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Home > Programmers Model > TPIU register descriptions > Peripheral ID4 Register |
The PIDR4 characteristics are:
Part of the set of peripheral identification registers. Contains part of the designer identity and the memory size.
There are no usage constraints.
This register is available in all configurations.
See the register summary in Table 3.114.
Figure 3.134 shows the bit assignments.
Table 3.142 shows the bit assignments.
Table 3.142. PIDR4 bit assignments
Bits | Name | Function |
---|---|---|
[31:8] | Reserved | - |
[7:4] | SIZE | Always |
[3:0] | DES_2 | Together, PIDR1.DES_0, PIDR2.DES_1, and PIDR4.DES_2 identify the designer of the component.
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