Description
- Brand Name: Roarkit
- Origin: CN(Origin)
- Condition: New
- Type: Voltage Regulator
- Model Number: STC89C52
1, At the same time compatible with AT, STC series of single chip (support chip: STC89C52 STC12C5A60S2 STC11 / 10x series AT89S52 and pin compatible with the chip above the chip);
2, single-chip 40 IO all pin out;
3, with self-locking switch, you can easily switch the power off;
4, with power indicator LED lights;
5, 3.5mm * 1.3mm can be an external power supply base;
6, pin lead to 3-way VCC and GND, can input or output power supply;
7, P0 port pull-up resistor 1K has been pulled up;
8, with resistance capacity and manual reset circuit;
9, support ISP download and serial download program;
10, integrated ISP 10P download interface, easy to download AT89S52 microcontroller;
11, the crystal is the following round hole socket, easy to change crystal (default with 11.0592M);
DC-002 power supply base (supporting seat is 3.5mm * 1.3mm) and single row of needles (power switch next), board reserved DC-005 power base package;
13, with a programmable LED, LED experiment can be done, then P00 mouth;
14, 40 P locking seat for easy replacement of SCM chips, bulk processing, eliminating the hassle of hands-on welding;
15, high-quality double-sided board, single-sided circuit board better quality.
ISP download port JTAG-10PWiring instructions:
1 → P15
2 → VCC
5 → RST
7 → P17
9 → P16
2,4,8,10 → GND