CMS8S5885 8-bit 8051 FLASH 16KB TSSOP20 QFN20 Microcontroller


CMS8S5885 8-bit 8051 FLASH 16KB TSSOP20 QFN20 Microcontroller

short description:

  • CPU Type: 8-bit
  • Core: 8051
  • Memory Type: Flash
  • ROM: 16KB
  • RAM: 256B+1KB
  • Package: TSSOP20, QFN20
  • Product Summery: CMS8S5885 is an enhanced 1T 8051 Flash MCU, which supports 48MHz internal oscillation at the fastest, 24MHz core operation, operating voltage 2.1V-5.5V, up to 18 GPIOs, and supports internal and external clocks.
  • Product Detail


    Product Tags

    General Description

    CMS8S5885 series MCU provides 6 channels of enhanced PWM output, up to 18 channels of 12-bit ADC, supports 2 channels of UART, 1 channel of SPI and 1 channel of I2C, comes with buzzer driver, and has a wealth of analog peripherals, which can simplify product peripherals circuit. Industrial standard design, can work at -40℃ to -105℃, and provide TSSOP20, QFN20 package.

    Product Features

    > 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 18 general-purpose GPIO
    > Support all external port interrupts
    > Support 7 timer interrupts
    > Up to 18 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
    > 2 UART serial ports, 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
    > 6-channel enhanced PWM, supports 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/2.2V/2.4V/ 2.7V/3.0V/3.7V/4.0V/4.3V
    > Beeper
    > 96bit unique ID (UID)
    > Package type: TSSOP20, QFN20

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