32-bit ARM® Cortex™-M3 Microcontroller, up to 6.
HT32F1653 - 32-bit ARM Cortex-M3 Microcontroller
32-bit ARM® Cortex™-M3 Microcontroller, up to 64KB Flash and 16KB SRAM with 1 MSPS ADC, USART, UART, SPI, I2C, I2S, MCTM, GPTM, BFTM, PDMA, SCI, CRC, .