AT89C5132-ROTIL datasheet(27/33 Pages) ATMEL

Part #	AT89C5132-ROTIL

Description	USB Microcontroller with 64K Bytes Flash Memory

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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27 / 33 page

4256B–USB–03/06

AT89C5132

API Commands

Several types of APIs are available:

•

Read/Program Flash memory

•

Read Configuration and Manufacturer Information

•

Program Configuration Information

•Erase Flash

•

Start bootloader

Read/Program Flash

Memory

To read the Flash memory the bootloader is not involved.

For more details on these routines see the AT89C5132 Datasheet section “Program/Code

Memory”.

Two routines are available to program the Flash:

–

__api_wr_code_byte

–

__api_wr_code_page

•

The

application

program

load

the

column

latches

the

Flash

then

call

the

__api_wr_code_byte or __api_wr_code_page see the datasheet section “Program/Code

Memory

”.

•

Parameter settings

•

Instruction: LCALL FFC0h.

Note:

No special resources are used by the bootloader during this operation

API Name

api_command

api_dph

api_dpl

api_value

__api_wr_code_byte

__api_wr_code_page

0Dh

–

AT89C5132-ROTIL Datasheet(PDF) 27 Page - ATMEL Corporation

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