MSPM0C1105SDGS20R

The MSPM0C1105/6 MCUs are part of the MSP highly integrated, ultra-low-power 32-bit MSPM0 MCU family, based on the Arm® Cortex®-M0+ 32-bit core platform with operating frequencies up to 32MHz. These low-cost MCUs offer high-performance analog peripheral integration, support an operating temperature range of -40°C to 125°C, and operate at supply voltages from 1.62V to 3.6V. The MSPM0C1105/6 devices provide up to 64KB of embedded flash program memory and 8KB of SRAM. These MCUs include a high-speed on-chip oscillator with accuracy of -2.1% to +1.6%, eliminating the need for an external crystal. Additional features include a 3-channel DMA, CRC-16 accelerator, and various high-performance analog peripherals, such as a 12-bit 1.6Msps ADC using VDD as the voltage reference, a comparator with an 8-bit reference DAC, and an on-chip temperature sensor. These devices also offer intelligent digital peripherals, including one 16-bit advanced timer with dead-band time capability and timer frequency up to 64MHz, four 16-bit general-purpose timers, one windowed watchdog timer, and various communication peripherals including three 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 family of low-power MCUs includes devices with varying levels of analog and digital integration, allowing customers to find an MCU that meets their engineering needs. The MSPM0 MCU platform combines the Arm Cortex-M0+ platform with an ultra-low-power system-level architecture, enabling system designers to improve performance while reducing power consumption. The MSPM0C1105/6 MCUs are supported by a broad hardware and software ecosystem, with reference designs and code examples to help you start designing quickly. Development kits include LaunchPads available for purchase. TI also offers the free MSP Software Development Kit (SDK), available as a component of both the desktop and cloud versions of the Code Composer Studio™ IDE in TI ResourceExplorer. MSPM0 MCUs also provide extensive online companion materials and training through MSP Academy, as well as online support via the TI E2E™ support forum.

Applications

• Battery charging and management
• Power supplies and power delivery
• Personal electronics
• Building security and fire safety
• Networked peripherals and printers
• Grid infrastructure
• Smart metering
• Communication modules
• Medical and healthcare
• Lighting

Key features

• Arm® 32-bit Cortex®-M0+ CPU with MPU, up to 32MHz
• Operating temperature range: –40°C to 125°C
• Wide supply voltage range: 1.62V to 3.6V
• Up to 64KB flash, 8KB SRAM
• 12-bit 1.6Msps ADC with up to 27 external channels
• Configurable 1.4V and 2.5V internal shared reference voltage (VREF)
• Comparator (COMP) with 8-bit reference DAC
• Integrated temperature sensor
• Optimized low-power modes: RUN: 91µA/MHz (CoreMark); STANDBY 2µA with full SRAM and register retention; Shutdown: 68nA with I/O wakeup
• 3-channel DMA controller
• 7-channel event fabric
• Five timers supporting up to 18 PWM outputs, all operable down to STANDBY mode
• One 16-bit advanced timer with dead-band support, timer frequency up to 64MHz
• One 16-bit general-purpose timer with 4 capture/compare blocks
• Three 16-bit general-purpose timers with 2 capture/compare blocks
• Integrated windowed watchdog timer (WWDT)
• Integrated independent watchdog timer (IWDT)
• Integrated RTC with alarm and calendar modes
• Integrated BEEPER generating 1/2/4/8kHz square wave to drive external buzzer
• Three UART modules, one supporting LIN, IrDA, DALI, Smart Card, Manchester
• Two I2C modules with SMBus/PMBus support and wakeup from STOP mode, up to FM+ (1Mbps)
• One SPI module supporting up to 16Mbps
• Internal 32MHz oscillator (SYSOSC) with accuracy of –2.1% to 1.6%
• Internal 32kHz oscillator (LFOSC) with ±3% accuracy
• External 4MHz to 32MHz crystal oscillator (HFXT) support
• External 32kHz crystal oscillator (LFXT) support
• External LF and HF digital clock input support
• Digital clock output support
• Integrated cyclic redundancy checker (CRC-16)
• Up to 45 GPIOs total
• Two 5V-tolerant open-drain IOs
• 2-pin serial wire debug (SWD) support
• Multiple package options: 48-pin LQFP (PT), VQFN (RGZ), NFBGA (ZCM); 32-pin LQFP (VFC), VQFN (RHB); 28-pin VSSOP (DGS28); 24-pin VQFN (RGE); 20-pin WQFN (RUK), VSSOP (DGS20)
• LP-MSPM0C1106 LaunchPad™ development kit support, MSP Software Development Kit (SDK) support