Atmel C51 - page 15

Operation Mode

C51 Microcontrollers Demo Board User Guide 3-12

4119C–8051–3/03

Figure 3-3. Com Port Configuration

Figure 3-4. Terminal Window on Running ISP

Turn on the C51/C251 Demo Board and then follow the instructions on the terminal

screen and LCD display. After erasing Flash, the program asks for the memory zone,

and then asks to send the HEX file in text mode (see Figure 3-4, F igur e 3- 5 & Fi gur e 3-

6).

Contents

Main Page Page Page Section 1 Introduction 1.1 Package Contents 1.2 On-line Utilities 1.3 Support 1.4 Demo Board Features Section 2 Hardware Description 2.1 Block Diagram 2.2 Specifications 2.3 Supported Microcontrollers 2.4 Board Supply Considerations 2.5 Board Layout ON battery J1 Power Supply Connector LCD display 2.6 J11 Switches (Set=1, Clear=0) RS232 Cable to Terminal Synchro IN Synchro OUT ON Table 2. J9 Switches Table 3. J16 Switches Figure 2-6. Switch Configuration Socket and Quartz Crystal J9 Page Section 3 Operation Mode 3.1 Flash Products 3.2 ISP External Flash Memory Mode Page Page 3.3 Demo Mode Page Bill of Material C51 Microcontrollers Demo Board User Guide 4-16 Section 4 Bill of Material Page Page Page Page Page Page Page Atmel Headquarters Atmel Operations Corporate Headquarters Europe Asia Japan