AT89STK-06 Ver la hoja de datos (PDF) - Atmel Corporation

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Fabricante

AT89STK-06

AT89STK-06 Demo Board Hardware User Guide

Atmel Corporation 

Hardware Description

2.5.2 Solder straps

Solder straps allow to modify the board configuration for specific usage such as

T89C51CC02 compatibility.

Table 2-2. Table of Solder Strap

Reference

PCB Name

SP1

CC02 & C5115

mode

SP2

X2_44

SP3

X2_52

Comments (guidelines)

For T89C51CC02 usage, allows to redirect the ISP signal to P1.0, for

hardware conditions.

Connect PLCC44 Xtal2 to XTAL2 of the generic extension board (optionnal)

Connect PLCC52 Xtal2 to XTAL2 of the generic extension board (optionnal)

Default

Open

Open

Open

Figure 2-11. Solder Strap definition

“Open”

“Close”

Solder Pad Solder gout

2.5.2.1

T89C51CC02/T89C5115When using T89C51CC02 or T89C5115 products with the AT89STK-06 board ( see

Support (SP1)

¨PLCC adapter for T89C51CC02 user guide: CANADAPT28), the SP1 solder pad

should be closed to ensure correct hardware conditions setting on P1.0 port.

SP1 solder pad connects ISP push button to P1.0 microcontroller port and the

CANADAPT28 adapter should be inseted in U2 (PLCC44) socket.

Figure 2-12. AT89STK-06 Board with CANADAPT28

2-8

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

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