Bo Mạch Phát Triển Mini At89S52 40p 40p Hỗ Trợ 89c51 / S52 S tại Lotte Market
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All IO ports are led out, classic 51Z small system, saving the trouble of welding. Welding is a round hole socket, easy to replace the crystal oscillator (default 11. A power switch is convenient for experiment. 1) and single-row pin (next to the power switch). Port P0 has a pull-up resistor. The green IC lock base is used to facilitate: Còn hàng
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Giới thiệu Bo Mạch Phát Triển Mini At89S52 40p 40p Hỗ Trợ 89c51 / S52 S tại Lotte Market
Description:
1. All IO ports are led out, classic 51Z small system, saving the trouble of welding
2. Integrated ISP 10P download interface, easy to download AT89S52 microcontroller.
3. Welding is a round hole socket, easy to replace the crystal oscillator (default 11.0592M)
4. Support chip: STC89C52 STC12C5A60S2 STC11/10x series AT89S52 and the chip compatible with the above chip pins
5. A power switch is convenient for experiment.
6. Two ways of power input: DC-005 power socket (matching socket is 5.5*2.1) and single-row pin (next to the power switch)
7. Externally expand 3 channels of VCC, GND, as shown in the figure.
8. Port P0 has a pull-up resistor.
9. Reset method: power-on reset and external key reset.
10. The green IC lock base is used to facilitate chip replacement.
11. Board size: 4.1cm*8.9cm