Single chip microcontroller

32-bit ARM Cortex-M0+ core; embedded up to 32Kbytes flash and 4Kbytes SRAM memory, the highest operating frequency is 24MHz. The operating voltage range is 1.7V~5.5V. The chip set\nforms multiple I2C, SPI, USART and other communication peripherals, one 12bit ADC, five 16bit timers, and two comparators. Provide sleep and \nstop low-power working modes to meet different low-power applications

16MHz MCU with 16KB Flash, 512B SRAM, Comparators, UART/SPI/I2C and Timers

16MHz MCU with 4KB FRAM, 1KB SRAM, Comparators, 10-bit ADC, UART/SPI and Timers

8MHz MCU with 60KB Flash, 2KB SRAM, 12-bit ADC, Dual 12-bit DAC, Comparator, DMA and I2C/SPI/UART

6 Uarts, 32KB RAM, 256KB Flash, suitable for small operating systems such as UCOS.

8MHz Metrology MCU with Three 16-Bit Sigma-Delta ADCs, 128-Segment LCD, 32KB Flash and 1KB RAM