中文

Product description

Product model

Design & development

  • CMS8H120x

    CMS8H120x from Cmsemicon is a high precision measurement SoC based on RISC core and is used in applications such as body scales, kitchen scales and infrared thermometers.

    Datasheet >

    Main frequency of 8MHz/16MHz; operating voltage range of 2.0V to 4.5V; provides 4KB ROM, 256B RAM, and 128B EEPROM; built-in 24-bit high precision Sigma-Delta ADC, supports 2 differential inputs, gain options of 2, 4, 12, 16, 48, 64, 128, 256, 384, and output rate options from 20Hz to 10.4KHz; effective resolution of up to 20.0 bits, with internal short switch and system chopper switch, PGA pass-through SAR ADC, integrated temperature sensor; built-in multi-channel 12-bit SAR ADC; supports hardware LCD driver, up to 4COM x 20 SEG; supports 1 UART; supports 2 timers; can operate at -40℃ to 85°C; provides die and QFN32 packages.

    Features

    > RISC Core

    > Operating voltage:2.5V-4.5V@16Mhz

    > Operating temperature:-40℃ ~ +85℃

    > 4KB ROM

    > 256-Byte general purpose RAM

    > 128-Byte EEPROM

    > 2 x 8-bit general purpose timers

    > Built-in buzzer driver

    > Built-in 6-channel 12-bit SAR ADC

    > Built-in 24-bit high precision Sigma-Delta ADC (speed: 20Hz~10.4KHz), supports 2 differential inputs, up to 20.0bit effective accuracy, integrated temperature sensor.

    > Built-in LCD driver

    > 1 UART interface

    > 12 general purpose GPIOs

    > Package type: die, QFN32

  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage Memory Type ROM RAM Data Flash EEPROM GPIO Timer 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 Driver LCD LED Touch Encryption Other Interface
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bit
    CMS8H1205 QFN32 16 RISC -40~85 2.0~4.5V MTP 4KB 256Byte / 128B 12 2 1 1 1 / / / / / 1 12 6 / / / / / / /

    4*15

    /

    / / 24-bit Sigma-Delta ADC
    CMS8H120D Die 16 RISC -40~85 2.0~4.5V MTP 4KB 256Byte / 128B 12 2 1 1 1 / / / / / 1 12 6 / / / / / / /

    4*20

    /

    / / 24-bit Sigma-Delta ADC
    CMS8H1205B QFN32 16 RISC -40~85 2.0~4.5V MTP 4KB 256Byte / 128B 12 2 1 1 1 / / / / / 1 12 6 / / / / / / /

    4*16

    /

    / / 24-bit Sigma-Delta ADC

  • Design & development

This site uses cookies. By using our site you agree to our privacy policy. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise,you agree to the use of cookies.