Asia-Pacific
English
简体中文
繁體中文
한국어
日本語
Americas
English
Europe (EMEA)
English



型号搜索

交叉搜索

About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

关键词搜索

参数搜索

库存查询与购买

主核

Cortex®-M3主核采用三段式流水线配置。

主核
  • [Fe] 读数阶段
    读取PC(程序计数器)指示的存储器地址的指令。
  • [De] 解码阶段
    对指令进行解码,并确定执行阶段的执行控制。
  • [Ex] 执行阶段
    通过Shift和ALU(算术逻辑单元)执行四则运算、逻辑运算、乘法和除法等运算,并执行加载和存储。
    寄存器在此阶段更新。
  • [MUL/DIV] 乘法/除法

第Ⅱ章:Arm® Cortex®-M3

硬件配置
NVIC(嵌套中断向量控制器)
寄存器配置
寄存器的作用
PC、LR
堆栈指针
堆栈指针的入栈/出栈
特殊寄存器
操作模式和堆栈指针(1)
操作模式和堆栈指针(2)
异常(复位、中断、故障、系统调用)
NVIC的作用
NVIC尾链控制
存储器映射
Arm®Cortex®-M3规格的存储器映射
TMPM330的存储器映射:TX03系列示例
向量表(1)
向量表(2)
位带区和位带别名区(1)
位带区和位带别名区(2)

* Arm和Cortex是Arm有限公司(或其子公司)在美国和/或其它国家的注册商标。

在新窗口打开