Texas Instruments MSPM0L2116/7 & MSPM0L1126/7 Mixed-Signal MCUs
Texas Instruments MSPM0L2116/7 and MSPM0L1126/7 Mixed-Signal Microcontrollers are highly integrated, ultra-low-power microcontrollers based on the Arm® Cortex-M0+ 32-bit core platform. These microcontrollers operate over a 1.62V to 3.6V supply voltage range, up to 32MHz, and an extended -40°C to +125°C temperature range. The MSPM0L2116/7 and MSPM0L1126/7 MCUs provide up to 128KB embedded flash program memory with built-in Error Correction Code (ECC) and 12KB SRAM with ECC and parity protection. These MCUs feature a high-speed on-chip oscillator with an accuracy of -2.1% to +1.6%, eliminating the need for an external crystal. Typical applications include battery charging and management, power supplies, personal electronics, building security, fire safety, printers, grid infrastructure, smart metering, communication modules, medical, and healthcare applications.
The MSPM0L2116/7 MCUs feature an ultra-low-power segmented LCD controller that supports driving LCD glass with up to 52 pins across a variety of mux and bias configurations. Additional features include high-performance analog peripherals, including 12-bit 1.6Msps ADC with VDD as the voltage reference, an 8-bit reference DAC comparator, and an on-chip temperature sensor.
Features
- Arm® 32-bit Cortex-M0+ CPU with memory protection unit, frequency up to 32MHz core
- Operating characteristics:
- -40°C up to 125°C extended temperature range
- 1.62V to 3.6V wide supply voltage range
- Memories:
- Up to 128KB of flash memory with Error Correction Code (ECC)
- 12KB of SRAM with ECC or parity
- Ultra-low power segmented LCD controller supporting up to 4x48 and 8x44 LCD displays
- High-performance analog peripherals:
- 12-bit 1.6Msps Analog-to-Digital Converter (ADC), up to 26 external channels
- Configurable 1.4V or 2.5V internal shared Voltage Reference (VREF)
- Comparator (COMP) with 8-bit reference DAC
- Integrated temperature sensor
- Intelligent digital peripherals:
- 3-channel DMA controller
- 15-channel event fabric signaling system
- Up to eight timers supporting up to 16 PWM outputs, seven are operational down to STANDBY mode:
- One 16-bit advanced timer with deadband and the timer frequency up to 64Mhz
- One 16-bit general-purpose timer with 4 capture/compares
- Two 16-bit general-purpose timers with 2 capture/compares
- Four 16-bit basic timers
- Window-Watchdog Timer (WWDT)
- Independent Watchdog Timer (IWDT)
- Communication interfaces:
- Up to three UART modules, with one supporting LIN, IrDA, DALI, smart card, and Manchester
- Up to two I2C modules supporting SMBus/ PMBus and wakeup from STOP mode, supporting up to FM+ (1Mbps)
- Up to two SPI modules supporting up to 16Mbps
- Flexible I/O:
- Up to 60 total GPIOs
- Two 5V-tolerant open-drain IOs
- Package options:
- 64-pin LQFP (PM)
- 48-pin LQFP (PT) and VQFN (RGZ)
- 32-pin VQFN (RHB)
- 28-pin VSSOP (DGS28) and WQFN-28 (RUY)
- 24-pin VQFN (RGE)
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
Functional Block Diagram
Schematic
