Product description

Product model

Design & development

  • CMS8S3680

    Enhanced 1T 8051, 8KB Flash, the fastest 48MHz peripheral operation.


    Datasheet >

    CMS8S3680 is an enhanced 1T 8051 Flash MCU, which supports 48MHz peripheral operation at the fastest, 24MHz core operation, working voltage 2.1V-5.5V, up to 14 GPIOs, and provides 6-channel complementary PWM output with dead zone control, up to Up to 14 channels of 12-bit ADC, 2 UARTs, 1 SPI, 1 I2C. Industrial standard design, can work at -40℃ to -105℃, and provide SSOP16 package.


    Features

    > Enhanced 1T 8051

    > Working voltage: 2.1V-5.5V @Fsys=48MHz, Fcpu=24MHz

    > Working temperature: -40℃-105℃

    > Working frequency: Fsys=48MHz, Fcpu=24MHz

    > Built-in 8KB Flash ROM (support BOOT function area, 0K/1K/2K/4K optional), 1KB Data Flash, 256B general RAM, 512B general XRAM

    > Support 4 different oscillation modes

    > Up to 14 general GPIOs, all digital functions can be assigned to any GPIO

    > Up to 14-channel 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, Timer2 has Capture/Compare function

    > Built-in WDT timer

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

    > 2 UART serial ports

    > 1 SPI

    > 1 I2C

    > 6 channels of 16-bit enhanced PWM, support independent and complementary modes, and programmable dead zone delay, PWM output portsare available Port mapping

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

    > Built-in low voltage detection function (LVD): 2.0V/2.2V/2.4V/2.7V/3.0V/3.7V/4.0 V/4.3V

    > Beeper

    > 96bit Unique ID (UID)

    > Package Type: SSOP16


  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage Memory Type ROM RAM Data Flash EEPROM GPIO DMA Timer LSE WDT/WWDT RTC UART I²C SPI CAN LIN PWM/EPWM SAR-ADC SAR-ADC-bit SAR-ADC-ch SAR-ADC-speed(Msps) DAC DAC-bit OPA COMP PGA LCD LED Touch Encryption Other Interface
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bit
    CMS8S3680 SSOP16 48 8051 -40~105 2.1~5.5 FLASH 8KB 256B+0.5KB 1KB / 14 / 5x16 Y / / 2 1 1 / / 6 1 12 14 / / / / / /

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  • Design & development

Tel
+65-64633764
Address
#05-10, Connexis North
Singapore 138632
Email
general@Changitech.com

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