首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
对嵌入式控制器的记忆体保护
摘要
用于在包括主处理器、嵌入式控制器和记忆体的系统内保护资料的系统和方法。回应于开机重设(POR),启用对记忆体的存取,例如通过嵌入式控制器的存取。回应于所述启用,第一资料从记忆体被读取(例如,通过嵌入式控制器),其中第一资料可用于在主处理器的启动之前对系统执行安全操作。第一资料例如由嵌入式控制器使用来对系统执行一个或更多安全操作,接着例如通过嵌入式控制器对记忆体的存取被禁止,其中在所述禁止之后,记忆体是不可存取的,例如直到下一POR开始启用为止。
申请公布号
TW200919196
申请公布日期
2009.05.01
申请号
TW097133504
申请日期
2008.09.01
申请人
标准微系统股份有限公司
发明人
艾伦D 贝伦包姆;拉斐尔 外斯
分类号
G06F13/38(2006.01);G06F12/14(2006.01);G06F21/02(2006.01)
主分类号
G06F13/38(2006.01)
代理机构
代理人
陈长文
主权项
地址
美国
您可能感兴趣的专利
CONTROLLER PROVIDED WITH HEATING ELECTRONIC COMPONENTS, AND AIR CONDITIONER
APPARATUS FOR PROPELLING A COIL CLAD HOSE
PROGRAMMABLE SWITCH AND METHOD FOR PROGRAMMING THE SAME
SPEECH-BASED SEARCH USING DESCRIPTIVE FEATURES OF SURROUNDING OBJECTS
COMPRESSION OF DECOMPOSED REPRESENTATIONS OF A SOUND FIELD
COMPUTER INTERNAL ARCHITECTURE
INSULATED CORRUGATED FIBER CEMENT SHEET, AND METHOD FOR PRODUCING SAME
SELF PROPELLED AIR CUSHION SUPPORTED AIRCRAFT CARGO LOADING SYSTEMS AND METHODS
SYSTEM AND METHOD FOR MANAGING AND/OR RENDERING INTERNET MULTIMEDIA CONTENT IN A NETWORK
导尿管
AN ISOLATED IMMUNOGENIC BACTERIAL ANTIGEN AND ITS USE IN THE PREVENTION AND TREATMENT OF INFECTIONS CAUSED BY GRAM-NEGATIVE BACTERIA
System and method for controlling a thermostatic valve for an electrochemical power source for use in a marine environment
Device package and methods for the fabrication and testing thereof
BIDENTATE-BINDING MODULATORS OF LRRK2 AND JNK KINASES
IMIDAZOLE DERIVATIVES AND METHODS OF USE THEREOF FOR IMPROVING THE PHARMACOKINETICS OF A DRUG
NON PWM DIGITAL DC-DC CONVERTER
COMPOSITE SYSTEM WITH HIGH IMPACT STRENGTH AND A HIGH SOFTENING POINT
PRODUCTION OF SPACERS AT THE EDGES OF A TRANSISTOR GATE
AN ARRANGEMENT CONVERTIBLE INTO BABY CARE ITEMS
PROCESS FOR REDUCING THE TOTAL ORGANIC CARBON IN WASTEWATER