1 Features

Core
- Arm® 32-bit Cortex®-M0+ CPU with memory protection unit, frequency up to 80 MHz
PSA-L1 Certification targeted
Operating characteristics
- Extended temperature: –40°C up to 125°C
- Wide supply voltage range: 1.62V to 3.6V
Memories
- Up to 128KB of flash memory with error correction code (ECC)
  - Dual-bank with address swap for OTA updates
- 8KB data flash bank with ECC protection
- Up to 32kB SRAM with ECC protection or hardware parity
High-performance analog peripherals
- One 12-bit 1.6Msps analog-to-digital converter (ADC) with up to 26 external channels
  - Configurable 1.6Msps with VREF1 or 0.9Msps with VREF2
  - 14-bit effective resolution at 100ksps with hardware averaging
- One high-speed comparator (COMP) with integrated 8-bit reference DAC
  - 32ns propagation delay in high-speed mode
  - Support low-power mode operation down to <1µA
- Programmable analog connections between ADC and COMP
- Two voltage references (VREF)
  - VREF1: Configurable 1.4V or 2.5V internal voltage reference (with external VREF cap)
  - VREF2: Configurable 1.4V or 2.5V internal voltage reference (cap-less)
- Integrated temperature sensor
Optimized low-power modes
- RUN: 106µA/MHz (CoreMark)
- SLEEP: 34µA/MHz
- STOP: 199µA at 4MHz
- STANDBY: 1.5µA at 32kHz with RTC and full SRAM and state retention
- SHUTDOWN: 88nA with IO wake-up capability
Intelligent digital peripherals
- 12-channel DMA controller
- Neural-network Processing Unit (NPU)
  - Highly Optimized for Deep Convolutional Neural Networks (CNN)
  - Variable weights and data lengths
    - 8-bit and 4-bit weights
    - 8-bit and 4-bit data
  - 1.28GOPS (Giga Operations Per Second) at 80MHz
  - Up to 10x NN inferencing performance improvement vs SW techniques
  - Real-time control focused Edge AI Models
    - Arc fault (AFCI) example
    - Motor fault example
    - Electrocardiogram (ECG) example
- Four timers support up to 14 PWM channels
  - Two 16-bit general-purpose timers
  - One 16-bit general-purpose timer supports low-power operation in STANDBY mode
  - One 16-bit advanced timers with deadband support and complimentary outputs up to 8 PWM channels
- One basic software timer including 4 independent configurable 16-bit counters
  - Ability to daisy-chian 2 of the 16-bit counters to form a 32-bit counter
  - Ability to generate 2x interrupt driven PWMs
- Two windowed watchdog timers (WWDT), one independent watchdog timer (IWDT)
- RTC with alarm and calendar mode
Enhanced communication interfaces
- Four configurable serial interfaces (UNICOMM)
  - Two supporting UART (LIN) or I²C (SMBus/PMBus)
  - One supporting UART or SPI
  - One supporting SPI interface up to 32Mbits/s
- One USB2.0 interface supports full-speed (12-Mbps) compliant device and host mode functionality
  - Crystal-less USB device operation
  - Up to 8 bi-directional endpoints
  One digital audio interface supporting several standardized serial interfaces to audio device
  - Transfer modes support
    - Controller transmitter / receiver
    - Target transmitter / receiver
  - Formats support
    - Standard (UM11732) I2S
    - Codec LSB / MSB Justified
    - DSP serial interface format that supports up to eight audio channels per data pin
    - PCM (short and long frame)
    - TDM Classic/I2S/Left Justified/Right Justified Formats up to 8 slots per frame
Clock system
- Internal 4 to 32MHz oscillator (SYSOSC) with up to ±1.2% accuracy
- Phase-locked loop (PLL) up to 80 MHz
- Internal 32kHz low-frequency oscillator (LFOSC) with ±3% accuracy
- Internal 60MHz USB FLL oscillator with ±0.25% accuracy
- External 4 to 48MHz crystal oscillator (HFXT)
- External 32kHz crystal oscillator (LFXT)
- External clock input
Security
- 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
- Cyclic redundancy checker (CRC-16, CRC-32)
Flexible I/O features
- Up to 59 total GPIOs
  - Two 5V-tolerant open-drain IOs
  - Three high-drive IOs with 20mA drive strength
  - Two high-speed IOs
Development support
- 2-pin serial wire debug (SWD)
Package options
- 64-pin LQFP (PM) (0.5mm pitch)
- 48-pin LQFP (PT) (0.5mm pitch)
- 48-pin VQFN (RGZ) (0.5mm pitch)
- 32-pin VQFN (RHB) (0.5mm pitch)
- 28-pin DSBGA (YCJ) (0.35mm pitch)
- 28-pin WQFN (RUY) (0.4mm pitch)
- 24-pin VQFN (RGE) (0.5mm pitch)
- 20-pin VSSOP (DGS) (0.5mm pitch)
Family members (also see Device Comparison)
- MSPM0G5187: 128KB flash, 32KB RAM, Edge AI NPU
Development kits and software (also see Tools and Software)
- LP-MSPM0G5187 LaunchPad™ development kit
- MSPM0 Software Development Kit (SDK)