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Texas Instruments MSPM0G150x Mixed-Signal Microcontrollers

Texas Instruments MSPM0G150x Mixed-Signal Microcontrollers offer 32KB embedded flash program memory with built-in error correction code (ECC) and 16KB SRAM with ECC and hardware parity option. The cost-effective MCU provides high-performance analog peripheral integration, operates with a supply voltage range of 1.62V to 3.6V, and supports an extended temperature range of -40°C to +125°C. Texas Instruments MSPM0G150x 80MHz Arm® Cortex®-M0+ MCU is part of the MSP highly integrated, ultra-low-power 32-bit MCU family based on the enhanced Arm Cortex-M0+ 32-bit core platform, which operates at up to 80MHz frequency. Typical applications include medical and healthcare, grid infrastructure, motor control, uninterruptible power supplies (UPS) and inverters, home appliances, lighting, and more.

Features

Arm 32-bit Cortex-M0+ CPU with memory protection unit, frequency up to 80MHz
Memories
- 32KB of flash memory with error correction code (ECC)
- 16KB of ECC-protected SRAM with hardware parity
High-performance analog peripherals
- Two simultaneous sampling 12-bit 4Msps analog-to-digital converters (ADCs) with up to 17 external channels
  - 14-bit effective resolution at 250ksps with hardware averaging
- One 12-bit 1MSPS digital-to-analog converter with integrated output buffer (DAC)
- Two zero-drift zero-crossover chopper op-amps (OPA)
  - 0.5µV/°C drift with chopping
  - Integrated programmable gain stage, up to 32x
One general-purpose amplifier (GPAMP)
Three high-speed comparators (COMP) with 8-bit reference DACs
- 40ns propagation delay in high-speed mode
- Supports low-power mode operation (1µA)
Configurable 1.4V or 2.5V internal shared voltage reference (VREF)
Integrated temperature sensor
Intelligent digital peripherals
- 7-channel DMA controller
- Math accelerator supports DIV, SQRT, MAC, and TRIG computations
- Seven timers support up to 22 PWM channels
  - One 16-bit general-purpose timer
  - One 16-bit general-purpose timer supports QEI
  - Two 16-bit general-purpose timers support low-power operation in standby mode
  - One 32-bit high-resolution general-purpose timer
  - Two 16-bit advanced timers with deadband support up to 12 PWM channels
- Two window-watchdog timers
- RTC with alarm and calendar mode
Optimized low-power modes
- Run: 96µA/MHz (CoreMark)
- Sleep: 200µA at 4MHz
- Stop: 50µA at 32kHz
- Standby: 1.5µA with RTC and SRAM retention
- Shutdown: 100nA with IO wake-up capability

Enhanced communication interfaces
- Four UART interfaces; one supports LIN, IrDA, DALI, Smart Card, Manchester, and three support low-power operation in standby mode
- Two I²C interfaces support up to FM+ (1Mbit/s), SMBus/PMBus, and wake-up from stop mode
- Two SPIs, one SPI supports up to 32Mbits/s
Clock system
- Internal 4MHz to 32MHz oscillator with up to ±1% accuracy (SYSOSC)
- Phase-locked loop (PLL) up to 80MHz
- Internal 32kHz oscillator (LFOSC)
- External 4MHz to 48MHz crystal oscillator (HFXT)
- External 32kHz crystal oscillator(LFXT)
- External clock input
Data integrity and encryption
- Cyclic redundancy checker (CRC-16, CRC-32)
- True random number generator (TRNG)
- AES encryption with 128- or 256-bit key
Flexible I/O features
- Up to 60 GPIOs
  - Two 5V tolerant IOs
  - Two high-drive IOs with 20mA drive strength
Package options
- 64-pin LQFP
- 48-pin LQFP, VQFN
- 32-pin VQFN
- 28-pin VSSOP
- 24-pin VQFN
-40°C up to +125°C extended temperature range
Wide 1.62V to 3.6V supply voltage range
Development support
- 2-pin serial wire debug (SWD)
Family members
- MSPM0G1505: 32KB flash, 16KB RAM
- MSPM0G1506: 64KB flash, 32KB RAM
- MSPM0G1507: 128KB flash, 32KB RAM
Development kits and software
- LP-MSPM0G3507 LaunchPad™ development kit
- MSP Software Development Kit (SDK)

Applications

Motor control
Home appliances
UPS and inverters
Electronic point-of-sale (POS) systems
Medical and healthcare
Test and measurement

Factory automation and control
Industrial transport
Grid infrastructure
Smart metering
Communication modules
Lighting

Texas Instruments MSPM0G150x Mixed-Signal Microcontrollers

Features

Applications

Functional Block Diagram

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