BUY MM32F103RBT6 https://www.utsource.net/itm/p/9445530.html

Description: The MM32F103RBT6 is a 32-bit ARM Cortex-M3 microcontroller from MindMot. It is based on the ARM Cortex-M3 processor core and features up to 32KB of Flash memory, 8KB of SRAM, and a wide range of peripherals. Features: ARM Cortex-M3 processor core Up to 32KB of Flash memory Up to 8KB of SRAM Up to 24MHz operating frequency Up to 32 GPIO pins Up to 4 UARTs Up to 2 SPI/I2C interfaces Up to 4 16-bit timers Up to 2 12-bit ADC Up to 2 12-bit DAC Up to 2 12-bit PWM Applications: The MM32F103RBT6 is suitable for a wide range of embedded applications, including consumer electronics, industrial automation, medical devices, and automotive. It is also suitable for use in low-power, low-cost applications. (For reference only)