參數資料
型號: T89C51RD2-3CSCM
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 0 to 40 MHz Flash Programmable 8-bit Microcontroller
中文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數: 70/104頁
文件大?。?/td> 798K
代理商: T89C51RD2-3CSCM
70
T89C51RD2
4243G
8051
05/03
Blank Check Command
Description
Figure 28.
Blank Check Flow
Example
Host
Bootloader
Blank Check Command
X
& twice (CR & LF)
Flash blank
Wait Blank Check Command
Send first Address
not erased
Send COMMAND_OK
Send Blank Check Command
Wait Checksum Error
Wait Address not
erased
Wait COMMAND_OK
OR
COMMAND ABORTED
COMMAND FINISHED
Send Checksum error
COMMAND FINISHED
.
& CR & LF
OR
address & CR & LF
Checksum error
HOST
: 05 0000 04 0000 7FFF 01 78
BOOTLOADER
: 05 0000 04 0000 7FFF 01 78 . CR LF
Blank Check ok
BOOTLOADER
: 05 0000 04 0000 7FFF 01 70 X CR LF CR LF
Blank Check with checksum error
HOST
: 05 0000 04 0000 7FFF 01 70
BOOTLOADER
: 05 0000 04 0000 7FFF 01 78 xxxx CR LF
Blank Check ko at address xxxx
HOST
: 05 0000 04 0000 7FFF 01 78
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相關代理商/技術參數
參數描述
T89C51RD2-3CSC-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-3CSIL 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40 MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-3CSI-L 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-3CSIM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40 MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-3CSI-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller