功耗什么是32位系统

C*CoreTechnologyCo.
,Ltd.
Tel/Fax:0512-68091375/68096251http://www.
china-core.
comEmail:support@china-core.
comC*CoreTechnologyCo.
Ltd.
reservestherighttomakechangeswithoutfurthernoticetoanyproductsherein.
TypicalparameterswhichmaybeprovidedinC*CoreTechnologyCo.
Ltd.
datasheetscananddovaryindifferentapplicationenvironmentsandovertimeandmustfirstbeverifiedbycustomertechnicalexpertsbeforesystemsmaybedesignedusingC*CoreTechnologyCo.
Ltd.
products.
32位RISC安全核芯-CS0概述CS0处理器是基于C*Core家族中面积最小,功耗最低的32位RISC处理器C0开发的安全核心,主要应用于对功耗和成本敏感的安全类应用,如智能卡,USBKey等.
CS0集成了一个安全增强型C0核心和一个功能丰富的单端口内存保护单元(MPU).
安全增强型C0核心基于三级流水冯诺依曼架构,并内嵌防DPA/TA攻击机制.
CS0集成的MPU具有丰富的访问权限控制和可选的地址/数据加扰功能.
RegionAddressAddressCompareAddressScrambleControlAndStatusPermissionCompareRegionPermissionEncryptionDecryptionAddressHREADYHRESPKeyDataOutDataInC0AttributesPeripheralPeripheralMemoryMemoryMemoryCS0AddressAttributesDataOutDataInHREADYHRESPGate主要特征超低功耗32位RISC核芯加载存储架构(冯诺依曼)高度优化的3级流水线硬件乘法器可配置(单周期或32周期)定长16位指令z多数为单周期指令z三周期跳转指令z高代码密度C*CoreTechnologyCo.
,Ltd.
Tel/Fax:0512-68091375/68096251http://www.
china-core.
comEmail:support@china-core.
comC*CoreTechnologyCo.
Ltd.
reservestherighttomakechangeswithoutfurthernoticetoanyproductsherein.
TypicalparameterswhichmaybeprovidedinC*CoreTechnologyCo.
Ltd.
datasheetscananddovaryindifferentapplicationenvironmentsandovertimeandmustfirstbeverifiedbycustomertechnicalexpertsbeforesystemsmaybedesignedusingC*CoreTechnologyCo.
Ltd.
products.
16个32位通用寄存器1个32位控制寄存器内嵌中断控制器,减少系统面积总线支持AHB-lite/AHB支持JTAG调试集成内存保护单元(可选)1到8个可配置区域灵活的区域大小配置:16B~4GB16种灵活的访问权限控制,支持算法安全下载执行地址/数据加扰单元(可选)内嵌防DPA/TA攻击机制随机延迟指令执行周期随机嵌入自跳转随机嵌入Dummy内存访问CS0与CS320D的特性对比特点CS0CS320D流水3级4级控制寄存器只有PSR12个影子寄存器无16个(可选)总线AHB-lite/AHBCLB/AHB-lite/AHB乘法器32bitx32bit,单周期或32周期32bitx16bit单周期32bitx32bit双周期中断控制器内嵌需外部中断控制器门数内核12~20K其它安全最大10K80KDMIPS/MHz0.
911.
1频率(180G工艺)50MHz80MHzCS0在各工艺条件下典型面积/功耗/频率(MPU8个通道,串行乘法器)180G130G90LP65G40G频率(MHz,WCS)5080110160210动态功耗(μW/MHz)70301385面积(mm2)0.
250.
150.
080.
040.
02应用领域智能卡C*CoreTechnologyCo.
,Ltd.
Tel/Fax:0512-68091375/68096251http://www.
china-core.
comEmail:support@china-core.
comC*CoreTechnologyCo.
Ltd.
reservestherighttomakechangeswithoutfurthernoticetoanyproductsherein.
TypicalparameterswhichmaybeprovidedinC*CoreTechnologyCo.
Ltd.
datasheetscananddovaryindifferentapplicationenvironmentsandovertimeandmustfirstbeverifiedbycustomertechnicalexpertsbeforesystemsmaybedesignedusingC*CoreTechnologyCo.
Ltd.
products.
USB-Key.
.
.
发布日期Q2,2012新产品CS0+发布计划CS0+处理器在CS0的基础上增强了位操作与IO操作指令,同时对C0进一步精简,规模在8K,做到与8位CPU同等规模.
CS0+在各工艺条件下典型面积/功耗/频率180G130G90LP65G40G频率(MHz,WCS)5080110160210动态功耗(μW/MHz)5022964面积(mm2)0.
20.
10.
050.
030.
015预计发布日期Q2,2013ToobtainmoreinformationabouttheCS0orotherC*CORETMproducts,pleasecontacttheC*CoreTechnologyCo.
,Ltd.
byphone:0512-68091375,email:support@china-core.
comorweb:http://www.
china-core.
com.
C*CoreisatrademarkofC*CoreCo.
,Ltd.