參數(shù)資料
型號: ADUC7039BCP6Z-RL
廠商: Analog Devices Inc
文件頁數(shù): 14/92頁
文件大?。?/td> 0K
描述: IC MCU ARM7 BATT SENSER 32LFCSP
標(biāo)準(zhǔn)包裝: 2,500
系列: MicroConverter® ADuC7xxx
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 20.48MHz
連通性: LIN,SPI
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 6
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
RAM 容量: 1K x 32
電壓 - 電源 (Vcc/Vdd): 3.5 V ~ 18 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 2x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 115°C
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
包裝: 帶卷 (TR)
Data Sheet
ADuC7039
Rev. D | Page 21 of 92
FLASH/EE MEMORY SIGNATURE
The entire 62 kB or the part of Flash/EE memory available to
the user can be signed using the FEESIG register and signature
command.
This feature automatically reads the code in that section of the
memory specified by the FEEADR and FEEDAT MMRS:
FEEADR contains an address situated in the first half page
of the section to be signed.
FEEDAT contains an address situated in the first half page
above the last page of the section to be signed. See Figure 7
in this example, Page 0 and Page 1 are signed.
Figure 7. Signature Command Indexing
If the 8 MSB of FEEADR and FEEDAT are identical, that
is, the MMRS point to the same page, nothing is signed.
The last two 16-bit locations are not included in the
signature; they are reserved for the user-programmed
signature.
It is possible to sign half pages, by specifying a half page
address in FEEADR and FEEDAT. For example, to sign
the second half of Page 0 and the first half of Page 1,
FEEADR = 0x0100 and FEEDAT = 0x0300.
This feature is also used by the on-chip kernel at power-up to
check the validity of Page 0 before jumping to user code. Store
the signature of Page 0 at Address 0x801FC when programming
the device. See the ADuC7039 Kernel section for more details.
Flash/EE Memory Signature Registers
Name:
FEESIG
Address:
0xFFFF0E18
Default Value:
Updated by kernel
Access:
Read only
Function:
This MMR contains a 24-bit signature of the
Flash/EE memory.
Example of User Code Signature
Int a = FEESTA;
// Ensure FEESTA is cleared
FEEADR = 0x0000;
// Start page address
FEEDAT = 0x0600;
// Stop (page + 1) address
FEECON = 0x0B;
// Signs Page 0 to Page 2 excluding
// Address 0x805FC
while (FEESTA & 0x04){}
// Wait for command to finish
User code can compare the content of FEESIG with the content of Address 0x805FC.
Polynomial
A software routine is provided by Analog Devices, Inc., to calculate the unique 24-bit signature.
0x80000
PAGE 0
0x80200
PAGE 1
0x80400
FEEDAT = 0x04XX
FEEADR = 0x00XX
08463-
008
相關(guān)PDF資料
PDF描述
ADUC7061BCPZ32 IC MCU 16/32BIT 32KB 32LFCSP
ADUC7121BBCZ-RL PRECISION ANALOG MCU I.C
ADUC7122BBCZ-RL PRECISION ANALOG MCU I.C
ADUC7126BSTZ126-RL IC MCU 16/32B 126KB FLASH 80LQFP
ADUC7129BSTZ126 IC DAS MCU ARM7 ADC/DDS 80-LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC7039WBCPZ 制造商:Analog Devices 功能描述:FLASH 64K ARM7 DUAL 16-BIT ADC LIN I.C. - Trays 制造商:Analog Devices 功能描述:IC MCU ARM7 64KB FLASH 32LFCSP 制造商:Analog Devices 功能描述:Flash 64k ARM7 Dual 16-Bit ADC LIN I.C.
ADUC7039WBCPZ-RL 制造商:Analog Devices 功能描述:FLASH 64K ARM7 DUAL 16-BIT ADC LIN I.C. - Tape and Reel 制造商:Analog Devices 功能描述:IC MCU ARM7 64KB FLASH 32LFCSP 制造商:Analog Devices 功能描述:Flash 64k ARM7 Dual 16-Bit ADC LIN I.C.
ADUC7060 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, Precision Analog Microcontroller, Dual Sigma-Delta ADCs, Flash/EE, ARM7TDMI
ADUC7060BCPZ32 功能描述:IC MCU 24BIT 32KB FLASH 48LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 產(chǎn)品培訓(xùn)模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標(biāo)準(zhǔn)包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C,IrDA,SPI,UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位,DMA,POR,PWM,WDT 輸入/輸出數(shù):50 程序存儲器容量:192KB(96K x 16) 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
ADUC7060BCPZ32-RL 功能描述:IC MCU FLASH 24BIT 32KB 48LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA,UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位,LED,POR,PWM,WDT 輸入/輸出數(shù):16 程序存儲器容量:4KB(4K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND