AT89STK-11 데이터 시트보기 (PDF) - Atmel Corporation

부품명

상세내역

제조사

AT89STK-11

AT89STK-11 Starter Kit Hardware User Guide

Atmel Corporation 

Section 3

ISP Programming

The On-Chip memories and configuration bytes can be programmed using the ISP

mode of the device and Atmel's FLexible In-system Programmer Software (FLIP)

described below.

3.1

Manual ISP Mode

See Section “FLIP Software”, page 11.

3.1.1

3.1.2

Board Configuration To use ISP mode, no specific configuration is necessary on the board. Only make sure

that the EA pin of the product is tied to Vcc (internal code execution only).

Operating Mode

To enter in ISP mode, press both the RESET and ISP buttons simultaneously.

First release the RESET button and then the ISP button. The device enters in

ISP mode.

3.2

Auto ISP Mode It allows the host PC application (Atmel Flip software for example) to control the hard-

ware conditions from the serial lines RTS and DTR.

Thus with the Auto ISP mode, the user does not need to push the ISP and RESET

buttons.

3.2.1

Board Configuration To use Auto ISP mode, put the board in the same configuration as ISP mode and also:

Close RTS (J11) jumper

Close DTR (J12) jumper

AT89STK-11 Hardware User Guide

3-10

7676B–8051–08/07

Share Link: