S3F80JBDEVELOPMENT TOOLS DATA

Table 20-1. Components Consisting of S3F80JB Target Board

Block

Symbols

 

OPEN-i500 Connector

J1A

Connection debugging signals between emulator and 80JB

 

 

EVA target board.

TEST Board Connector

J2

Connection between target board and remocon application

 

 

board.

RESET Block

RESET Push Switch

Generation low active reset signal of 80JB EVA-chip

POWER Block

VCC, GND, S,

Generation 3.3V with 5V power inserted from external

 

nRESET LED

power source or open –ice (recommend).

STOP/IDLE Display

IDLE, STOP LED

Indicate the status of STOP or IDLE

FLASH Serial Writing

J3

Signal for writing flash ROM in tool mode. Don’t use these

 

 

in user mode.

MODE Selection

JP1, JP2

Selection of Flash tool/user mode and Eva/Main-chip mode

20-3

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Image 332
Samsung manual Components Consisting of S3F80JB Target Board Block Symbols, J1A, Vcc, Gnd, S, IDLE, Stop LED