ST STM32F0 Series

April 2012 Doc ID 022979 Rev 1 1/91
PM0215
Programming manual
STM32F0xxx Cortex-M0 programming manual
Introduction
This programming manual provides information for application and system-level software
developers. It gives a full description of the STM32 Cortex™-M0 processor programming
model, instruction set and core peripherals.
The STM32 Cortex™-M0 processor is a high performance 32-bit processor designed for the
microcontroller market. It offers significant benefits to developers, including:
■ Outstanding processing performance combined with fast interrupt handling
■ Enhanced system debug with extensive breakpoint and trace capabilities
■ Efficient processor core, system and memories
■ Ultra-low power consumption with integrated sleep modes
■ Platform security
Table 1. Applicable products
Type Part numbers
Microcontroller STM32F0xxx
www.st.com

ST STM32F0 Series Specifications

General

Series	STM32F0
Core	ARM Cortex-M0
Operating Frequency	Up to 48 MHz
Flash Memory	16 KB to 256 KB
SRAM	4 KB to 32 KB
ADC Resolution	12-bit
ADC Channels	Up to 16
Operating Voltage	2.0 V to 3.6 V
DAC Resolution	12-bit (some series)
Communication Interfaces	I2C, SPI, USART, USB, CAN
Operating Temperature	-40°C to 85°C
Package Options	LQFP, TSSOP, UFQFPN, WLCSP

Summary

Introduction to STM32 F0 xxx Programming

About this document

1.1 Typographical conventions

Defines typographical conventions used in the document.

1.2 List of abbreviations for registers

Lists abbreviations used for register descriptions.

1.3 About the STM32 Cortex-M0 processor and core peripherals

Overview of the Cortex-M0 processor and its core peripherals.

The STM32 Cortex-M0 processor

2.1 Programmers model

Describes the Cortex-M0 programmer's model, modes, and stacks.

2.2 Memory model

Details the processor memory map and memory access behavior.

2.3 Exception model

Explains the exception model, states, types, and priorities.

2.4 Fault handling

Covers fault handling mechanisms, including lockup states.

2.5 Power management

Describes sleep and deep sleep modes for power saving.

The STM32 Cortex-M0 instruction set

3.1 Instruction set summary

Summarizes the Thumb instruction set supported by the Cortex-M0.

3.4 Memory access instructions

Covers instructions for loading and storing data from/to memory.

3.5 General data processing instructions

Describes instructions for arithmetic, logical, and data manipulation operations.

3.6 Branch and control instructions

Details instructions for program flow control and branching.

Core peripherals

4.1 About the STM32 Cortex-M0 core peripherals

Introduces the core peripherals and their address map.

4.2 Nested vectored interrupt controller (NVIC)

Details the NVIC's support for interrupts and its registers.

4.3 System control block (SCB)

Describes the SCB for system implementation information and control.

4.4 SysTick timer (STK)

Explains the SysTick timer's functionality and registers.

Revision history