CMS32C020 is an M0+ chip, with a maximum main frequency of 48MHz, offering rich timer and communication interface resources.

>  M0+

>  Operating voltage: 2.0V-5.5V

>  Operating temperature: -40℃-85℃

>  32KB Flash

>  4KB RAM

>  1KB Data Flash

>  1x 16-bit advanced timer + 4x 16-bit general-purpose timers + 1x 15-bit interval timer

>  1x UART + 1x SPI + 1x I2C + 1x Serial Communication Unit (can be configured as 1 UART, 1 SPI, or 1 I2C)

>  Internal 12-bit high-precision ADC with internal reference voltage, up to 22 external channels

>  2 comparators

>  3-channel DMA

>  CRC-32

>  Up to 22 GPIO pins

>  Package types: QFN20, SSOP24, QFN24