Regviz

Raspberry Pi /RP2040 /PPB /CPUID

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Interpret as CPUID

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https://regviz.com/r/Raspberry Pi/RP2040/PPB/CPUID#0x0

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0REVISION 0PARTNO0ARCHITECTURE 0VARIANT0IMPLEMENTER

Description

Read the CPU ID Base Register to determine: the ID number of the processor core, the version number of the processor core, the implementation details of the processor core.

Fields

REVISION

Minor revision number m in the rnpm revision status: 0x1 = Patch 1.
PARTNO

Number of processor within family: 0xC60 = Cortex-M0+
ARCHITECTURE

Constant that defines the architecture of the processor: 0xC = ARMv6-M architecture.
VARIANT

Major revision number n in the rnpm revision status: 0x0 = Revision 0.
IMPLEMENTER

Implementor code: 0x41 = ARM

Links

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Register License

Copyright © 2020 Raspberry Pi (Trading) Ltd.

SPDX-License-Identifier: BSD-3-Clause

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data