參數(shù)資料
型號(hào): T89C51RD2-RLTIL
廠商: ATMEL CORP
元件分類(lèi): 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, 25 MHz, MICROCONTROLLER, PQFP44
封裝: VQFP-44
文件頁(yè)數(shù): 62/104頁(yè)
文件大小: 798K
代理商: T89C51RD2-RLTIL
62
T89C51RD2
4243G
8051
05/03
Boot Process
Figure 24.
Bootloader Process
RESET
Hardware
Condition
BLJB = 1
H
S
BSB = 00h
SBV = FCh
Yes (PSEN = 0, EA = 1,
and ALE = 1 or not connected)
JUMP to FC00h
User Boot Loader
User Application
Default Boot Loader
JUMP to FC03h
JUMP to XX00h
JUMP to 0000h
Yes
BSB=0
SBV=FCh
SBV=XXh
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