MSPM0L1117SRHBR

Product Overview

The MSPM0L1117SRHBR is a low-power 32-bit microcontroller from Texas Instruments' MSPM0 L-Series family. Based on an enhanced Arm Cortex-M0+ processor core operating at up to 32 MHz, the device combines low-power operation, integrated analog peripherals, intelligent digital peripherals, communication interfaces, and hardware security features.

The MSPM0L1117SRHBR integrates 128 KB of dual-bank Flash memory with ECC and 16 KB of SRAM. The dual-bank Flash architecture supports address swapping for over-the-air and field firmware updates.

The device includes a 12-bit 1.68 Msps ADC with up to 13 external channels, configurable internal voltage reference, integrated temperature sensor, DMA, multiple PWM channels, timers, RTC, watchdogs, two UART interfaces, I²C, and SPI.

Security features include an AES-128/256 accelerator, secure key storage, flexible firewalls, true random number generator, and CRC hardware, making the device suitable for applications requiring low power consumption, secure firmware, and reliable embedded control. TI specifies an extended operating temperature range of -40°C to +125°C and a supply voltage range of 1.62 V to 3.6 V.

Key Features

• Arm Cortex-M0+ 32-bit RISC processor core

• CPU frequency up to 32 MHz

• Memory Protection Unit

• 128 KB dual-bank Flash memory

• Flash ECC support

• 16 KB SRAM

• Flash address swap for OTA firmware updates

• 12-bit 1.68 Msps ADC

• Up to 13 external ADC channels

• Configurable 1.4 V or 2.5 V internal voltage reference

• Integrated temperature sensor

• 3-channel DMA controller

• 3-channel event fabric

• Up to 14 PWM channels

• 16-bit advanced timer

• 16-bit general-purpose timers

• QEI support

• 2 × UART interfaces

• LIN, IrDA, DALI, Smart Card and Manchester support on one UART

• 1 × I²C interface

• I²C Fast-mode Plus up to 1 Mbit/s

• 1 × SPI interface up to 16 Mbit/s

• RTC with alarm and calendar

• Independent watchdog

• Windowed watchdog

• AES-128/256 hardware accelerator

• True Random Number Generator

• Secure key storage

• Hardware CRC

• Flexible code and data firewalls

• 2-pin SWD debugging

• Low-power operating modes

• Operating temperature range from -40°C to +125°C

• VQFN-32 package

Technical Specifications

Parameter	Specification
Manufacturer	Texas Instruments
Part Number	MSPM0L1117SRHBR
Product Family	MSPM0
Series	MSPM0L1117
Category	Microcontrollers
Subcategory	ARM Cortex-M MCU
Core Processor	Arm Cortex-M0+
Core Size	32-Bit
Maximum CPU Speed	32 MHz
Program Memory	128 KB Flash
Flash Architecture	Dual-Bank
Flash ECC	Yes
SRAM	16 KB
ADC	1 × 12-Bit ADC
ADC Speed	1.68 Msps
ADC Channels	Up to 13 External Channels
DMA	3-Channel
PWM	Up to 14 PWM Channels
UART	2 Interfaces
I²C	1 Interface
SPI	1 Interface
SPI Speed	Up to 16 Mbit/s
I²C Speed	Up to 1 Mbit/s
RTC	Yes
Watchdog	Independent + Windowed
AES	AES-128/256 Accelerator
RNG	True Random Number Generator
CRC	CRC-16 / CRC-32
Debug Interface	SWD
Supply Voltage	1.62 V – 3.6 V
Operating Temperature	-40°C to +125°C
Package	VQFN-32
Package Code	RHB
Number of Pins	32
Package Pitch	0.5 mm
Mounting Type	Surface Mount
Packaging	Large Tape & Reel
Lifecycle Status	Active

The above package and electrical specifications are based on TI's official part information for MSPM0L1117SRHBR.

Processor & Architecture

The MSPM0L1117SRHBR uses an enhanced Arm Cortex-M0+ 32-bit processor core operating at up to 32 MHz.

The MCU is designed for cost-sensitive and ultra-low-power applications while maintaining sufficient processing capability for real-time control, sensing, communication, and embedded signal-processing tasks.

