SC51P03A02-金年会 金字招牌诚信至上微电子英文官网

    金年会·(中国)_金年会

    中
    Mailbox verification
    Your email:
    Verification Code:
    SC51P03A02
    Low voltage low power I/O type MCU with built-in high precision RC oscillator
    Product Description
    Documents
    Tools & Software
    Package Outline
    Description

    SC51P03A02 is a SC51 core based 3V I/O type low power consumption 8-bit MCU with 2K-byte OTP and 128-byte RAM. It features 1.8V~3.6V supply voltage range, ultra-low Stop current, and low operating current under low frequency, which is designed for the battery-powered systems. And rich timer resources and carrier generator equivalent to 8-bit PWM make the SC51P03A02 suitable for various small home appliances control.

      

    Features：

    8 bit SC51 CPU

    • Compatible with MCS51 instruction set, dual DPTR; support software trap instruction.

    • Improved instruction structure, the execution time of 90% instructions is two to four clock cycles.

    On-Chip Memory

    • 2K-byte OTP, data retention time > 10 years.

    • 128-byte RAM.

    • Support In-System-Programming (ISP), only 5-pins are needed (including VDD/VSS).

    • Support muti-time-programming (MTP): 4 times, 0.5K byte for each programming. 

    • Support OTP page encryption, page size: 0.5K.

    Power supply and Reset

    • Built-In Power-On-Reset (POR).

    • Built-In Low-Voltage-Reset (LVR) with 2 levels selectable:1.63V, 1.9V.

    • Built-In Low-Voltage-Detect (LVD) with 8 levels selectable:2.0V, 2.1V, 2.2V, 2.3V, 2.4V, 2.5V, 2.7V, 3.0V.

    System clock 

    • Built-In 20KHz low frequency Oscillator .

    • Built-In 4MHz high precision Oscillator (RCH): ±1% @-10~50°C.

    • Frequency of CPU selectable between 1MHz and 4MHz.

    • Carrier generator: 4MHz. 

    I/O

    • Up to 14 I/O Ports. 

    • Built-in high current output transistor, and drive strength is selectable: IOL=200/250mA@VOL=0.3V, VDD=3V.

    • Polarity configurable Keyboard-Interrupt wakeup interrupt at P1 (8 pins)

    • 2-channel external interrupt input

    Peripherals

    • Two 16-bit standard Timer (T0,T1).

    • Internal carrier generator (CRG), carrier modulation available. 

    • Built-in watchdog (WDT).

    Operation Modes

    • Normal mode.

    • IDLE mode.

    • STOP mode.

    Package 

    • 16-pin SOP.

    • 8-pin SOP.


    Ordering Information
    Product Name Package Marking Hazardous Substance Control Packing Type
    SC51P03A02SC1G SOP-16-225-1.27 SC51P03A02SC1G Halogen free Tube
    SC51P03A02SC1GTR SOP-16-225-1.27 SC51P03A02SC1G Halogen free Tape & Reel
    SC51P03A02SA1G SOP-8-225-1.27 03A02SA1G Halogen free Tube
    SC51P03A02SA1GTR SOP-16-225-1.27 03A02SA1G Halogen free Tape & Reel
    SC51P03A02SC2G SOP-16-225-1.27 SC51P03A02SC2G Halogen free Tube
    SC51P03A02SC2GTR SOP-16-225-1.27 SC51P03A02SC2G Halogen free Tape & Reel
    Block Diagram


    03a02.png