PIOBU Interface

The SAMA5D2-ICP board features five tamper pins for static or dynamic intrusion detections and PIO pins for free use.

For a description of intrusion detection, refer to the SAMA5D2 data sheet, section “Security Module”.

Contact a Microchip Sales Representative for further details.

Figure 1. PIOBU Connector

The table below describes the pin assignment of PIOBU connector J24.

Table 1. PIOBU Connector J24 Pin Assignment
Signal Pin No. Signal
PIOBU2 1 2 PIOBU3
PIOBU4 3 4 PIOBU5
PIOBU6 5 6 PC30
PC9 7 8 PC25
PD31 9 10 GND

The PIOBU connector is not populated and its position on the board is depicted below.

Figure 2. PIOBU Connector J24 Location