Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Raspberry Pi/RP2040/SYSCFG/MEMPOWERDOWN#0x0
Control power downs to memories. Set high to power down memories. Use with extreme caution
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SPDX-License-Identifier: BSD-3-Clause
https://github.com/cmsis-svd/cmsis-svd-data