CMS32F030 series MCU is a basic MCU launched by Cmsemicon based on ARM-Cortex M0, with a main frequency of 48MHz, working voltage from 1.8V to 5.5V, 32KB Flash, 4KB SRAM, up to 30 GPIOs, enhanced PWM, high-precision 12bit ADC; UART , SPI, I2C.

> ARM Cortex M0 core

> Operating voltage: 1.8V-5.5V @48MHz

> Operating temperature: -40℃-105℃

> 32KB Flash ROM

> 4KB SRAM

> 30 general-purpose GPIO

> 2 32-bit/16-bit timers

> 32 -Bit watchdog timer, interruptable wakeup

> 6-bit window watchdog timer

> 2 groups of capture mode, select channel A or channel B

> 2 groups of 4 channels 16-bit ordinary PWM output

> 6 channels of 16-bit independent output or 3 complementary output enhanced PWM

> programmable dead zone delay time

> up to 15 channels 12-bit ADC, built-in 1.2V reference voltage, accuracy ±0.8%

> 2 UART interfaces

> 1 I2C interface

> 1 SPI interface

> Package : LQFP32/QFN32/TSSOP20