STC89C52RC Development Board 51 MCU Learning minimum system Core Board CH340

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    Product Introduction

    Features
    1.STC89C52 is a high-speed / low-power / super anti-jamming / ultra-low-cost microcontroller, the instruction code is fully compatible with the traditional 8051 microcontroller, 12 clocks per machine cycle and 6 clocks per machine cycle can be intended to choose.
    2.51 microcontroller development board using STC89C52RC-LQFP-44 main control chip, on-board USB to TTL serial chip CH340, easy to download programs and serial communication experiments.
    3. Micro USB interface, comes with a download circuit a cell phone data line can be downloaded.
    4. No welding pin, easy to design their own use, can be upward or downward welding pin, connected to the 2.54 pitch multi-purpose board and other applications.
    5. Ultra-low power consumption design, normal operating mode 4mA-7mA, power-down mode can be woken up by an external interrupt, suitable for battery-powered systems, such as water meters, gas meters, portable devices.
     
    Specification
    Operating voltage:5.5V-3.8V(5V microcontroller)
    Operating frequency range:0~35MHz.
    On-chip integrated 1280 bytes or 512 bytes RAM
    Ultra-large capacity SRAM, up to 1280 bytes SRAM
    Strong anti-interference.
    1.Anti-static
    2.4KV fast pulse interference (EFT test)
    3. Wide voltage, not afraid of power jitter
    4.Wide temperature range, -40℃-+85℃.
    Ultra-low power consumption
    1. Power-down mode: typical power consumption <0.1uA
    2. Normal operation mode: 4mA-7mA
    3. Power-down mode can be woken up by external interrupt, suitable for battery-powered systems, such as water meters, gas meters, portable devices, etc.
    4. Programmable in the system, no need for programmer and emulator, can be upgraded remotely.
    Size: 61mm*38mm
     
    Note
    1. On the P0 port pull-up resistor, if you use the STC89C52 version, P0 port if you do the external output driver, you need to external pull-up resistor, do the general LCD bus such as LCD1602, LCD12864 bus, can be used directly, no external pull-up resistor.
    2. Different batches, product appearance and pin color is slightly different, the same function!
     
    List
    1 x Development Board
    3 x Pin
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
    STC89C52RC Development Board 51 MCU Learning minimum system Core Board CH340

    Product Introduction

    Features
    1.STC89C52 is a high-speed / low-power / super anti-jamming / ultra-low-cost microcontroller, the instruction code is fully compatible with the traditional 8051 microcontroller, 12 clocks per machine cycle and 6 clocks per machine cycle can be intended to choose.
    2.51 microcontroller development board using STC89C52RC-LQFP-44 main control chip, on-board USB to TTL serial chip CH340, easy to download programs and serial communication experiments.
    3. Micro USB interface, comes with a download circuit a cell phone data line can be downloaded.
    4. No welding pin, easy to design their own use, can be upward or downward welding pin, connected to the 2.54 pitch multi-purpose board and other applications.
    5. Ultra-low power consumption design, normal operating mode 4mA-7mA, power-down mode can be woken up by an external interrupt, suitable for battery-powered systems, such as water meters, gas meters, portable devices.
     
    Specification
    Operating voltage:5.5V-3.8V(5V microcontroller)
    Operating frequency range:0~35MHz.
    On-chip integrated 1280 bytes or 512 bytes RAM
    Ultra-large capacity SRAM, up to 1280 bytes SRAM
    Strong anti-interference.
    1.Anti-static
    2.4KV fast pulse interference (EFT test)
    3. Wide voltage, not afraid of power jitter
    4.Wide temperature range, -40℃-+85℃.
    Ultra-low power consumption
    1. Power-down mode: typical power consumption <0.1uA
    2. Normal operation mode: 4mA-7mA
    3. Power-down mode can be woken up by external interrupt, suitable for battery-powered systems, such as water meters, gas meters, portable devices, etc.
    4. Programmable in the system, no need for programmer and emulator, can be upgraded remotely.
    Size: 61mm*38mm
     
    Note
    1. On the P0 port pull-up resistor, if you use the STC89C52 version, P0 port if you do the external output driver, you need to external pull-up resistor, do the general LCD bus such as LCD1602, LCD12864 bus, can be used directly, no external pull-up resistor.
    2. Different batches, product appearance and pin color is slightly different, the same function!
     
    List
    1 x Development Board
    3 x Pin
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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