3.19.9. Peripheral ID2 Register, PIDR2

The PIDR2 characteristics are:


Part of the set of peripheral identification registers. Contains part of the designer identity and the product revision.

Usage constraints

There are no usage constraints.


See the register summary in Table 3.246.

Figure 3.230 shows the bit assignments.

Figure 3.230. PIDR2 bit assignments

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Table 3.255 shows the bit assignments.

Table 3.255. PIDR2 bit assignments




This device is at r0p1.


Always 1. Indicates that the JEDEC-assigned designer ID is used.


Together, PIDR1.DES_0, PIDR2.DES_1, and PIDR4.DES_2 identify the designer of the component.


ARM. Bits[6:4] of the JEDEC JEP106 Identity Code.

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