CMS8S78xx series MCUs provide 4 channels of enhanced PWM output, up to 26 channels of 12-bit ADC, support 1 UART, 1 SPI and 1 I2C, with buzzer driver, rich analog peripherals, which can simplify product peripherals circuit. Industrial standard design, can work at -40℃ to 105℃, and provide SSOP24, SSOP28 packages.

> Enhanced 1T 8051

> Working voltage: 2.1V-5.5V

> Working temperature: -40℃-105℃

> Working frequency: Fsys=Fcpu=24MHz

> Built-in 16KB Flash, 1KB Data Flash, 256B general RAM, 1KB general XRAM

> Support 4 different oscillation modes

> Up to 26 general-purpose GPIO

> Support all external port interrupts

> Support 7 timer interrupts

> Up to 26 channels 12-bit ADC, built-in 1.2V reference voltage, reference voltage optional 1.2V/2.0V /2.4V/3.0V/VDD

> 5 16-bit timers

> Built-in WDT timer

> Built-in LSE timer, support sleep wake-up function

> Built-in WUT (wake-up timer)

> Support idle and sleep mode

> 1 UART serial port, The baud rate is up to 1Mb/s

> 1 SPI, the communication rate is up to 6Mb/s

> 1 I2C, the communication rate is up to 400Kb/s

> 4 channels of enhanced PWM, supporting independent and complementary modes, and Programming dead zone delay, mask function and brake function

> Built-in low voltage reset function (LVR): 1.8V/2.0V/2.5V/3.5V

> Built-in low voltage detection function (LVD): 2.0V~4.6V 16 levels optional

> Support buzzer Beeper

> 96bit unique ID (UID)

> Package type: SSOP24, SSOP28