參數(shù)資料
型號(hào): DK900
廠商: 意法半導(dǎo)體
英文描述: DK900 Development Kit For PSD9xxF Family of Flash PSDs(用于PSD9XXF系列PSD的開(kāi)發(fā)套件DK900)
中文描述: DK900開(kāi)發(fā)套件PSD9xxF月臺(tái)幕門(mén)的閃存(用于PSD9XXF系列私營(yíng)部門(mén)的開(kāi)發(fā)套件DK900家庭)
文件頁(yè)數(shù): 21/53頁(yè)
文件大小: 1162K
代理商: DK900
20
FFFF
0000
4000
8000
C000
SYSTEM RAM & I/O
PROGRAM SPACE
PAGE 0
PAGE 1
PAGE 2
PAGE 3
COMMON
MEMORY
ACROSS ALL
PROGRAM
PAGES
2000
DATA SPACE
PAGE X
FFFF
0000
4000
8000
C000
1000
CSBOOT0
NOTHING MAPPED
Execute
from
here
FS1
FS0
NOTHING MAPPED
NOTHING MAPPED
NOTHING MAPPED
NOTHING MAPPED
FS2
FS3
FS4
FS5
FS7
FS6
CSBOOT0
CSBOOT0
CSBOOT0
CSBOOT1
CSBOOT1
CSBOOT1
CSBOOT1
Figure 21 Memory positions after step 2 of memory swap
Next, we write to the PAGE register, to the swap bit location a value of 1. This action changes the system location
where the code appears to the microcontroller moving FS0 to 0x0000 and CSBOOT to 0x8000 as shown below. After
this write operation is complete, the very next instruction is fetched from FS0. Execution continues from FS0 until the
next time the system is powered down.
COMMON
MEMORY
ACROSS ALL
PROGRAM
PAGES
Execute
from
here
FFFF
0000
4000
8000
C000
SYSTEM RAM & I/O
FS1
FS1
FS1
FS1
PROGRAM SPACE
PAGE 0
PAGE 1
PAGE 2
PAGE 3
DATA SPACE
PAGE X
FFFF
0000
4000
8000
C000
1000
FS0
FS0
FS0
FS0
NOTHING MAPPED
CSBOOT0
CSBOOT0
CSBOOT0
CSBOOT0
CSBOOT1
CSBOOT1
CSBOOT1
CSBOOT3
CSBOOT2
CSBOOT1
CSBOOT2
CSBOOT2
CSBOOT2
CSBOOT3
CSBOOT3
CSBOOT3
Figure 22 Memory locations after step 3 of memory swap
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DK900-110 功能描述:開(kāi)發(fā)板和工具包 - 8051 PSD Develop for 8051 RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:C8051F960, Si7005 核心: 接口類(lèi)型:USB 工作電源電壓:
DK900-220 功能描述:開(kāi)發(fā)板和工具包 - 8051 PSD Develop for 8051 RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:C8051F960, Si7005 核心: 接口類(lèi)型:USB 工作電源電壓:
DK900-HC11-110 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 PSD Devlp for 68HC11 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類(lèi)型:I2C, SPI, USB 工作電源電壓:
DK900-HC11-220 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 PSD Devlp for 68HC11 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類(lèi)型:I2C, SPI, USB 工作電源電壓:
DK9209 制造商:BRUSH 功能描述:FUSES CLASS RK5 TIME DELAY