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 Name	Signal Description	Pin No.	Pin No.	Signal Description	Signal Name
GND	Ground	1	2	Ground	GND
PIOBU0	Tamper I/O 0	3	4	Tamper I/O 1	PIOBU1
PIOBU2	Tamper I/O 2	5	6	Tamper I/O 3	PIOBU3
GND	Ground	7	8	Ground	GND