| Non-Confidential |  PDF version | ARM 100976_0000_00_en | ||
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| Non-Confidential | PDF version | ARM 100976_0000_00_en | ||
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| Home > Functional description > About the functions | ||||
The following figure illustrates a top view of the TrustZone® TRNG and its various interfaces.
The interfaces of the TRNG are:
| APB slave interface | The TRNG connects as an APB slave on the SoC system bus. This interface enables a host processor to access the TRNG. |
| Clock and reset | The TRNG clock and reset inputs. |
| Interrupt | A TRNG output that connects to an interrupt on the host processor. |
| Scan | Scan interface. |
| Non-Confidential | PDF version | ARM 100976_0000_00_en |
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