This guide is written for developers who wish to start programming microcontrollers ... a special way. A peripheral memory region is a collection of 32-bit registers. Each register is a 4-byte memory ...

But back to microcontrollers. Cortex-M MCUs also have a 32-bit address space, from 0x0000 0000 to 0xFFFF FFFF: STM32F051 memory map from its ... consider the GPIO peripheral test in my Nodate ...