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SAB82526N 参数 Datasheet PDF下载

SAB82526N图片预览
型号: SAB82526N
PDF下载: 下载PDF文件 查看货源
内容描述: 数据通信芯片 [Data Communications ICs]
分类和应用: 微控制器和处理器串行IO控制器通信控制器外围集成电路数据通信数据传输时钟
文件页数/大小: 126 页 / 720 K
品牌: INFINEON [ INFINEON TECHNOLOGIES AG ]
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SAB
SAB
SAF
SAF
4.3 Interrupt Interface
82525
82526
82525
82526
Special events in the HSCX are indicated by means of a single interrupt output, which requests
the CPU to read status information from the HSCX, or, if Interrupt Mode is selected, transfer
data from/to HSCX.
Since only one INT request output is provided, the cause of an interrupt must be determined
by the CPU reading the HSCX’s interrupt status registers (ISTA, EXIR).
The structure of the interrupt status registers is shown in
figure 20.
Figure 20
HSCX Interrupt Status Registers
Semiconductor Group
39