Texas Instruments MSPM0G3106SRHBR

Overview

MSPM0G3106SRHBR from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller with CAN-FD interface, 64KB flash, 32KB SRAM with hardware parity, dual 12-bit 4Msps ADCs, and operation up to 80MHz across –40°C to 125°C. It targets motor control, industrial inverters, and smart metering where integrated analog, low-power modes, and automotive-grade timing are critical.

For engineers reviewing the MSPM0G3106SRHBR datasheet, MSPM0G3106SRHBR pinout, MSPM0G3106SRHBR application, or MSPM0G3106SRHBR equivalent, key selection factors include its 32-pin VQFN (RHB) package, CAN-FD + four UARTs + two I²C + two SPI interfaces, 1.62V–3.6V supply range, and STANDBY mode consuming only 1.5µA with RTC and SRAM retention.

Technical Context

The MSPM0G3106SRHBR integrates an Arm Cortex-M0+ core with MPU and operates at up to 80MHz using PLL-locked SYSOSC or external HFXT/LFXT. Its dual ADC subsystem supports simultaneous sampling at 4Msps with 14-bit effective resolution via hardware averaging - enabling high-fidelity current/voltage sensing in real-time motor control loops.

Digital peripherals include two 16-bit advanced timers with dead-band generation and fault handling, seven general-purpose timers (including QEI-capable and STANDBY-aware variants), and a 7-channel DMA controller. The CAN-FD interface complies with ISO 11898-1:2015 and supports data rates up to 5Mbps with flexible data field lengths.

Key Specifications

Pinout & Package

Package: 32-pin VQFN (RHB), 5mm × 5mm body with exposed thermal pad. Pin pitch is 0.5mm. Designed for reflow soldering and thermal management in space-constrained industrial modules.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MSPM0G3106SRHBR, the MSPM0G3107SRHBR offers double flash capacity without changing pinout or power profile, while the MSPM0G3106SDGSR28 trades package size and I/O count for simplified assembly - neither is pin-compatible, but both share identical register mapping and SDK support.

Availability

MSPM0G3106SRHBR is available at Aetrix Electronics and suitable for motor control, uninterruptible power supplies, and smart metering requiring stable component supply across industrial temperature ranges and long production lifecycles.

Supply support for MSPM0G3106SRHBR 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 50 years of innovation in low-power microcontrollers and industrial-grade signal chain products.

The MSPM0G310x series belongs to TI's ultra-low-power, cost-optimized MCU platform targeting industrial motor control, grid infrastructure, and smart sensing - combining Arm Cortex-M0+ performance with integrated analog and CAN-FD for system-level integration.

FAQ

What is the maximum operating frequency and core architecture of the MSPM0G3106SRHBR?

The MSPM0G3106SRHBR features an Arm Cortex-M0+ 32-bit core with a maximum operating frequency of 80MHz, achieved via internal PLL or external crystal oscillator. It includes a memory protection unit (MPU) for secure memory partitioning and supports Thumb-2 instruction set for efficient code density and performance in resource-constrained applications.

Does the MSPM0G3106SRHBR support CAN-FD, and what are its data rate capabilities?

Yes, the MSPM0G3106SRHBR includes a native CAN-FD controller compliant with ISO 11898-1:2015. It supports classical CAN 2.0 A/B and CAN-FD with bit rates up to 5Mbps in the data phase, flexible data field lengths (up to 64 bytes), and automatic protocol arbitration - enabling high-throughput diagnostics and control messaging in automotive and industrial networks.

How much flash and RAM does the MSPM0G3106SRHBR have, and what integrity features are included?

The MSPM0G3106SRHBR integrates 64KB of flash memory with built-in error correction code (ECC) and 32KB of SRAM with hardware parity checking. These features detect and correct single-bit errors in flash and flag multi-bit errors in SRAM - essential for functional safety compliance in industrial and grid applications where silent memory corruption must be prevented.

What low-power modes are available on the MSPM0G3106SRHBR, and what is the lowest current consumption?

The MSPM0G3106SRHBR supports RUN, SLEEP, STOP, STANDBY, and SHUTDOWN modes. Its lowest active-retention mode is STANDBY at 1.5µA (with 32kHz LFXT, RTC, SRAM, and CPU state retained). In SHUTDOWN mode, it draws just 80nA while retaining IO state and wake-up capability - ideal for battery-powered remote sensors and metering endpoints.

Is the MSPM0G3106SRHBR pin-compatible with other members of the MSPM0G310x family?

No - the MSPM0G3106SRHBR in 32-pin VQFN (RHB) is not pin-compatible with the 28-pin VSSOP or 20-pin VSSOP variants (e.g., MSPM0G3106SDGSR28). While all share identical peripheral register maps and software compatibility, package-specific pin counts and functions differ; PCB layout must be redesigned when changing packages.