SC8F6790 is a Cmsemicon FLASH chip, Flash 4Kx16Bit, RAM336B, built-in RC oscillator 8MHz/16MHz, working voltage 2.1V-5.5V, GPIO up to 18, built-in touch button function, built-in WDT, LVD, BUZ, high-precision 12-bit ADC, 2 channels operational amplifier, built-in LCD driver module, built-in USART, IIC, SPI, and provide 5 channels of PWM.

> RISC core

> Operating voltage: 2.1V-5.5V @8MHz

> Operating temperature: -40℃-85℃

> 4KB Flash ROM> 336 Bytes General RAM

> 32B PRO EE> 8-level LVD monitoring

> 2 8-bit general-purpose timers

> 1 16-bit general-purpose timer

> 1 BUZ driver

> 5-channel enhanced PWM module

> 2-channel high-performance analog operational amplifier

> 8-channel touch button

> Built-in high-precision 12-bit low-speed ADC, sampling rate: 64Ksps

> 1 USART interface 1 I2C interface 1 SPI interface

> Built-in LCD driver module

> 18 general-purpose GPIO

> Package type: SSOP20, TSSOP20, QFN20