GD32F450ZET6

ARM® Cortex®-M4 32-bit MCU, Max Speed (MHz): 200; Memory (Bytes) Flash: 512K; Memory (Bytes) SRAM: 256K; I/O: up to 114; Timer GPTM (32bit): 2; Timer GPTM (16bit): 8; Timer Advanced TM (16bit): 2; Timer Basic TM (16bit): 2; Timer WDG: 2; Timer RTC: 1; Connectivity I2C: 3; Connectivity SPI: 6; Connectivity USB 2 FS: FS+HS; Connectivity I2S: 2; Analog Interface 12bit ADC Units (CHs): 3(24); Analog Interface 12bit DAC Units: 2; Package: LQFP144