CMS80F761x series is enhanced 1T 8051 Flash MCU, the fastest to support 48MHz peripheral operation, 24MHz core operation, is widely used in the Internet of things smart home, new energy, medical electronics, small household appliances, motors, industrial and commercial fields.

CMS80F761x series MCUs are enhanced 1T 8051 Flash MCUs, which support 48MHz peripheral operation at the fastest, 24MHz core operation, working voltage 2.1V-5.5V, up to 46GPIOs, Built in LCD/LED driver module, supporting touch module，provide 6-channel PWM output, up to 46 channels of 12-bit ADC, 3 UART, 1 SPI, 1 I2C. Industrial standard design, can work at -40℃ to 105℃, and provide SOP20/TSSOP20/SOP28/LQFP32/LQFP44/LQFP48 package.

> Enhanced 1T 8051

> Working voltage frequency: 2.1V-5.5V

> Working temperature: -40℃-105℃

> Built-in 64KB Flash ROM, 1KB Data Flash, 256B general RAM, 4KB general XRAM

> Support 4 different oscillation modes

> Up to 46 general-purpose GPIOs, All support up/down resistance function

>High Sensitivity Touch，Up to 46 channels

>Hardware LED Matrix Driver

>Hardware LED lattice drive

> up to 46 channels 12-bit ADC, reference voltage optional 1.2V/2.0V/2.4V/3.0V/VDD

> 5 16-bit timers

Built-in WDT timer    

Built-in WUT timer    

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

>3 UART

>1 SPI

>1 I2C

> 6-channel EPWM, supporting independent/complementary/synchronous/group mode, complementary mode dead-zone delay 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 CRC16

> 96bit unique ID (UID)

> Package types: SOP20/TSSOP20/SOP28/LQFP32/LQFP44/LQFP48