Checkpoint LAB USB-RS232 Manual de usuario descargar pdf (Pagina 4)

©Microcontroller café & Checkpoint LAB MC68HC705E6 EEPROM PROGRAMMER User’s Guide

To understand MC68HC705E6 programmer components meaning see Figure 1 and Table 1

Figure 1

1 – Reset button (RST) : system reset (autonomous mode)

2 – Read button (RD) : read device (autonomous mode)

3 – Write button (WR) : write device (autonomous mode)

4 – Verify button (VER) : verify device (autonomous mode)

5 – Jumpers bar (JP) : select device (autonomous mode)

6 – Update jumper (UP) : upgrade firmware jumper

7 – Personal Computer jumper (PC) : PC /AU control jumper

8 – Verify LED : verify device (autonomous mode)

9 – IIC connector (IIC Ext.) : IIC interface for external programmer

10 – IIC memory (IIC mem.) : IIC AT24C02 EEPROM memory

11 – Target socket : target device socket

12 – Beeper jumper (B-OFF) : beeper OFF jumper

13 – Beeper : error signal speaker

14 – Ready/Error LED : 2 colour ready/error LED

15 – Power jack : DC power supply input

16 – Power connector : DC power supply input

17 – Serial port connector : RS232 serial interface to a host PC

18 – Power LED : power diagnostic LED

19 – Read/Write LED : 2 colour mode of operations LED

Serial port

Beeper

Power jack

Target socket

1-st

RD WRRST VER

IIC

Ext.

PC UP

B-OFF

2 ways power

connector

Jum

ers bar

select MCU t

(

AU mode

)

2 1 3 4

6 7

11 121314

Power LED

Read/Write

LED

Ready/ Error LED

Ver.

LED

IIC

mem

1 2 3 4 5 6 7 8 9 ... 14 15

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Checkpoint LAB USB-RS232 Manual de usuario Pagina 4

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