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    • 3. 发明授权
    • Processor with embedded in-circuit programming structures
    • 具有嵌入式在线编程结构的处理器
    • US6151657A
    • 2000-11-21
    • US952045
    • 1997-10-03
    • Albert C. SunChang-Lun ChenChee-Horng Lee
    • Albert C. SunChang-Lun ChenChee-Horng Lee
    • G06F9/445G06F12/02
    • G06F8/665
    • An architecture for an integrated circuit with in-circuit programming, allows for dynamically altering the in-circuit programming instruction set itself, as well as other software stored on the chip. The architecture is based on a microcontroller on an integrated circuit having two or more banks of embedded non-volatile memory arrays which store instructions, including an in-circuit programming instruction set. Using a control program stored on the device, the device interactively establishes an in-circuit programming exchange with a remote partner, and updates data and software, including the in-circuit programming instruction set, when needed. The processor and ICP code are responsive to an in-circuit programming update command to write a copy of the in-circuit programming set from a first memory array to a second memory array, and to cause the in-circuit programming to execute the in-circuit programming set from the second memory array to program the non-volatile memory cells of the first memory array with data from the external port.
    • PCT No.PCT / US96 / 17302 Sec。 371日期:1997年11月3日 102(e)日期1997年11月3日PCT 1996年10月28日PCT公布。 第WO98 / 19234号公报 日期1998年5月7日具有在线编程的集成电路的架构允许动态改变在线编程指令集本身以及存储在芯片上的其他软件。 该架构基于具有两个或多个嵌入式非易失性存储器阵列组的集成电路中的微控制器,其存储包括在线编程指令集的指令。 使用存储在设备上的控制程序,设备与远程伙伴交互地建立在线程序交换,并且在需要时更新包括在线编程指令集的数据和软件。 处理器和ICP代码响应于在线编程更新命令,以将在线编程集合的副本从第一存储器阵列写入第二存储器阵列,并且使得在线编程执行在线编程, 从第二存储器阵列设置电路编程,以利用来自外部端口的数据对第一存储器阵列的非易失性存储单元进行编程。
    • 4. 发明授权
    • In-circuit programming architecture with ROM and flash memory
    • 具有ROM和闪存的在线编程架构
    • US5901330A
    • 1999-05-04
    • US818389
    • 1997-03-13
    • Albert C. SunChang-Lun ChenChee-Horng Lee
    • Albert C. SunChang-Lun ChenChee-Horng Lee
    • G06F11/00G06F9/24G06F9/445G07F7/10G06F12/06G06F13/20
    • G07F7/1008G06F8/65G06F9/24G06Q20/3552
    • An architecture for an integrated circuit with in-circuit programming includes a microcontroller on an integrated circuit and one or more banks of non-volatile memory which store instructions, including an in-circuit programming (ICP) set of instructions. Using a control program stored on the device, the device interactively establishes an in-circuit programming exchange with a device external to the integrated circuit and uses data obtained in the exchange to update software for the microcontroller. Portions of the ICP code which are likely to change between different application environments are stored in reprogrammable flash memory cells. Other portions of the ICP code, which are not likely to change between different application environments, are stored in space-efficient mask ROM memory cells. In this way, the ICP system can be flexibly adapted to different application environments, while conserving on silicon area occupied the ICP system.
    • 具有在线编程的集成电路的架构包括集成电路上的微控制器和存储指令的一个或多个非易失性存储器组,所述指令包括在线编程(ICP)指令集。 使用存储在设备上的控制程序,该设备与集成电路外部的设备交互地建立在线编程交换,并使用交换中获得的数据来更新微控制器的软件。 可能在不同应用环境之间变化的ICP代码的部分存储在可重新编程的闪存单元中。 在不同的应用环境之间不可能改变的ICP代码的其他部分被存储在节省空间的掩模ROM存储器单元中。 这样,ICP系统可以灵活适应不同的应用环境,同时节省了硅面积占用的ICP系统。
    • 10. 发明授权
    • Processor with embedded in-circuit programming structures
    • 具有嵌入式在线编程结构的处理器
    • US06842820B2
    • 2005-01-11
    • US10314638
    • 2002-12-09
    • Albert C. SunChang-Lun ChenChee-Horng Lee
    • Albert C. SunChang-Lun ChenChee-Horng Lee
    • G06F9/445G06F12/00G06F9/44
    • G06F8/654
    • An architecture for an integrated circuit with in-circuit programming, allows for dynamically altering the in-circuit programming instruction set itself, as well as other software stored on the chip. The architecture is based on a microcontroller on an integrated circuit having two or more banks of embedded non-volatile memory arrays which store instructions, including an in-circuit programming instruction set. Using a control program stored on the device, the device interactively establishes an in-circuit programming exchange with a remote partner, and updates data and software, including the in-circuit programming instruction set, when needed. The processor and ICP code are responsive to an in-circuit programming update command to write a copy of the in-circuit programming set from a first memory array to a second memory array, and to cause the in-circuit programming to execute the in-circuit programming set from the second memory array to program the non-volatile memory cells of the first memory array with data from the external port.
    • 具有在线编程的集成电路的架构允许动态地改变在线编程指令集本身以及存储在芯片上的其它软件。 该架构基于具有两个或多个嵌入式非易失性存储器阵列组的集成电路中的微控制器,其存储包括在线编程指令集的指令。 使用存储在设备上的控制程序,设备与远程伙伴交互地建立在线程序交换,并且在需要时更新包括在线编程指令集的数据和软件。 处理器和ICP代码响应于在线编程更新命令,以将在线编程集合的副本从第一存储器阵列写入第二存储器阵列,并且使得在线编程执行在线编程, 从第二存储器阵列设置电路编程,以利用来自外部端口的数据对第一存储器阵列的非易失性存储单元进行编程。