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

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AT89STK-06

AT89STK-06 Demo Board Hardware User Guide

Atmel Corporation 

Hardware Description

2.5

Board Settings The AT89STK-06 board has two types of settings:

„ Jumpers

„ Solder strap

„ Test points

Table 2-1, Table 2-2 and Table 2-3 provide an overview of the available settings and

test points.

2.5.1 Jumpers

Table 2-1. Default Jumper Setting

Reference

PCB Name

Comments (guidelines)

Default

JP1

EA

ON : allows external execution

OFF: Internal code execution

Open (OFF)

ON : Enable C51 generic extension board (optionnal) buzzer

JP2

MUTE

OFF: Disable C51 generic extension board (optionnal) buzzer

Open (OFF)

ON : Enable CAN terminator resistor

JP3

CANRes

OFF: Disable CAN terminator resistor

Open (OFF)

JP4

RTS

ON : Enable RTS line to control ISP mode (for AutoISP mode)

OFF: Disable RTS line to control ISP mode

Open (OFF)

JP5

DTR

ON : Enable DTR line to drive MCU reset (for AutoISP mode)

OFF: Disable DTR line to drive MCU reset

Open (OFF)

JP6

Batt

ON : Enable Battery charge

OFF: Disable Battery charge

Open (OFF)

Figure 2-10. Jumper Setting Definition

strap

jumper header

ON or

Ex: 1-2

OFF

AT89STK-06 Demo Board Software Demo Guide

2-7

4339C–CAN–07/05

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