參數(shù)資料
型號(hào): ADUC832BCPZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 42/92頁(yè)
文件大小: 0K
描述: IC MCU 62K FLASH ADC/DAC 56LFCSP
標(biāo)準(zhǔn)包裝: 2,500
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 16MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設(shè)備: PSM,溫度傳感器,WDT
輸入/輸出數(shù): 34
程序存儲(chǔ)器容量: 62KB(62K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
EEPROM 大小: 4K x 8
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 56-VFQFN 裸露焊盤(pán),CSP
包裝: 帶卷 (TR)
Data Sheet
ADuC832
Rev. B | Page 47 of 92
FLASH/EE PROGRAM MEMORY SECURITY
The ADuC832 facilitates three modes of Flash/EE program
memory security. These modes can be independently activated,
restricting access to the internal code space. These security modes
can be enabled as part of serial download protocol as described
in Technical Note uC004 or via parallel programming. The
security modes available on the ADuC832 are described as
follows.
Lock Mode
This mode locks the code memory, disabling parallel
programming of the program memory. However, reading the
memory in parallel mode and reading the memory via a MOVC
command from external memory is still allowed. This mode is
deactivated by initiating a code-erase command in serial
download or parallel programming modes.
Secure Mode
This mode locks code in memory, disabling parallel programming
(program and verify/read commands) as well as disabling the
execution of a MOVC instruction from external memory, which
attempts to read the op codes from internal memory. Read/write of
internal data Flash/EE from external memory is also disabled. This
mode is deactivated by initiating a code-erase command in serial
download or parallel programming modes.
Serial Safe Mode
This mode disables serial download capability on the device. If
serial safe mode is activated and an attempt is made to reset the
part into serial download mode, that is, RESET asserted and
deasserted with PSEN low, the part interprets the serial
download reset as a normal reset only. It therefore does not
enter serial download mode but only executes a normal reset
sequence. Serial safe mode can only be disabled by initiating a
code-erase command in parallel programming mode.
相關(guān)PDF資料
PDF描述
ATSAM3A8CA-AU IC MCU 2X256KB CORTEX-M3 100-QFP
NS5B1G384DTT1G IC ANLG SWITCH SPST NC SC-70-5
M74VHC1GT66DFT2G IC SWITCH SPST SOT353
ADUC824BCPZ IC MCU 8K FLASH ADC/DAC 56LFCSP
IDTQS4A215Q1G8 IC MUX/DEMUX DUAL 4X1 48QVSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC832BS 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 16.78MHZ 3.3/5V 52MQFP - Bulk 制造商:Analog Devices 功能描述:8BIT MCU +12BIT ADC LQFP52 832
ADUC832BS-REEL 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP T/R
ADUC832BSZ 功能描述:IC ADC/DAC 12BIT W/MCU 52MQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤(pán) 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
ADUC832BSZ-REEL 功能描述:IC MCU 62K FLASH ADC/DAC 52MQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 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(cè)/復(fù)位,LED,POR,PWM,WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:4KB(4K x 8) 程序存儲(chǔ)器類(lèi)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(chēng):269-4116Z8F0413SH005EG-ND
ADUC832QS-U1 制造商:Analog Devices 功能描述:EVAL KIT - Bulk