Up to 512 KB of Flash memory and 64 KB of SRAM, depending on the specific model (e.g., STM32F103xC/D/E I/O & Peripherals:
This report provides a comprehensive analysis of the STM32F103 series of 32-bit microcontrollers, based on the ARM Cortex-M3 architecture. The document outlines the transition from 8-bit/16-bit architectures to the 32-bit ARM standard, detailing the internal architecture, memory organization, and peripheral integration. Furthermore, it explores the embedded systems development workflow, including the use of the Standard Peripheral Library (SPL) and Hardware Abstraction Layers (HAL). The findings suggest that the STM32F103 offers a high-performance, cost-effective solution for complex embedded applications due to its RISC architecture and extensive peripheral set. the stm32f103 arm microcontroller and embedded systems pdf