Components Of The Processor - ARM Cortex-M3 Technical Reference Manual

Introduction
1.2

Components of the processor

1-4
This section describes the components of the processor. The main blocks of the
Cortex-M3 system are:
• Processor core on page 1-6
• NVIC on page 1-8
• Bus Matrix on page 1-8
• FPB on page 1-9
• DWT on page 1-9
• ITM on page 1-10
• MPU on page 1-10
• ETM on page 1-10
• TPIU on page 1-10.
Figure 1-1 on page 1-5 shows the structure of the Cortex-M3.
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