3.19.8. Peripheral ID1 Register, PIDR1

The PIDR1 characteristics are:


Part of the set of peripheral identification registers. Contains part of the designer-specific part number and part of the designer identity.

Usage constraints

There are no usage constraints.


See the register summary in Table 3.246.

Figure 3.229 shows the bit assignments.

Figure 3.229. PIDR1 bit assignments

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Table 3.254 shows the bit assignments.

Table 3.254. PIDR1 bit assignments




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


ARM. Bits[3:0] of the JEDEC JEP106 Identity Code.


Bits[11:8] of the 12-bit part number of the component. The designer of the component assigns this part number.


Indicates bits[11:8] of the part number of the component.

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