51 Series MCU The Minimum System Development Board All I/O Port

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Description:

The minimum system board using STC and AVR dual reset operation, more user-friendly debugging of the program;

1.5V and 3.3V power supply options to expand the use of single-, this is the company's first design, customers no longer have to use low-voltage and worry!

expansion of the STC program download interface, and the STC downloader with the use of excellent results.

AT89S51 / 52 and AVR series MCU can be downloaded through the ISP dedicated downloader program.

Double panel, value low-cost sales.

Specification:

Customers in the proficiency of 51 single-, AVR , only through an AVR adapter board, You can continue to use the small board as the AVR minimum system;

PCB double-sided grid CC design, green and colors, and some monolithic board on the not a level;

MCU 40 I / O pins all . Part of the components using a built-in and patch packaging design, simple structure tight, strong sense of technical art;

Crystal: 11.0592M

Support : STC series of low-voltage AT89SXX and pin compatible with the , AVR DIP-40 pin package.

The minimum system board, whether 51 or AVR series microcontrollers are double reset mode of operation.

Can be powered by USB, with 5V power supply mode, can save a 5-10 supply; also line external power supply, power supply options!

With two 5V and 3.3V VCC, GND output, to facilitate the use of external circuits;

With voltage breakdown components to prevent the protection of the , greatly improving the safety of the system board.

Download with CP2102 and other serial modules supporting the use of

Size Chart:

Size: Approx. 28*10*8mm / 1.10x0.39x0.31inch

Package Includes:

1 Piece of Development Board

Development Board;Minimum System Board;51 MCU;STC89C52;AT89S52;Module;Learning Board