MM32F0020 MCU – 32-bit Microcontroller – Arm Cortex-M0 based – MindMotion

The MM32F0020 MCU –  32-bit Microcontrollers is based on the Arm® Cortex®-M0 core, offering a high-performance, low-power solution. With a maximum clock frequency of 48MHz, it features 32KB of embedded Flash storage and 2KB of SRAM, along with a variety of peripherals and I/O ports. It includes a 12-bit ADC, multiple timers, and communication interfaces like UART, I2C, and SPI. These microcontrollers support a wide operating voltage range from 2.0V to 5.5V and can operate across industrial-grade temperature ranges of -40°C to 85°C or -40°C to 105°C. Its low-power features make it ideal for power-sensitive applications.

Features:

• 32-bit Arm® Cortex®-M0 core
• Clock speed up to 48MHz
• 32KB embedded Flash
• 2KB SRAM
• MM32F0020 MCU has Embedded Bootloader for In-System-Programming (ISP)
• Operating voltage range: 2.0V to 5.5V
• Power-on Reset (POR) and Power-down Reset (PDR)
• Programmable Voltage Detector (PVD)
• High-speed crystal oscillator (4 to 24MHz)
• Factory-trimmed high-speed RC oscillator (8MHz)
• Integrated PLL for 48MHz system clock
• Low-speed oscillator (40KHz)
• Sleep, Stop, Deep Stop, and Standby low power modes
• 16-bit advanced timer (TIM1) with PWM, complementary output, and hardware dead-time insertion
• 16-bit general-purpose timer (TIM3)
• 16-bit basic timer (TIM14)
• Independent Watchdog (IWDG)
• Window Watchdog (WWDG)
• 24-bit SysTick timer
• Two UART interfaces
• One I2C interface
• One SPI interface (supports I2S mode)
• 12-bit ADC with 1μs conversion time, up to 8 external inputs, and internal voltage sensor
• Serial Wire Debug (SWD)
• 96-bit unique chip ID (UID)