MSPM0G3105SRHBR

The MSPM0G310x microcontrollers (MCUs) are part of the MSP highly integrated ultra-low-power 32-bit MCU family, based on an enhanced Arm Cortex-M0+ 32-bit core platform operating at up to 80MHz. These cost-optimized 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 MSPM0G310x devices provide up to 128KB of embedded Flash program memory with built-in ECC and up to 32KB of SRAM with ECC and hardware parity options. They also include a memory protection unit, 7-channel DMA, and various high-performance analog peripherals such as two 12-bit 4MSPS ADCs, a configurable internal shared voltage reference, and a general-purpose amplifier. These devices also offer intelligent digital peripherals, including two 16-bit advanced control timers, five general-purpose timers (comprising one 16-bit general-purpose timer for QEI interface, two 16-bit general-purpose timers for standby mode, and one 32-bit general-purpose timer), two windowed watchdog timers, and an RTC with alarm and calendar modes. The devices provide data integrity and encryption peripherals (CRC, TRNG, AES) as well as enhanced communication interfaces (four UARTs, two I2Cs, two SPIs, and CAN 2.0/FD). The TI MSPM0 series low-power MCUs include devices with varying levels of analog and digital integration, enabling customers to find an MCU that meets their engineering requirements. The MSPM0 MCU platform combines the Arm Cortex-M0+ platform with an ultra-low-power system-level architecture, empowering system designers to increase performance while reducing energy consumption. The MSPM0G310x MCUs are supported by a broad hardware and software ecosystem, with reference designs and code examples to help you get started quickly. Development kits include purchasable LaunchPads. TI also offers a free MSP Software Development Kit (SDK), available as a component of the Code Composer Studio IDE in both desktop and cloud versions via TI ResourceExplorer. MSPM0 MCUs also provide extensive online companion materials and training through MSP Academy, along with online support via the TI E2E support forum.

Applications

• Motor control
• Home appliances
• Uninterruptible power supplies and inverters
• Electronic point-of-sale systems
• Medical and healthcare
• Test and measurement
• Factory automation and control
• Industrial transportation
• Grid infrastructure
• Smart metering
• Communication modules
• Lighting

Key features

• Arm 32-bit Cortex-M0+ CPU with MPU, up to 80MHz
• Operating temperature range: -40℃ to 125℃
• Wide supply voltage range: 1.62V to 3.6V
• Up to 128KB Flash with built-in ECC protection, up to 32KB SRAM with hardware parity
• Two 12-bit 4Msps synchronous sampling ADCs with a total of up to 11 external channels
• Hardware averaging enabling 14-bit effective resolution at 250ksps
• One general-purpose amplifier (GPAMP)
• Configurable 1.4V or 2.5V internal shared voltage reference (VREF)
• Integrated temperature sensor
• Active: 96µA/MHz (CoreMark)
• Sleep: 458µA (at 4MHz)
• Stop: 47µA (at 32kHz)
• Standby: 1.5µA with RTC and SRAM retention
• Shutdown: 78nA with IO wake-up capability
• 7-channel DMA controller
• Two 16-bit advanced control timers with dead-time insertion and fault handling
• Seven timers supporting up to 22 PWM channels
• One 16-bit general-purpose timer
• One 16-bit general-purpose timer with QEI support
• Two 16-bit general-purpose timers with low-power operation in standby mode
• One 32-bit general-purpose timer
• Two 16-bit advanced timers with dead-time
• Two windowed watchdog timers
• RTC with alarm and calendar modes
• Four UART interfaces; one supporting LIN, IrDA, DALI, Smart Card, Manchester; three supporting low-power operation in standby mode
• Two I2C interfaces supporting FM+ (1Mbit/s), SMBus/PMBus, and wake from Stop mode
• Two SPI interfaces; one supporting data rates up to 32Mbit/s
• One CAN interface supporting CAN 2.0 A/B and CAN-FD
• Internal 4MHz to 32MHz oscillator (SYSOSC) with accuracy up to ±1.2%
• PLL up to 80MHz
• Internal 32kHz oscillator (LFOSC)
• External 4MHz to 48MHz crystal oscillator (HFXT)
• External 32kHz crystal oscillator (LFXT)
• External clock input
• Cyclic redundancy checker (CRC-16, CRC-32)
• True random number generator (TRNG)
• AES encryption with 128 or 256-bit keys
• Up to 28 GPIOs
• Two 5V-tolerant IOs
• Two high-drive IOs with 20mA drive strength
• 2-pin serial wire debug (SWD)
• 32-pin VQFN
• 28-pin VSSOP
• 20-pin VSSOP