MSPM0L1305TRHBR

The MSPM0L134x and MSPM0L130x microcontrollers (MCUs) are part of MSP's highly integrated, ultra-low-power 32-bit MSPM0 MCU family, based on an enhanced Arm Cortex-M0+ core platform operating at up to 32 MHz. These cost-optimized MCUs offer high-performance analog peripheral integration, support an extended temperature range of -40°C to 125°C, and operate over a supply voltage range of 1.62 V to 3.6 V. The MSPM0L134x and MSPM0L130x devices provide up to 64 KB of embedded flash program memory and up to 4 KB of SRAM. These MCUs integrate a high-speed on-chip oscillator with accuracy up to ±1.2%, eliminating the need for an external crystal. Additional features include a 3-channel DMA, 16-bit and 32-bit CRC accelerators, and various high-performance analog peripherals such as a 12-bit 1.68 MSPS ADC (with configurable internal voltage reference), a high-speed comparator with built-in reference DAC, two zero-drift zero-crossing op-amps with programmable gain, a general-purpose amplifier, and an on-chip temperature sensor. These devices also provide intelligent digital peripherals, including four 16-bit general-purpose timers, a windowed watchdog timer, and various communication peripherals including two UARTs, one SPI, and two I2C interfaces. These communication peripherals support LIN, IrDA, DALI, Manchester, Smart Card, SMBus, and PMBus protocols. Texas Instruments' (TI) low-power MSPM0 MCU family consists of devices with varying degrees of analog and digital integration, enabling customers to find an MCU that meets their project requirements. The architecture, combined with extensive low-power modes, is optimized to deliver longer battery life in portable measurement applications. The MSPM0L134x and MSPM0L130x MCUs benefit from a broad hardware and software ecosystem, offering reference designs and code examples to accelerate design starts. The development kit includes purchasable LaunchPad development kits and design files for target socket boards. TI also provides a free MSP Software Development Kit (SDK), available as a component in TI Resource Explorer for both desktop and cloud versions of the Code Composer Studio IDE. MSPM0 MCUs are further supported by extensive online resources, MSP Academy training, and online support through the TI E2E support forum. For a complete module description, refer to the *MSPM0 L-Series 32 MHz Microcontrollers Technical Reference Manual*.

Applications

• Battery charging and management
• Power supply and power delivery
• Personal electronics
• Building security and fire safety
• Connecting peripherals and printers
• Grid infrastructure
• Smart metering
• Communication modules
• Healthcare
• Lighting

Key features

• Core:
• Arm 32-bit Cortex-M0+ CPU, up to 32 MHz
• Operating Characteristics:
• Extended temperature range: -40°C to 125°C
• Wide supply voltage range: 1.62 V to 3.6 V
• Memory:
• Up to 64KB Flash
• Up to 4KB SRAM
• High-Performance Analog Peripherals:
• One 12-bit 1.68 Msps ADC with up to 10 external channels
• Configurable 1.4 V or 2.5 V internal ADC voltage reference (VREF)
• Two zero-drift, zero-crossing chopper OPAs:
• Drift of 0.5 μV/°C during chopping
• Input bias current of 6 pA
• Integrated programmable gain stage (1–32x)
• One general-purpose amplifier (GPAMP)
• One high-speed comparator (COMP) with 8-bit reference DAC:
• Propagation delay of 32 ns
• Current below 1 μA in low-power mode
• Programmable analog connectivity between ADC, OPA, COMP, and DAC
• Integrated temperature sensor
• Optimized Low-Power Modes:
• RUN mode: 71 μA/MHz (CoreMark)
• STOP mode: 151 μA at 4 MHz, 44 μA at 32 kHz
• STANDBY mode: 1.0 μA with 32 kHz 16-bit timer active, full SRAM/register retention, 3.2 μs wake-up time at 32 MHz
• SHUTDOWN mode: 61 nA with IO wake-up capability
• Smart Digital Peripherals:
• 3-channel DMA controller
• 3-channel event fabric signal system
• Four 16-bit general-purpose timers, each with two capture/compare registers, supporting low-power operation in STANDBY mode, with a total of 8 PWM channels
• Windowed watchdog timer
• Enhanced Communication Interfaces:
• Two UART interfaces; one supports LIN, IrDA, DALI, Smart Card, and Manchester protocol; both support low-power operation in STANDBY mode
• Two I2C interfaces; one supports FM+ (1 Mbit/s); both support SMBus, PMBus, and wake from STOP mode
• One SPI interface, up to 16 Mbit/s
• Clock System:
• Internal 4 to 32 MHz oscillator, ±1.2% accuracy (SYSOSC)
• Internal 32 kHz low-frequency oscillator, ±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 with fail-safe protection
• Development Support:
• 2-pin serial wire debug (SWD)
• Package Options:
• 32-pin VQFN (RHB)
• 32-pin VSSOP (DGS)
• 28-pin VSSOP (DGS)
• 24-pin VQFN (RGE)
• 20-pin VSSOP (DGS)
• 16-pin SOT (DYY)
• 16-pin WQFN (RTR)
• Family Members (see also Device Comparison):
• MSPM0L13x3: 8KB Flash, 2KB RAM
• MSPM0L13x4: 16KB Flash, 2KB RAM
• MSPM0L13x5: 32KB Flash, 4KB RAM
• MSPM0L13x6: 64KB Flash, 4KB RAM
• Development Kits and Software (see also Tools & Software):
• LP-MSPM0L1306 LaunchPad Development Kit
• MSP Software Development Kit (SDK)