1 Features

? Core

– Arm? 32-bit Cortex?-M0+ CPU with memory

protection unit, frequency up to 32MHz

? Functional Safety Quality-Managed

– Documentation available to aid in functional

safety system design

? Operating characteristics

– Extended temperature: –40°C 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

– 16KB of SRAM

? High-performance analog peripherals

– One 12-bit 1.68Msps analog-to-digital converter

(ADC) with up to 13 total external channels

? 14-bit effective resolution at 105ksps with

hardware averaging

– Configurable 1.4V or 2.5V internal ADC voltage

reference (VREF)

– Integrated temperature sensor

? Optimized low-power modes

– RUN: 106μA/MHz (CoreMark)

– SLEEP: 469μA at 4MHz

– STOP: 52μA at 32kHz

– STANDBY: 1.4μA with RTC and SRAM

retention

– SHUTDOWN: 75nA with IO wake-up capability

? Intelligent digital peripherals

– 3-channel DMA controller

– 3-channel event fabric signaling system

– A total of 14 PWM channels supported by:

? One 16-bit advanced timer with deadband

support and complimentary outputs,

supporting up to 8 PWM channels

? Two 16-bit general-purpose timers, each

with two capture/compare registers

supporting low-power operation in

STANDBY mode

? One 16-bit general purpose timer supporting

QEI

– One windowed watchdog timer (WWDT)

– One independent watchdog timer (IWDT)

– RTC with alarm and calendar mode

? Enhanced communication interfaces

– Two UART interfaces supporting low-power

operation in STANDBY mode

? One extended UART instance supporting

LIN, IrDA, DALI, Smart Card, Manchester

– One I2C module supporting up to FM+

(1Mbit/s), SMBus/PMBus, and wakeup from

STOP mode

– One SPI module supporting up to 16Mbit/s

? Clock system

– Internal 4 to 32MHz oscillator with ±1.2%

accuracy (SYSOSC)

– Internal 32kHz low-frequency oscillator with

±3% accuracy (LFOSC)

– External 32-kHz crystal oscillator (LFXT)

? Data integrity and encryption

– AES-128/256 accelerator with support for GCM/

GMAC, CCM/CBC-MAC, CBC, CTR

– Secure Key Storage for up to two AES keys

– Flexible firewalls for protecting code and data

– True random number generator (TRNG)

– Cyclic redundancy checker (CRCP-16,

CRCP-32)

? Flexible I/O features

– Up to 44 GPIOs

? Two 5V-tolerant open-drain IOs

? Seven high-drive IOs with 20mA drive

strength

? One high-speed IO

? One Fail-safe IO

? Development support

– 2-pin serial wire debug (SWD)

? Package options

– 48-pin LQFP (PT) (0.5mm pitch)

– 48-pin VQFN (RGZ) (0.5mm pitch)

– 32-pin VQFN (RHB) (0.5mm pitch)

– 24-pin VQFN (RGE) (0.5mm pitch)

? Family members (also see Device Comparison)

– MSPM0L1116: 64KB of flash, 16KB of RAM

– MSPM0L1117: 128KB of flash, 16KB of RAM

? Development kits and software (also see Tools

and Software)

– LP-MSPM0L1117 LaunchPad? development kit

– MSP Software Development Kit (SDK)

2 Applications

? Battery charging and management

? Power supplies and power delivery

? Personal electronics

? Building security and fire safety

? Connected peripherals and printers

? Energy Infrastructure - Smart Metering

? Smart metering

? Communication modules

? Medical and healthcare

? Lighting

3 Description

MSPM0L111x microcontrollers (MCUs) are part of the MSP highly-integrated, ultra-low-power 32-bit MSPM0

MCU family based on the enhanced Arm? Cortex?-M0+ core platform operating at up to 32MHz frequency.

These cost-optimized MCUs offer high-performance analog peripheral integration and excellent low-power

current consumption, support extended temperature ranges from -40°C to 125°C, and operate with supply

voltages ranging from 1.62V to 3.6V.

MSPM0L111x devices provide up to 128KB embedded flash program memory with 16KB SRAM. The flash

memory is organized into two main banks to support field firmware updates, with address swap support provided

between the two main banks.

These MCUs incorporate a high-speed on-chip oscillator with an accuracy up to ±1.5%, eliminating the need

for an external crystal. Additional features include a 3-channel DMA, 16-bit/32-bit CRC accelerator, and a

variety of high-performance analog peripherals such as one 12-bit 1.68Msps ADC with configurable internal

voltage reference and an on-chip temperature sensor. These devices also offer intelligent digital peripherals

such as one 16-bit advanced control timer and two 16-bit general purpose timers, one general purpose timer

with Quadrature Enabled Input,windowed and independent watchdog timers, and a variety of communication

peripherals including one I2C, one SPI, and two UARTs (out of which one is offered with extended LIN).

The TI MSPM0 family of low-power MCUs consists of devices with varying degrees of analog and digital

integration allowing for customers find the MCU that meets their project's needs. The architecture combined

with extensive low-power modes are optimized to achieve extended battery life in portable measurement

applications.

MSPM0L111x MCUs are supported by an extensive hardware and software ecosystem with reference designs

and code examples to get the design started quickly. Development kits include a LaunchPad? development

kit available for purchase and design files for a target-socket board. TI also provides a free MSP Software

Development Kit (SDK), which is available as a component of Code Composer Studio? IDE desktop and cloud

version within the TI Resource Explorer. MSPM0 MCUs are also supported by extensive online collateral,

training with MSP Academy, and online support through the TI E2E? support forums.

For complete module descriptions, see the MSPM0 L-Series 32MHz Microcontrollers Technical Reference

Manual.