MindMotion Microelectronics MM32F0144C4Q

The MM32F0140 microcontroller is based on the Arm Cortex-M0 core, with a maximum operating frequency of 72MHz. It integrates 64KB of high-speed flash memory along with rich I/O ports and peripheral modules, including 1× 12-bit ADC, 1× comparator, 1× 16-bit advanced timer, 1× 16-bit and 1× 32-bit general-purpose timer, 3× 16-bit basic timers, and standard communication interfaces: 1× I2C, 2× SPI or I2S, 3× UART, and 1× FlexCAN. This product family operates at 2.0V ~ 5.5V, with an ambient temperature range of -40°C ~ +85°C for the industrial grade and -40°C ~ +105°C for the extended industrial grade (suffix V). Multiple built-in low-power operating modes ensure the requirements of low-power applications are met.

• Core & System:
  • 32-bit Arm Cortex-M0
  • Up to 72MHz operating frequency
• Memory:
  • Up to 64KB Flash
  • Up to 8KB SRAM
  • Bootloader supports in-system programming (ISP) of on-chip Flash
• Clock, Reset & Power Management:
  • 2.0V ~ 5.5V supply voltage
  • Power-on/power-down reset (POR/PDR), programmable voltage detector (PVD)
  • External 4 ~ 24MHz high-speed crystal oscillator
  • Built-in factory-trimmed 8MHz high-speed RC oscillator
  • PLL supporting CPU operation up to 72MHz with multiple clock division modes
  • Built-in 40KHz low-speed oscillator
• Low Power:
  • Multiple low-power modes: Sleep, Stop, Deep Stop, and Standby
• 1× 5-channel DMA controller supporting timers, ADC, UART, I2C, SPI, and FlexCAN
• Timers:
  • 1× 16-bit 4-channel advanced-control timer (TIM1) with 4-channel PWM output, dead-time generation, and emergency stop
  • 1× 16-bit general-purpose timer (TIM3) and 1× 32-bit general-purpose timer (TIM2) with up to 4 input capture/output compare channels, supporting IR control decoding
  • 3× 16-bit basic timers (TIM14/TIM16/TIM17) with 1 input capture/output compare, 1 complementary output pair, dead-time generation, emergency stop, and modulator gate for IR control
  • 2× watchdog timers (independent IWDG and windowed WWDG)
  • 1× SysTick timer: 24-bit down-counter
• Up to 40 fast I/O ports:
  • All I/O pins mappable to 16 external interrupts
  • All ports support signal input/output voltage not exceeding VDD
• Up to 7 communication interfaces:
  • 3× UART
  • 1× I2C
  • 2× SPI (2× I2S)
  • 1× FlexCAN, supporting CAN 2.0B
• 1× 12-bit ADC with 1μs conversion time, up to 13 external input channels and 2 internal input channels:
  • Conversion range: 0 ~ VDDA
  • Configurable sampling time and resolution
  • On-chip temperature sensor
  • On-chip voltage sensor
• 1× high-speed analog comparator
• 32-bit hardware divider
• CRC calculation unit
• 96-bit unique device ID (UID)
• Debug:
  • Serial Wire Debug (SWD) interface
• Available in LQFP48, LQFP32, QFN32, QFN28, and TSSOP20 packages

• Industrial IoT devices
• PC peripherals
• Electronic door lock control
• Medical and healthcare devices
• Handheld devices
• Motor control
• Elevator call panels
• Gaming and entertainment