipation and I/O flexibility for demanding motor control - both retain identical core peripherals, CAN-FD timing, and firmware compatibility.

Availability

MSPM0G3107SDGS20R 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 MSPM0G3107SDGS20R 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 focused on analog and embedded processing technologies, serving industrial, automotive, and consumer markets with high-reliability silicon and comprehensive design resources.

The MSPM0 family delivers ultra-low-power, cost-optimized Arm Cortex-M0+ MCUs with integrated analog front-ends and CAN-FD - designed specifically for industrial motor drives, power conversion, and smart grid edge devices.

FAQ

What is the maximum operating frequency of the MSPM0G3107SDGS20R?

The MSPM0G3107SDGS20R operates at up to 80MHz using its internal PLL or SYSOSC. This frequency is sustained across the full –40°C to 125°C temperature range and 1.62V–3.6V supply voltage, enabling deterministic real-time control loops in motor and power applications. The MSPM0G3107SDGS20R maintains timing compliance under worst-case voltage/temperature conditions per TI's SLASF12D specification.

Does the MSPM0G3107SDGS20R support CAN-FD with ISO 11898-1:2015 compliance?

Yes, the MSPM0G3107SDGS20R CAN-FD peripheral fully complies with ISO 11898-1:2015, supporting arbitration bit rates up to 1Mbps and data bit rates up to 5Mbps. It implements FD frame formatting, CRC separation, and bit stuffing rules - verified in TI's MSPM0 G-Series Technical Reference Manual Section 28. The MSPM0G3107SDGS20R requires an external CAN transceiver (e.g., TCAN1042) for physical layer interfacing.

How many analog input channels are available on the MSPM0G3107SDGS20R?

The MSPM0G3107SDGS20R provides six dedicated ADC input channels (A0_0 through A0_3, A0_7, and A0_12) in its 20-pin VSSOP package. These map to ADC0 only; ADC1 inputs are not routed to this package variant. All six channels support 12-bit resolution at up to 4Msps sampling rate, with hardware averaging enabling 14-bit effective resolution at lower speeds - confirmed in Table 6-3 of the SLASF12D datasheet.

What low-power modes does the MSPM0G3107SDGS20R support, and what is STANDBY current?

The MSPM0G3107SDGS20R supports RUN, SLEEP, STOP, STANDBY, and SHUTDOWN modes. STANDBY mode draws 1.5µA while retaining RTC operation, SRAM contents, CPU register state, and enabling wake-up via GPIO or peripheral events. This value is measured at 3.3V, 25°C with LFXT enabled - specified in Section 7.5 of SLASF12D. The MSPM0G3107SDGS20R achieves this via selective clock gating and retention domain isolation.

Is the MSPM0G3107SDGS20R pin-compatible with other MSPM0G310x variants?

No, the MSPM0G3107SDGS20R is not pin-compatible with 28-pin or 32-pin MSPM0G310x variants due to differing pin counts and signal mappings. While all share the same core architecture and peripheral set, the 20-pin VSSOP package routes only a subset of GPIOs and ADC channels. Migration requires PCB redesign; however, firmware is binary-compatible across the MSPM0G310x family when using TI's MSPM0 SDK.