3.4.12 Tamper Pins Connector

The SAMA7G54-EK board features four tamper pins for static or dynamic intrusion detections.

For a description of intrusion detection, refer to the SAMA7G5 Series data sheet, section “Security Module (SECUMOD)”. See Reference Documents.

Figure 3-52. Tamper Pin Connector Schematic

The table below describes the pin assignment of PIOBU connector J14.

Table 3-43. PIOBU Connector J14 Pin Assignment
Signal NameSignal DescriptionPin No.Pin No.Signal DescriptionSignal Name
GNDGround12GroundGND
PIOBU0Tamper I/O 034Tamper I/O 1PIOBU1
PIOBU2Tamper I/O 256Tamper I/O 3PIOBU3
GNDGround78GroundGND