Key processor capabilities include:

• Arm Cortex-M0+ architecture

• Up to 32 MHz operating frequency

• Memory Protection Unit

• Efficient interrupt handling

• Low-power operation

• 2-pin SWD debugging

Memory & Storage

The MSPM0L1117SRHBR provides:

• 128 KB embedded Flash

• 16 KB SRAM

• ECC protection for Flash

• Dual-bank Flash architecture

• Address-swap capability

• Support for field firmware updates

• Secure firmware-update capability

The dual-bank architecture allows firmware updates to be implemented while maintaining the existing firmware image, making the device well suited to connected products requiring OTA or field updates.

Analog Peripherals

The MSPM0L1117SRHBR integrates a high-performance 12-bit ADC.

ADC features include:

• 12-bit resolution

• Up to 1.68 Msps conversion speed

• Up to 13 external channels

• Configurable internal voltage reference

• 1.4 V or 2.5 V VREF

• Hardware averaging

• Integrated temperature sensor

The ADC is suitable for:

• Temperature measurement

• Battery monitoring

• Current sensing

• Voltage measurement

• Industrial sensors

• Smart meters

• Data acquisition

• Power-management systems

TI specifies an effective resolution of up to 14 bits at 105 ksps when hardware averaging is used.

Timer & PWM Resources

The MSPM0L1117SRHBR provides intelligent timer and PWM resources for embedded control applications.

Features include:

• 16-bit advanced-control timer

• Dead-band support

• Complementary PWM outputs

• Up to 8 PWM channels from the advanced timer

• General-purpose 16-bit timers

• Low-power timer operation

• QEI support

• Up to 14 PWM channels across the device

• Independent watchdog

• Windowed watchdog

• RTC with alarm and calendar

These features make the MCU suitable for:

• Motor control

• LED control

• Power conversion

• Actuator control

• Smart appliances

• Industrial automation

Communication & Connectivity

The MSPM0L1117SRHBR provides several standard communication interfaces:

• 2 × UART

• 1 × I²C

• 1 × SPI

One UART supports additional protocols and communication modes including:

• LIN

• IrDA

• DALI

• Smart Card

• Manchester coding

The I²C interface supports Fast-mode Plus up to 1 Mbit/s, while the SPI interface supports speeds up to 16 Mbit/s.

These interfaces can be used to connect:

• Sensors

• Displays

• EEPROM

• External memory

• Wireless modules

• Power-management devices

• Smart-metering modules

• Other microcontrollers

Security & Data Integrity

The MSPM0L1117SRHBR provides integrated hardware security and data-integrity features.

Security resources include:

• AES-128/256 hardware accelerator

• GCM/GMAC support

• CCM/CBC-MAC support

• CBC and CTR modes

• Secure key storage

• Code and data firewalls

• True Random Number Generator

• CRC-16

• CRC-32

These features can support:

• Secure boot

• Secure firmware updates

• IP protection

• Encrypted communications

• Secure key storage

• Firmware integrity checking

TI also identifies PSA Level 1 certification as a targeted security capability for the device family.

Low-Power Operation

The MSPM0L1117SRHBR is optimized for low-power embedded applications.

Available operating modes include:

• RUN

• SLEEP

• STOP

• STANDBY

• SHUTDOWN

The device can retain RTC, SRAM, and system state in selected low-power modes, helping extend battery life in portable and energy-sensitive applications. TI specifies shutdown current as low as 75 nA with I/O wake-up capability under specified conditions.

Clock System

The MCU provides flexible internal and external clock options.

Clock resources include:

• Internal 4–32 MHz system oscillator

• Internal 32 kHz low-frequency oscillator

• External 32 kHz crystal oscillator

• High-accuracy internal oscillator

• Flexible clock configuration

The internal oscillator can provide sufficient accuracy for many applications without requiring an external high-frequency crystal.

Development & Debugging

The MSPM0L1117SRHBR supports 2-pin Serial Wire Debug (SWD) for programming and debugging.

Development support includes:

• SWD debugging

• TI MSP Software Development Kit (SDK)

• Code Composer Studio

• TI Resource Explorer

• MSPM0 LaunchPad development ecosystem

TI provides development software, reference designs, code examples, training resources, and development kits for the MSPM0 platform.

