| CMSIS-Core (Cortex-M) CMSIS-Core support for Cortex-M processor-based devices |

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Data Fields
SCnSCB_Type Struct Reference

Structure type to access the System Control and ID Register not in the SCB. More...

## Data Fields
__IOM uint32_t | ACTLR
__IOM uint32_t | CPPWR
__IM uint32_t | ICTR
uint32_t | RESERVED0 [1]

## Description

Structure type to access the System Control and ID Register not in the SCB.

## Field Documentation

## ◆ ACTLR

__IOM uint32_t SCnSCB_Type::ACTLR

Offset: 0x008 (R/W) Auxiliary Control Register

Note
  available for Cortex-M1, Cortex-M3 , Cortex-M4, Cortex-M7, Cortex-M33, Cortex-M33P, SecureCore SC000, SecureCore SC300

## ◆ CPPWR

__IOM uint32_t SCnSCB_Type::CPPWR

Offset: 0x00C (R/W) Coprocessor Power Control Register

Note
  available for Cortex-M33, Cortex-M33P

## ◆ ICTR

__IM uint32_t SCnSCB_Type::ICTR

Offset: 0x004 (R/ ) Interrupt Controller Type Register

Note
  available for Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M33, Cortex-M33P, SecureCore SC300

## ◆ RESERVED0

uint32_t SCnSCB_Type::RESERVED0[1]

Reserved