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 1. Description
WINS AT89S52 Microcontroller Board is based on Atmel’s AT89S52, 40 pin DIP Microcontroller. This is low cost 40 PIN feature rich controller that offers real value to a developer in terms of fast and easy turn-out of the design. This microcontroller has 8KB flash memory and 256x8 Bits SRAM. This board can be used extensively to develop functional hardware of a product and to validate software for applications. More features of the microcontroller are listed in the following section. It extends all the ports, has built-in DC power supply. AT89S52 Development Board is supplied with important sample programs (Free Code for 89S52). All the ports of the Microcontroller are brought out on connectors as shown in the photograph. Developer can also interface a large variety of WINS’ Quick Design Boards as per applications. For details, visit web site. WINS provides a low cost programmer board which can be used to program the microcontroller without removing from the board.
1.1 Features
- On Board regulated +5V power supply that takes input from 9V/500mA, AC/AC adapter.
- 4 LEDs that can be used for status display
- Extension of all the ports of microcontroller to FRC/BERG Cable Connectors.
- External Crystal of 11.0592 MHz provided
1.2 Programming
- On-board microcontroller AT89S52 can be programmed using WINS’ low cost external programmer boards. Following variants are available for purchase.
- Programmer Mini For ISP – RS232 Interface – AT89S52
- Programmer Mini For ISP – USB Interface – AT89S52
- User can program on-board microcontroller using above hardware and third party Programming Software ISP_PRG v1.4 which can be downloaded free of charge.
1.3 Supplied Items
1.3.1 Hardware
- Development Board AT89S52 – (Qty 1)
- Programmer Mini For ISP – RS232 Interface – AT89S52 – (Qty 1)
- Interconnecting Cable FRC 10 Core – Qty2
- Power Supply Adaptor AC/DC (230V/9V) , 500mA (Optional)-(Qty 1)
1.3.2 CD (Contains Software and Documents)
- KEIL uVISION IDE supplied by KEIL (Evaluation version)
- ISP_PRG v1.4 Programming Software (Third Party)
- Sample Programs (Check details at software section at the web site)
- User Manual – Soft Document
- KEIL uVISION IDE – Quick Learning Guide IDE
- ISP Programming for AT89S52 Microcontroller “Programming_ISP_AT89S52.pdf” – Quick Learning Programming Guide
- Programming Setup for AT89S52
1.3.2 Suggested Applications
- ATMEL Microcontroller AT89S52 can be used for pre-final and final year projects based on AT89S52 (8052 Projects can use AT89S52)
- Development of microcontroller based projects, embedded Products using 8052 Microcontroller architecture with specific use of 89S52 Microcontroller
- Can be used for elctronic projects, hobby projects and robotics projects
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