MSPM0L1305TDGS28R

The MSPM0L134x and MSPM0L130x microcontrollers (MCUs) belong to the MSP highly integrated ultra-low-power 32-bit MSPM0 MCU series. They are based on the enhanced Arm 32-bit Cortex - M0+ core platform and can operate at a maximum frequency of 32MHz. These low-cost MCUs offer high-performance analog peripheral integration, support an operating temperature range from -40°C to 125°C, and operate at a supply voltage from 1.62V to 3.6V. The MSPM0L134x and MSPM0L130x devices provide up to 64KB of embedded flash program memory and up to 4KB of SRAM. These MCUs include a high-speed on-chip oscillator with an accuracy of up to ±1.2%, eliminating the need for an external crystal. Other features include a 3-channel DMA, 16-bit and 32-bit CRC accelerators, and various high-performance analog peripherals, such as a 12-bit 1.68MSps ADC with a configurable internal voltage reference, a high-speed comparator with a built-in reference DAC, two zero-drift zero-crossing operational amplifiers with programmable gain, a general-purpose amplifier, and an on-chip temperature sensor. These devices also offer intelligent digital peripherals, such as four 16-bit general-purpose timers, a windowed watchdog timer, and various communication peripherals (including two UARTs, one SPI, and two I2Cs). These communication peripherals provide protocol support for LIN, IrDA, DALI, Manchester, Smart Card, SMBus, and PMBus. The TI MSPM0 series of low-power MCUs includes devices with different levels of analog and digital integration, allowing customers to find an MCU that meets their engineering requirements. This architecture combines multiple low-power modes and is optimized to extend battery life in portable measurement applications. The MSPM0L134x and MSPM0L130x MCUs are supported by a wide range of hardware and software ecosystems, with reference designs and code examples provided for quick design start. Development kits include the purchasable LaunchPad development kit and design files for the target socket board. A free MSP Software Development Kit (SDK) is also available, which is provided as a component of the Code Composer Studio IDE desktop and cloud versions in the TI Resource Explorer. The MSPM0 MCUs also offer extensive online supporting materials and training through the MSP Academy and online support through the TI E2E support forum.

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

Key features

• Arm 32-bit Cortex-M0+ CPU, up to 32MHz
• Operating temperature range: -40℃ to 125℃
• Wide supply voltage range: 1.62V to 3.6V
• Up to 64KB flash, up to 4KB SRAM
• One 12-bit 1.68Msps ADC with up to 10 external channels total
• Configurable 1.4V or 2.5V internal ADC voltage reference (VREF)
• Two zero-drift, zero-crossing chopper OPAs, 0.5μV/℃ drift with chopping, 6pA input bias current, integrated programmable gain stage (1–32x)
• One general-purpose amplifier (GPAMP)
• One high-speed COMP with 8-bit reference DAC, 32ns propagation delay, low-power mode down to <1μA
• Programmable analog connectivity between ADC, OPA, COMP, and DAC
• Integrated temperature sensor
• Active: 71μA/MHz (CoreMark)
• Stop: 151μA at 4MHz, 44μA at 32kHz
• Standby: 1.0μA with 32kHz 16-bit timer running, full SRAM/register retention, 3.2μs wake-up time from 32MHz clock
• Shutdown: 61nA with IO wake capability
• 3-channel DMA controller
• 3-channel event fabric signaling system
• Four 16-bit general-purpose timers, each with two capture/compare registers, supporting low-power operation in standby mode, 8 PWM channels total
• Windowed watchdog timer
• Two UART interfaces; one supports LIN, IrDA, DALI, Smart Card, Manchester; 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 state
• One SPI, up to 16Mb/s
• Internal 4MHz to 32MHz oscillator (SYSOSC) with ±1.2% accuracy
• Internal 32kHz low-frequency oscillator (LFOSC) with ±3% accuracy
• Cyclic redundancy checker (CRC-16 or CRC-32)
• Up to 28 GPIOs
• Two 5V-tolerant open-drain IOs with fail-safe protection
• 2-pin serial wire debug (SWD)