CMS8S588x MCU supports internal 48MHz, external 8/16MHz, built-in 5 16-bit timers, LSE_timer, WUT, BRT, high-precision 12-bit ADC up to 30 channels, with 6-channel PWM module, built-in 2 USART modules, Support I2C and SPI modules, with BUZZER and CRC functions.

> 8-bit 8051 MCU

> FLASH: 32Kx8

> General RAM: 256x8

> XRAM: 2048x8

> Data Flash: 1024x8

> Operating voltage range: 2.1V-5.5V

> System clock frequency supports up to 48MHz, Fsys=48MHz, Fcpu=24MHz

> Working Temperature range: -40℃-105℃

> Support internal and external clock> Support BOOT function, 1K/2K/4K optiona

l> Low power consumption mode (IDLE, STOP)

> Built-in WDT timer

> Built-in LSE_Timer (support sleep wake function )

> WUT (Wake-up Timer)

> BRT (Serial Baud Rate Clock Generator)

> Built-in 1 USART communication module

_ UART1 can be mapped to any GPIO

> Support I2C and SPI modules

> 16-bit timer TIMER0~4

> Support 6 channels PWM

_ 6 mutually independent cycle counters

_ support independent/complementary/synchronous/group mode

_ support edge alignment

_ support complementary mode dead zone delay function

> support cyclic redundancy check CRC16

> support buzzer driver

> built-in low voltage Detection circuit

_ 2.0V~4.3V 8 levels optional

> Interrupt source

_ Support all external port interrupts

_ 7 timer interrupts

> High-precision 12-bit ADC

 _ Up to 30 AD external channels

_ Built-in high-precision 1.2 V reference voltage_ support hardware trigger start conversion function

_ support a set of result digital comparison function

_ selectable internal reference source 1.2V/2.0V/2.4V/3.0V/VDD

> Package types: TSSOP20, QFN20 and QFN32