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C51
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27 pages, 1.26 Mb
Schematics
5-19
C51 Demo Board User Guide
4
11
9
C–8051–3/03
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
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Page
Atmel Headquarters Atmel Operations
Corporate Headquarters
Europe
Asia
Japan
