1 Features

? Core

– Arm? 32-bit Cortex?-M0+ CPU, frequency up to

32 MHz

? Operating characteristics

– Extended temperature: –40°C to 105°C

– Wide supply voltage range: 1.62 V to 3.6 V

? Memories

– Up to 64KB of flash

– 4KB of SRAM

? High-performance analog peripherals

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

converter (ADC) with up to 10 total external

channels

– Configurable 1.4-V or 2.5-V internal ADC

voltage reference (VREF)

– One general-purpose amplifier (GPAMP)

– Integrated temperature sensor

? Optimized low-power modes

– RUN: 71 μA/MHz (CoreMark)

– STOP: 151 μA at 4 MHz and 44 μA at 32 kHz

– STANDBY: 1.0 μA with 32-kHz 16-bit timer

running, SRAM/registers fully retained, and

32MHz clock wakeup in 3.2μs

– SHUTDOWN: 61 nA with IO wakeup capability

? Intelligent digital peripherals

– 3-channel DMA controller

– 3-channel event fabric signaling system

– Four 16-bit general-purpose timers, each with

two capture/compare registers supporting lowpower

operation in STANDBY mode, supporting

a total of 8 PWM channels

– Windowed watchdog timer

? Enhanced communication interfaces

– Two UART interfaces; one supports LIN,

IrDA, DALI, Smart Card, Manchester and both

support low-power operation in STANDBY

– One I2C interface supports FM+ (1Mbit/s),

SMBus, PMBus, and wakeup from STOP

– One SPI supports up to 16 Mbit/s

? Clock system

? Internal 4- to 32-MHz oscillator with ±1.2

accuracy (SYSOSC)

? Internal 32-kHz low-frequency oscillator with ±3

accuracy (LFOSC)

? Data integrity

– Cyclic redundancy checker (CRC-16 or

CRC-32)

? Flexible I/O features

– Up to 28 GPIOs

– Two 5-V tolerant open-drain IOs

? Development support

– 2-pin serial wire debug (SWD)

? Package options

– 32-pin VQFN (RHB)

– 28-pin VSSOP (DGS)

– 24-pin VQFN (RGE)

– 20-pin VSSOP (DGS)

– 16-pin SOT (DYY), WQFN (RTR)1

? Family members (also see Device Comparison)

– MSPM0L1105: 32KB of flash, 4KB of RAM

– MSPM0L1106: 64KB of flash, 4KB of RAM

? Development kits and software (also see Tools

and Software)

– LP-MSPM0L1306 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

? Grid infrastructure

? Smart metering

? Communication modules

? Medical and healthcare

? Lighting

3 Description

MSPM0L110x 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 32-MHz frequency.

These cost-optimized MCUs offer high-performance analog peripheral integration, support extended temperature

ranges from -40°C to 105°C, and operate with supply voltages from 1.62 V to 3.6 V.

The MSPM0L110x devices provide up to 64KB embedded flash program memory with 4KB SRAM. These

MCUs incorporate a high-speed on-chip oscillator with an accuracy up to ±1.2, eliminating the need for

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

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

voltage reference, one general-purpose amplifier, and an on-chip temperature sensor. These devices also offer

intelligent digital peripherals such as four 16-bit general purpose timers, one windowed watchdog timer, and

a variety of communication peripherals including two UARTs, one SPI, and one I2C. These communication

peripherals offer protocol support for LIN, IrDA, DALI, Manchester, Smart Card, SMBus, and PMBus.

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

integration let customers find the MCU that meets their project needs. The architecture combined with extensive

low-power modes is optimized to achieve extended battery life in portable measurement applications.

MSPM0L110x 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? 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 32-MHz Microcontrollers Technical Reference

Manual.