參數(shù)資料
型號: SST89E52RC-33-C-NJE
廠商: Microchip Technology
文件頁數(shù): 25/71頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 9KB FLASH 44PLCC
標(biāo)準(zhǔn)包裝: 26
系列: FlashFlex®
核心處理器: 8051
芯體尺寸: 8-位
速度: 33MHz
連通性: EBI/EMI,UART/USART
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 1K x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
2011 Silicon Storage Technology, Inc.
DS25088A
10/11
31
FlashFlex MCU
SST89E52RC / SST89E54RC
Data Sheet
A Microchip Technology Company
Secure-Page0, Secure-Page1, Secure-Page2, Secure-Page3, and Secure-Page4
Secure-Page0, Secure-Page1, Secure-Page2, Secure-Page3, and Secure-Page4 commands are
used to program the page security bits. Upon completion of any of these commands, the page security
options will be updated immediately.
Page security bits previously in un-programmed state can be programmed by these commands. The
factory setting for these bits is all “1”s which indicates the pages are not security locked.
Select Page
Secure_Page0: MOV SFAH, #90H
Secure_Page1: MOV SFAH, #91H
Secure_Page2: MOV SFAH, #92H
Secure_Page3: MOV SFAH, #93H
Secure_Page4: MOV SFAH, #94H
SFCF[7] indicates
operation complete
Command Execution
MOV SFCM, #03H
1259 F10.0
IAP Enable
ORL SFCF, #40H
Feed Sequence
MOV SFIS0, #A2H
MOV SFIS1, #DFH
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST89E52RC-33-C-PIE 功能描述:8位微控制器 -MCU 8-Bit 8K+1K Flash 33MHz 3/16-Bit Timer RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
SST89E52RD2 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:8 bit 8051-Compatibale Microcontroller (MCU) with Embedded SuperFlash Memory
SST89E52RD2/RD 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E52RD2_06 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E52RD2-33-C-NI 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU