Texas Instruments MSPM0G1107TDGS28R

Overview

MSPM0G1107TDGS28R from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller operating at up to 80MHz, featuring 128KB flash with ECC, 32KB SRAM with hardware parity, and dual 12-bit 4Msps ADCs with 17-channel analog input capability. It supports extended temperature range (–40°C to 105°C), wide supply voltage (1.62V–3.6V), and ultra-low-power STANDBY mode (1.5µA with RTC and SRAM retention), making it suitable for motor control and industrial power conversion systems.

For engineers reviewing the MSPM0G1107TDGS28R datasheet, MSPM0G1107TDGS28R pinout, MSPM0G1107TDGS28R application, or MSPM0G1107TDGS28R equivalent, key selection criteria include its 28-pin VSSOP package with 24 GPIOs, integrated GPAMP and configurable VREF, dual ADC simultaneous sampling, and support for four UARTs-including one with LIN/IrDA/DALI-enabling robust real-time sensor and communication subsystems in space-constrained designs.

Technical Context

The MSPM0G1107TDGS28R implements an Arm Cortex-M0+ core with MPU and operates across multiple low-power modes: RUN (101µA/MHz), SLEEP (40µA/MHz), STOP (190µA @4MHz), STANDBY (1.5µA with RTC/SRAM retained), and SHUTDOWN (80nA with IO wake-up). Its clock system integrates SYSOSC (±1.2%), PLL (up to 80MHz), LFOSC (±3%), HFXT (4–48MHz), and LFXT (32kHz).

Analog subsystem includes two independent 12-bit 4Msps ADCs supporting up to 11 external channels in this 28-pin variant, 14-bit effective resolution at 250ksps via hardware averaging, one GPAMP, and shared internal VREF (1.4V/2.5V). Digital peripherals comprise 7-channel DMA, two advanced timers with dead-band and fault handling, five general-purpose timers (including QEI-capable and STANDBY-aware variants), two WWDTs, and RTC with calendar/alarm.

Key Specifications

Pinout & Package

Package: 28-pin VSSOP (DGS28), 7.1mm × 4.9mm body, 0.5mm pitch, thermal performance optimized for industrial PCB layouts.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MSPM0G1107TRHBR, the MSPM0G1107TDGS28R offers identical functionality in a smaller 7.1mm × 4.9mm VSSOP footprint ideal for space-constrained industrial modules; compared with MSPM0G1106TDGS28R, it provides double flash capacity for complex control algorithms or dual-application firmware images without changing PCB layout.

Availability

MSPM0G1107TDGS28R is available at Aetrix Electronics and suitable for motor control, uninterruptible power supplies, and smart metering applications requiring stable component supply, long-term industrial lifecycle support, and guaranteed traceability.

Supply support for MSPM0G1107TDGS28R 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 MSPM0G1107TDGS28R belongs to TI's MSPM0 G-Series ultra-low-power MCUs, designed specifically for cost-sensitive industrial control applications demanding high analog integration, extended temperature operation, and robust real-time performance.

FAQ

What is the maximum operating frequency of the MSPM0G1107TDGS28R?

The MSPM0G1107TDGS28R features an Arm Cortex-M0+ core with a maximum operating frequency of 80MHz, achieved via its integrated PLL. This frequency is fully supported across the –40°C to 105°C temperature range and 1.62V–3.6V supply voltage window, enabling deterministic real-time control in demanding industrial environments. The MSPM0G1107TDGS28R maintains timing compliance without derating under specified conditions.

How many analog input channels does the MSPM0G1107TDGS28R support in its 28-pin VSSOP package?

The MSPM0G1107TDGS28R supports 11 external analog input channels in the 28-pin VSSOP (DGS28) package: ADC0 uses PA24–PA27 and PA14 (A0_3–A0_0, A0_12); ADC1 uses PA15–PA18 (A1_0–A1_3). This count is confirmed in Table 5-1 of the datasheet and reflects physical pin allocation-not theoretical family maximums. The MSPM0G1107TDGS28R delivers these 11 channels without multiplexing overhead.

Does the MSPM0G1107TDGS28R include hardware error correction for memory?

Yes, the MSPM0G1107TDGS28R includes built-in error correction code (ECC) for its 128KB flash memory and hardware parity checking for its 32KB SRAM. These features detect and correct single-bit errors in real time, enhancing reliability in mission-critical industrial applications subject to radiation or voltage transients. The MSPM0G1107TDGS28R implements ECC transparently without software intervention or performance penalty.

What debug interface does the MSPM0G1107TDGS28R use, and how many pins are required?

The MSPM0G1107TDGS28R uses 2-pin Serial Wire Debug (SWD) with dedicated PA19 (SWDIO) and PA20 (SWCLK) pins. This minimal interface enables full programming, breakpoint setting, and real-time variable inspection without occupying additional GPIOs or requiring JTAG complexity. The MSPM0G1107TDGS28R supports SWD across all operating modes, including low-power states, facilitating in-system debugging in deployed equipment.

Can the MSPM0G1107TDGS28R operate from a 1.8V supply, and what is its minimum functional voltage?

Yes, the MSPM0G1107TDGS28R operates across a 1.62V–3.6V supply range, making 1.8V fully supported. At 1.8V, the device maintains full 80MHz operation with all peripherals enabled, per the Recommended Operating Conditions table. The MSPM0G1107TDGS28R guarantees functional behavior down to 1.62V across the full temperature range, enabling compatibility with single-cell LiFePO₄ or regulated 1.8V rails in portable industrial tools.