The CMS8S006 is an enhanced 8051 core microcontroller, supporting peripheral operation up to 48MHz and core operation up to 16MHz. It operates within a voltage range of 2.1V to 5.5V and provides up to 30 GPIO pins, with the flexibility of assigning digital functions as needed. It features 2 UARTs, 1 SPI, and 1 I2C interface. Additionally, it includes 2 analog comparators, 2 operational amplifiers, and 1 programmable gain amplifier. It offers 6 channels of enhanced PWM and supports up to 30 channels of 12-bit ADC. The operating temperature range is -40℃ to +85℃.

>  8051 core

   System clock: up to 48MHz

   Machine cycle: support up to 1Tsys@Fsys=16MHz

   Machine cycle: support up to 2Tsys@Fsys=24MHz

   Machine cycle: support up to 3Tsys@Fsys=48MHz

>  Operating voltage: 2.1V to 5.5V

>  Operating temperature: -40℃ to 85℃

>  32KB Flash ROM

>  256Bytes universal RAM

>  2KB XRAM

>  1KB DATA FLASH

>  5x 16-bit universal timers

>  1x LSE timer with sleep/wake-up functionality

>  1x Wake-Up Timer (WUT)

>  1x Serial Baud Rate Generator (BRT)

>  6-channel enhanced PWM module

>  1x multiplication/division unit

>  2-channel analog comparator with hysteresis function

>  2-channel operational amplifier

>  1-channel programmable gain amplifier with adjustable gain

>  Built-in high-precision 12-bit ADC

>  2x UART interfaces

   1x SPI interface

   1x I2C interface 

>  Support for 4 oscillation modes

>  30x universal GPIOs

>  Package type: TSSOP20, SSOP24, QFN24, LQFP32, QFN32