AT89C51RC2-3CSCM(2003) 查看數據表（PDF） - Atmel Corporation

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AT89C51RC2-3CSCM
(Rev.:2003)

8-bit Microcontroller with 16K/32K Bytes Flash

Atmel Corporation 

Display Data

Description

Figure 42. Display Flow

Host

Send Display Command

Display Command

OR

Wait Checksum Error

COMMAND ABORTED

’X’ & CR & LF

OR

Wait Security Error

COMMAND ABORTED

’L’ & CR & LF

Wait Display Data

All data read

COMMAND FINISHED

"Address = "

"Reading value"

CR & LF

Bootloader

Wait Display Command

Checksum error

Send Checksum Error

RD_WR_SECURITY

Send Security Error

Read Data

All data read

Complete Frame

Send Display Data

All data read

COMMAND FINISHED

Note: The maximum size of block is 400h. To read more than 400h Bytes, the Host must send a new command.

100 AT89C51RB2/RC2

4180B–8051–04/03

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