Texas Instruments MSPM0G1505SRGER

Overview

MSPM0G1505SRGER from Texas Instruments is a 32-bit Arm® Cortex®-M0+ microcontroller operating at up to 80MHz, featuring 32KB flash with ECC, 16KB SRAM with hardware parity, and dual 12-bit 4Msps ADCs with 17-channel support - deployed in motor control and industrial sensor interface applications.

For engineers reviewing the MSPM0G1505SRGER datasheet, MSPM0G1505SRGER pinout, MSPM0G1505SRGER application, or MSPM0G1505SRGER equivalent, key selection criteria include its 24-pin VQFN (4mm × 4mm) package, –40°C to 125°C extended temperature rating, 1.62V–3.6V supply range, integrated zero-drift op-amps, and STANDBY-mode current of 1.5µA with RTC and SRAM retention.

Technical Context

The MSPM0G1505SRGER implements an Arm Cortex-M0+ core with memory protection unit (MPU), paired with a dedicated 7-channel DMA controller and math accelerator supporting DIV, SQRT, MAC, and TRIG operations. Its analog subsystem integrates two simultaneous-sampling ADCs, three high-speed comparators with embedded 8-bit reference DACs, and two zero-drift chopper op-amps with programmable gain up to 32×.

Digital peripherals include two 16-bit advanced timers with deadband and complementary outputs (12 PWM channels), five general-purpose timers (including QEI-capable and STANDBY-aware variants), two window-watchdog timers, and RTC with calendar mode. Clocking supports internal SYSOSC (±1.2%), PLL (up to 80MHz), HFXT (4–48MHz), and LFXT (32kHz).

Key Specifications

Pinout & Package

Package: 24-pin VQFN (RGE), 4mm × 4mm, 0.5mm pitch, exposed thermal pad - optimized for space-constrained motor drives and portable medical devices.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MSPM0G1505SRGER, MSPM0G3507RGER offers scalable memory and I/O within identical footprint and power envelope, while STM32G071KBT6 trades analog integration and low-power capability for broader ecosystem tooling - making MSPM0G1505SRGER optimal for compact, analog-intensive, battery-aware industrial control.

Availability

MSPM0G1505SRGER is available at Aetrix Electronics and suitable for motor control, smart metering, and industrial sensor hub applications requiring stable component supply, long-term lifecycle assurance, and extended temperature qualification.

Supply support for MSPM0G1505SRGER 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, analog-integrated MCUs built on Arm Cortex-M0+ for cost-sensitive industrial control - MSPM0G1505SRGER specifically targets space-constrained, thermally demanding applications needing precision analog front-ends and robust firmware security.

FAQ

What is the maximum operating frequency and core architecture of the MSPM0G1505SRGER?

The MSPM0G1505SRGER features an Arm Cortex-M0+ 32-bit CPU core with memory protection unit (MPU) and operates at up to 80MHz. This frequency is achieved via internal PLL driven by HFXT or SYSOSC, enabling deterministic real-time performance for motor control and sensor fusion tasks. The core's Thumb-2 instruction set and low-cycle-per-instruction efficiency make MSPM0G1505SRGER suitable for time-critical embedded applications without requiring higher-power M4-class processors.

Does the MSPM0G1505SRGER support simultaneous sampling across its two ADCs?

Yes, the MSPM0G1505SRGER supports true simultaneous sampling on its two independent 12-bit 4Msps ADCs (ADC0 and ADC1). This capability is hardware-synchronized via shared trigger sources including timers, comparators, or software events - essential for capturing correlated voltage and current waveforms in motor phase legs or differential sensor pairs without inter-channel timing skew.

What analog peripherals are integrated into the MSPM0G1505SRGER?

The MSPM0G1505SRGER integrates two zero-drift chopper op-amps (0.5µV/°C drift, gain up to 32×), three high-speed comparators (32ns propagation), one 12-bit 1Msps DAC with output buffer, one general-purpose amplifier, and a configurable 1.4V/2.5V internal voltage reference. These peripherals are interconnected via programmable analog routing, allowing flexible signal chain configurations without external components.

What is the lowest power consumption mode supported by the MSPM0G1505SRGER?

The MSPM0G1505SRGER achieves 1.5µA in STANDBY mode with 32kHz LFXT running, RTC active, SRAM and CPU register state retained - enabling wake-up from external IO, timer, or RTC alarm. This mode is validated across the full –40°C to 125°C temperature range and supports secure firmware resume without reinitialization, critical for battery-powered industrial endpoints.

Is the MSPM0G1505SRGER pin-compatible with other members of the MSPM0G150x family?

No - the MSPM0G1505SRGER uses a 24-pin VQFN (RGE) package with 20 GPIOs and 9 ADC channels, while other variants like MSPM0G1505SPMR (64-pin LQFP) and MSPM0G1505SPTR (48-pin LQFP) have different pin counts, layouts, and peripheral allocations. Pin compatibility exists only within identical package types (e.g., all RGE variants share the same 24-pin mapping), but cross-package substitution requires PCB redesign.