SC51F2832-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

    Mailbox verification
    Your email:
    Verification Code:
    SC51F2832 Datasheet
    8-bit MCU integrated with 10-bit ADC and LCD driver
    Product Description
    Documents
    Tools & Software
    Package Outline
    Description

    SC51F2832 is 8-bit MCU, integrating 10-bit ADC and LCD driver.It bases on SC51 core and embeds 32K-byte FLASH and 2K-byte RAM. It integrates PLL(only for 48-pin package) to generate 2/4/8/12MHz main clock based on low clock 32768Hz, reducing the system cost and avoiding high frequency oscillation interference during noise sensitivity application. It is suitable for low-noise applications.


    Features:

    8 bit SC51 CPU

    • Compatible with MCS51 instructions, dual DPTR; support software reset instruction.

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

    On-Chip Memory

    • 32K-byte FLASH; support IAP, erase page size: 512byte; 20000 times erasing and  data retention time > 10 years

    • 256-byte RAM, 1792-byte XRAM.

    • Support software IP protection (MOVC instruction is forbidden) and FLASH encryption, protected block: 512 byte. 

    Programming

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

    • Support in-system debugging (ISD)

    Power supply and Reset

    • Built-in 1.8V LDO, powered by external power supply. 

    • Built-In Power-On-Reset (POR).

    • Built-In Low-Voltage-Reset (LVR) 

    • Built-In Low-Voltage-Detect (LVD) with 8 levels selectable.

    • Built-in watchdog (WDT).

    System clock 

    • Built-In 30KHz low frequency Oscillator (RCL).

    • Built-In 4MHz high precision Oscillator (RCH) with±5% frequency variation @ -40~85°C.

    • External 1~16MHz crystal oscillator.

    • External 32768Hz low frequency crystal oscillator.

    • Built-in PLL, generating 2/4/8/12MHz main clock based on low frequency clock. 

    • CPU maximum operating frequency: 16MHz @2.4~3.6V.

    • System clock prescaler

    I/O

    • 44 I/O Ports in maximum.

    • Pin drive ability selectable; and drive ability of 4 pins is up to 24mA.

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

    • 4-channel external polarity configurable interrupt

    Peripherals

    • 4COM×32SEG (in maximum) LCD drive; LCD drive ability 3 levels adjustable; LCD Gray 7-Scale adjustable; 1/2 and 1/3 bias selectable.

    • 10-bit A/D converter, 5-channel, operating voltage 2.4V~3.6V. 

    • 1-channel analog comparator (ACMP)

    • Three 16-bit standard Timer.

    • Internal real-time clock (RTC), supporting sub-second/second/minute/hour interrupt. 

    • 1-channel buzzer signal output.

    • 4-channel 8-bit PWM output. 

    • Internal carrier timer (CRT), for carrier modulation and demodulation. 

    • 2-channel UART interface.

    • 1-channel SPI interface. 

    Operation Modes

    • Normal mode

    • IDLE Mode.

    • STOP Mode

    Package Type

    • 48-pin LQFP package

    • 30-pin TSSOP package


    Ordering Information
    Product Name Package Marking Hazardous Substance Control Packing Type
    SC51F2832LLG LQFP-48-7×7-0.5 SC51F2832LLG Halogen free Tray
    SC51F2832JV1G TSSOP-30-225-0.5 SC51F2832JV1G Halogen free Tube
    SC51F2832JV1GTR TSSOP-30-225-0.5 SC51F2832JV1G Halogen free Tape & Reel
    Block Diagram


    2832.png