Applications

The MSPM0L1117SRHBR is suitable for a wide range of applications, including:

• Smart Metering

• Energy Infrastructure

• Industrial Automation

• Motor Control

• Battery-Powered Devices

• Portable Measurement Equipment

• Sensors

• Consumer Electronics

• Smart Appliances

• Lighting

• Communication Modules

• Medical and Healthcare Equipment

• Power Management

• IoT Devices

• Embedded Control Systems

• Data Acquisition Systems

Benefits

The MSPM0L1117SRHBR combines a 32 MHz Arm Cortex-M0+ processor, 128 KB dual-bank Flash, 16 KB SRAM, high-speed ADC, flexible timers, PWM resources, UART, I²C and SPI interfaces, and advanced hardware security features.

Its extended -40°C to +125°C operating temperature range and 1.62 V to 3.6 V supply range make it suitable for industrial and battery-powered applications.

The combination of dual-bank Flash, OTA update support, AES acceleration, TRNG, secure key storage, and low-power modes makes this MCU particularly suitable for connected devices that require both long battery life and firmware security.

Packaging & Ordering Information

Parameter	Details
Manufacturer	Texas Instruments
Part Number	MSPM0L1117SRHBR
Product Family	MSPM0
Series	MSPM0L1117
Core	Arm Cortex-M0+
Maximum Frequency	32 MHz
Flash Memory	128 KB
SRAM	16 KB
Flash Architecture	Dual-Bank
Flash ECC	Yes
ADC	12-Bit, 1.68 Msps
ADC Channels	Up to 13
PWM	Up to 14 Channels
UART	2
I²C	1
SPI	1
SPI Speed	Up to 16 Mbit/s
I²C Speed	Up to 1 Mbit/s
AES	AES-128/256
RNG	TRNG
Debug	SWD
Package	VQFN-32
Package Code	RHB
Number of Pins	32
Package Pitch	0.5 mm
Mounting Type	Surface Mount
Operating Temperature	-40°C to +125°C
Supply Voltage	1.62 V – 3.6 V
Packaging	Large Tape & Reel
Lifecycle	Active

Datasheet

For complete electrical characteristics, pin configuration, memory architecture, ADC specifications, timer configuration, security features, communication interfaces, absolute maximum ratings, and application information, please refer to the official Texas Instruments documentation.

Datasheet: Official MSPM0L111x Datasheet

Frequently Asked Questions

What is MSPM0L1117SRHBR?

The MSPM0L1117SRHBR is a 32-bit low-power microcontroller manufactured by Texas Instruments and belonging to the MSPM0 L-Series family.

What processor core does MSPM0L1117SRHBR use?

The device uses an Arm Cortex-M0+ processor core operating at up to 32 MHz.

How much Flash memory does MSPM0L1117SRHBR have?

The MSPM0L1117SRHBR provides 128 KB of dual-bank Flash memory with ECC.

How much RAM does MSPM0L1117SRHBR have?

The device provides 16 KB of SRAM.

Does MSPM0L1117SRHBR have an ADC?

Yes. It integrates a 12-bit ADC with up to 1.68 Msps conversion speed and up to 13 external channels.

Does MSPM0L1117SRHBR support PWM?

Yes. The device supports up to 14 PWM channels, including an advanced 16-bit timer with dead-band and complementary-output capabilities.

What communication interfaces are available?

The device provides 2 UART interfaces, 1 I²C interface, and 1 SPI interface.

Does MSPM0L1117SRHBR support secure firmware updates?

Yes. Its dual-bank Flash and address-swap architecture can support field and OTA firmware updates. The device also integrates AES acceleration, secure key storage, firewalls, and TRNG security features.

What package is used for MSPM0L1117SRHBR?

The MSPM0L1117SRHBR is supplied in a 32-pin VQFN package with the RHB package code.

What is the operating voltage of MSPM0L1117SRHBR?

The specified supply-voltage range is 1.62 V to 3.6 V.

What is the operating temperature of MSPM0L1117SRHBR?

The operating temperature range is -40°C to +125°C.

Is MSPM0L1117SRHBR an active product?

Yes. Texas Instruments currently lists MSPM0L1117SRHBR as ACTIVE.

What applications is MSPM0L1117SRHBR suitable for?

It is suitable for smart metering, energy infrastructure, industrial control, lighting, communication modules, medical equipment, sensors, battery-powered devices, and other low-power embedded systems.

Can I request bulk pricing for MSPM0L1117SRHBR?

Yes. Contact our sales team with your required quantity and delivery destination to request current pricing, stock availability, MOQ, lead time, and shipping options.

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