MSPM0G3507SPMR Mixed-Signal ARM Cortex-M0 Microcontroller LQFP-64

Description

MSPM0G3507SPMR – 32-bit Cortex-M0+ Mixed-Signal MCU

Key Features

• CPU: 32-bit ARM Cortex-M0+ with Memory Protection Unit (MPU), up to 80 MHz core clock.

• Memory: Up to 128 KB Flash (with ECC) + 32 KB SRAM (with hardware parity).

• Analog / Mixed-Signal Peripherals:

  • Two simultaneous-sampling 12-bit SAR ADCs — up to 4 Msps, with up to 17 external channels.

  • 14-bit effective resolution (250 ksps) using hardware averaging.

  • 12-bit DAC (1 Msps) with output buffer.

  • Two zero-drift / zero-crossover chopper OpAmps (OPA), with programmable gain up to 32×.

  • One general-purpose amplifier (GPAMP), and three fast comparators (COMP) with built-in reference DACs (32 ns propagation in high-speed mode).

  • Internal voltage reference (1.4 V or 2.5 V selectable), temperature sensor, and supply monitor.

• Digital & Control Peripherals:

  • 7-channel DMA controller + Math Accelerator (DIV, SQRT, MAC, TRIG) for efficient signal/data processing.

  • Seven timers — supports up to 22 PWM channels, includes general-purpose, advanced control timers, and QEI support for quadrature encoders. T

  • Two Window-Watchdog Timers (WWDT), RTC with alarm/calendar support.

• Communication Interfaces:

  • 4 × UART (one with LIN/IrDA/Smart-Card/Manchester), 2 × I²C (up to 1 Mb/s, SMBus/PMBus, wakeup support), 2 × SPI (one up to 32 Mbit/s).

  • Flexible Data Bus: Full CAN interface supporting CAN 2.0 A/B and CAN-FD for high-speed bus communication.

  • Additional features: CRC-16 / CRC-32, hardware AES (128- or 256-bit key), True Random Number Generator (TRNG).

• Clock & Power-Management:

  • Internal oscillator (4 – 32 MHz), PLL up to 80 MHz, optional external crystal (4–48 MHz), 32 kHz low-frequency oscillator (LFOSC), or external 32 kHz crystal for RTC.

  • Wide supply voltage range: 1.62 V – 3.6 V.

  • Operating temperature: –40 °C to +125 °C — suitable for industrial / automotive applications.

  • Supports ultra-low-power modes: from full RUN down to SHUTDOWN (tens of nA) — ideal for battery-powered devices or low-power IoT.

• General I/O & Expansion:

  • Up to 60 GPIOs (depending on package).

  • Two 5 V-tolerant open-drain I/Os, two high-drive I/Os (20 mA), flexible pin multiplexing.

  • Supports debugging via 2-pin Serial Wire Debug (SWD).

• Package Options:

  • 64-pin LQFP, 48-pin LQFP, 48-pin VQFN, 32-pin VQFN, 28-pin VSSOP — flexible for small and compact PCB designs.

 Applications

MSPM0G3507SPMR is especially well-suited for:

• Mixed-signal data acquisition: ADC, DAC, OP-Amps, comparators, built-in sensors.

• Industrial control and automation — with CAN / CAN-FD, PWM, timers, RTC.

• Battery-powered or low-power systems — thanks to advanced power modes.

• Secure IoT / communication devices — with built-in AES, TRNG, CRC, multiple buses (UART, SPI, I²C, CAN).

• Motor control, sensor fusion, real-time processing — benefiting from DMA + math accelerator + multiple timers.