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CMS32M53xx series MCU is a high-end motor control chip based on ARM-Cortex M0 launched by Cmsemicon. The main frequency is up to 48MHz, the working voltage is 2.1V to 5.5V; it provides 32K Flash Memory, 8K SRAM; up to 30 GPIOs; 6-channel enhanced PWM can output complementary PWM with controllable dead zone; built-in 12-sampling rate 100Ksps bit low-speed ADC, built-in 12-bit high-speed ADC with sampling rate 1.2Msps; built-in 2-channel high-performance operational amplifier, 2-channel analog comparator, 2-channel programmable gain amplifier with adjustable gain; 32-bit hardware divider only needs 6 system clock; communication interface provides 2 UARTs, 1 SPI, 1 I2C; industrial standard design, can work at -40℃ to -105℃; integrated 6N drive mode, reducing the cost of peripheral components and BOM of the solution; Provide IEC60730 safety certification library to help customers easily pass CLASS B certification; Provide SSOP24, QFN40 and LQFP48 packages.

> ARM Cortex M0 core

> Operating voltage: 2.1V-5.5V @48MHz

> Operating temperature: -40℃-105℃

> 32KB Flash ROM

> 8KB SRAM

> 2 32-bit/16-bit timers

> 32-bit watchdog timer

> 6-bit window watchdog timer

> 2 sets of capture/compare/pulse width modulation module (CCP), channel A or channel B can be selected

> Built-in 32-bit hardware divider

> 6-channel enhanced PWM module

> 2-channel high-performance analog operational amplifier

> 2-channel analog comparator with double-sided hysteresis function

> 2-channel programmable gain amplifier with adjustable gain

> Built-in high-precision 12-bit low-speed ADC, sampling rate: 100Ksps

> Built-in high-precision 12- bit high-speed ADC, sampling rate: 1.2Msps

> 2 UART interfaces

> 1 I2C interface

> 1 SPI interface

> Support 4 oscillation modes

> Support 4 working modes

> 30 general GPIO

> Package type: QFN40, LQFP48