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Texas Instruments MSPM0Lx22x/MSPM0Lx22x-Q1 Mixed-Signal MCUs

Texas Instruments MSPM0Lx22x/MSPM0Lx22x-Q1 Mixed-Signal Microcontrollers (MCUs) are part of the highly integrated, ultra-low-power 32-bit MSPM0 MCU family based on the Arm® Cortex®-M0+ 32-bit core platform, operating at up to 32MHz. These MCUs offer a blend of cost optimization and design flexibility for applications requiring 128KB to 256KB of flash memory in small packages (down to 4mm x 4mm) or high pin count packages (up to 80 pins). These devices include a VBAT backup island, an optional segmented LCD controller (on MSPM0L222x), cybersecurity enablers, and high-performance integrated analog, and provide excellent low-power performance across the operating temperature range.

Texas Instruments MSPM0Lx22x/MSPM0Lx22x-Q1 Mixed-Signal MCUs provide up to 256KB of embedded Flash program memory with built-in error correction code (ECC) and up to 32KB of SRAM with ECC and parity protection. An ultra-low-power segmented LCD controller (on MSPM0L2228 / MSPM0L2228-Q1 and MSPM0L2227 / MSPM0L2227-Q1 devices) supports driving LCD glass with up to 59 pins in various mux and bias configurations, enabling cost-effective displays.

Flexible cybersecurity enablers can support secure boot, secure in-field firmware updates, IP protection (execute-only memory), key storage, and more. The cybersecurity architecture is Arm PSA Level 1 certified. A set of high-performance analog modules is provided, including a 12-bit 1.68Msps SAR ADC supporting up to 26 external channels. An analog comparator is provided to support low-power or low-latency monitoring of analog signals. An on-chip voltage reference (1.4V or 2.5V) can provide a stable reference voltage to the ADC and comparator. The MSPM0Lx22x-Q1 devices are AEC-Q100 qualified for automotive applications.

Features

  • Core
    • Arm 32-bit Cortex-M0+ CPU with memory protection unit, frequency up to 32MHz
    • PSA-L1 Certified
  • Operating characteristics
    • -40°C up to 125°C extended temperature
    • 1.62V to 3.6V wide supply voltage range
  • Memories
    • Up to 256KB of Flash memory with ECC- dual-bank with address swap and OTA updates
    • 32KB of SRAM with ECC or parity
    • 32B backup memory
  • High-performance analog peripherals
    • 12-bit 1.68Msps analog-to-digital converter (ADC), up to 26 external channels
    • Configurable 1.4V or 2.5V internal shared voltage reference (VREF)
    • Comparator (COMP) with 8-bit reference DAC
    • Integrated temperature sensor
  • User interface with an ultra-low power segmented LCD controller supporting up to 8×51 and 4×55 LCDs
  • Optimized low-power modes
    • RUN: 106µA/MHz (CoreMark)
    • STOP: 54µA at 32kHz
    • STANDBY 1.2µA (VDD), 1.1µA (VBAT) with 32kHz, LFXT, RTC, and SRAM and registers fully retained
    • SHUTDOWN: 80nA (VDD), 1.1µA (VBAT) with 32kHz, LFXT, RTC, and I/O wake-up
  • Intelligent digital peripherals
    • 7-channel DMA controller
    • 15-channel event fabric signaling system
    • Six timers supporting up to 18 PWM outputs, all operational down to STANDBY mode
      • One 16-bit advanced timer with deadband
      • One 32-bit general-purpose timer
      • Four 16-bit general-purpose timers
    • Window-watchdog timer (WWDT)
    • Independent watchdog timer (IWDT) residing on the VBAT island
  • Communication interfaces
    • Five UART modules, with two supporting LIN, IrDA, DALI, smart card, and Manchester
    • Three I2C modules supporting SMBus/PMBus and wakeup from STOP mode, with two supporting up to FM+ (1Mbps)
    • Two SPI modules supporting up to 16Mbps
  • Clock system
    • Internal 4MHz to 32MHz oscillator with up to ±1.2% accuracy (SYSOSC)
    • Internal 32kHz oscillator (LFOSC) with ±3% accuracy
    • External 4MHz to 32MHz crystal oscillator (HFXT)
    • External 32kHz crystal oscillator (LFXT)
    • External LF and HF digital clock inputs
    • Digital clock output
  • Data integrity and encryption
    • AES accelerator with support for GCM/GMAC, CCM/CBC-MAC, CBC, CTR
    • Secure Key storage for up to four AES keys
    • Flexible firewalls for protecting code and data
    • True random number generator (TRNG)
    • Cyclic redundancy checker (CRC-16, CRC-32)
  • VBAT island (auxiliary supply)
    • Independent supply with dedicated VBAT pin
    • Internal supercapacitor charger
    • Real-time clock (RTC)
    • Tamper detection with timestamp
    • Independent watchdog timer (IWDT)
    • Scratch Pad Memory (SPM)
  • Flexible I/O features
    • Up to 73 total GPIOs
    • Up to five GPIOs supplied by VBAT pin
  • Development support of 2-pin serial wire debug (SWD)
  • Package options
    • 80-pin LQFP
    • 64-pin LQFP
    • 48-pin LQFP, VQFN
    • 32-pin VQFN
    • 24-pin VQFN
  • Family members
    • MSPM0L2228: 256KB Flash, LCD
    • MSPM0L2227: 128KB Flash, LCD
    • MSPM0L1228: 256KB Flash
    • MSPM0L1227: 128KB Flash
  • Development kits and software

Applications

  • Electric and hybrid vehicles (EVs and HEVs)
  • Grid infrastructure
  • Factory automation and control
  • Appliances
  • Medical and healthcare
  • Test and measurement

Videos

Functional Block Diagram

Block Diagram - Texas Instruments MSPM0Lx22x/MSPM0Lx22x-Q1 Mixed-Signal MCUs

Resources

Development Tool

Texas Instruments C-GANG Low-Cost Gang Programmer

Gang programmer can program up to six targets at once & is compatible with the MSPM0/MSP430 devices.

Learn Moreacerca de Texas Instruments C-GANG Low-Cost Gang Programmer View Productsrelacionado con Texas Instruments C-GANG Low-Cost Gang Programmer
Publicado: 2024-12-09 | Actualizado: 2026-03-25