參數(shù)資料
型號： EVAL-ADUC7036QSPZ
廠商： Analog Devices Inc
文件頁數(shù)： 55/132頁
文件大小： 0K
描述： BOARD EVAL FOR ADUC7036
設(shè)計資源： EVAL-ADUC7036 Schematic & Brd Outline
EVAL ADUC7036 Gerber Files
標(biāo)準(zhǔn)包裝： 1
系列： QuickStart™ PLUS 套件
主要目的： 電源管理，電池監(jiān)控器
嵌入式： 是，MCU，16/32 位
已用 IC / 零件： ADuC7036
已供物品： 板，線纜，文檔，仿真器，電源，軟件
ADuC7036
Rev. C | Page 29 of 132
FLASH/EE MEMORY SECURITY
The 94 kB of Flash/EE memory available to the user can be read
and write protected using the FFE0HID and FEE1HID registers.
In Block 0, the FEE0HID MMR protects the 30 kB. Bits[0:28] of
this register protect Page 0 to Page 57 from writing. Each bit
protects two pages, that is, 1 kB. Bits[29:30] protect Page 58 and
Page 59, respectively; that is, each bit write protects a single page
of 512 bytes. The MSB of this register (Bit 31) protects Block 0
from being read via JTAG.
The FEE0PRO register mirrors the bit definitions of the FEE0HID
MMR. The FEE0PRO MMR allows user code to lock the protect-
tion or security configuration of the Flash/EE memory so that the
protection configuration is automatically loaded on subsequent
power-on or reset events. This flexibility allows the user to set
and test protection settings temporarily using the FEE0HID
MMR and, subsequently, lock the required protection configu-
ration (using FEE0PRO) when shipping protection systems into
the field.
In Block 1 (64 kB), the FEE1HID MMR protects the 64 kB.
Bits[0:29] of this register protect Page 0 to Page 119 from writing.
Each bit protects four pages, that is, 2 kB. Bit 30 protects Page 120
to Page 127; that is, Bit 30 write protects eight pages of 512 bytes.
The MSB of this register (Bit 31) protects Flash/EE Block 1 from
being read via JTAG.
As with Block 0, the FEE1PRO register mirrors the bit definitions
of the FEE1HID MMR. The FEE1PRO MMR allows user code
to lock the protection or security configuration of the Flash/EE
memory so that the protection configuration is automatically
loaded on subsequent power-on or reset events.
There are three levels of protection: temporary protection,
keyed permanent protection, and permanent protection.
Temporary Protection
Temporary protection can be set and removed by writing
directly into the FEExHID MMR. This register is volatile and,
therefore, protection is in place only while the part remains
powered on. This protection is not reloaded after a power cycle.
Keyed Permanent Protection
Keyed permanent protection can be set via FEExPRO, which is
used to lock the protection configuration. The software key
used at the start of the required FEExPRO write sequence is
saved once and must be used for any subsequent access of the
FEExHID or FEExPRO MMRs. A mass erase sets the key back
to 0xFFFF but also erases the entire user code space.
Permanent Protection
Permanent protection can be set via FEExPRO, in a manner
similar to the way keyed permanent protection is set, with the
only difference being that the software key used is 0xDEADDEAD.
When the FEExPRO write sequence is saved, only a mass erase
sets the key back to 0xFFFFFFFF. The mass erase also erases the
entire user code space.
Sequence to Write the Key and Set Permanent Protection
1.
Write FEExPRO corresponding to the pages to be
protected.
2.
Write the new (user-defined) 32-bit key in FEExADR,
Bits[31:16] and FEExDAT, Bits[15:0].
3.
Write Bits[6:5] = 0x10 in FEExMOD.
4.
Run the write key command (Code 0x0C) in FEExCON.
To remove or modify the protection, the same sequence can be
used with a modified value of FEExPRO.
The previous sequence for writing the key and setting permanent
protection is illustrated in the following example sequence,
which protects writing Page 4 and Page 5 of the Flash/EE.
Int a = FEExSTA;
//Ensure FEExSTA is cleared
FEExPRO =0 xFFFFFFFB;
//Protect Page 4 and Page 5
FEExADR = 0x66BB;
//32-bit key value (Bits[31:16])
FEExDAT = 0xAA55;
//32-bit key value (Bits[15:0])
FEExMOD = 0x0048
//Lock security sequence
FEExCON = 0x0C;
//Write key command
while (FEExSTA & 0x04){}
//Wait for command to finish
相關(guān)PDF資料
PDF描述
EVB90308 DEMO KIT MLX90308 SENS INTERFACE
MLG0603S4N7S INDUCTOR MULTILAYER 4.7NH 0201
KSZ8041TL-EVAL BOARD EVALUATION KSZ8041TL
EEU-FR1J180 CAP ALUM 18UF 63V 20% RADIAL
MLG0603S3N6S INDUCTOR MULTILAYER 3.6NH 0201
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-ADUC7039QSPZ 功能描述:BOARD EVAL FOR ADUC7039 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ PLUS 套件 產(chǎn)品培訓(xùn)模塊:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色產(chǎn)品:Blackfin? BF50x Series Processors 標(biāo)準(zhǔn)包裝:1 系列:Blackfin® 類型:DSP 適用于相關(guān)產(chǎn)品:ADSP-BF548 所含物品:板，軟件，4x4 鍵盤，光學(xué)撥輪，QVGA 觸摸屏 LCD 和 40G 硬盤 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相關(guān)產(chǎn)品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA
EVAL-ADUC7060QSPZ 功能描述:KIT DEV QUICK START ADUC7060 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ PLUS 套件 產(chǎn)品培訓(xùn)模塊:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色產(chǎn)品:Blackfin? BF50x Series Processors 標(biāo)準(zhǔn)包裝:1 系列:Blackfin® 類型:DSP 適用于相關(guān)產(chǎn)品:ADSP-BF548 所含物品:板，軟件，4x4 鍵盤，光學(xué)撥輪，QVGA 觸摸屏 LCD 和 40G 硬盤 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相關(guān)產(chǎn)品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA
EVAL-ADUC7060QSPZU1 制造商:Analog Devices 功能描述:
EVALADUC7060QSPZU2 制造商:Analog Devices 功能描述:QUICK START DEVELOPMENT SYSTEM - Boxed Product (Development Kits)
EVAL-ADUC7061MKZ 功能描述:開發(fā)板和工具包 - ARM Quick Start Development System RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*