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Microcontroller & C

Presentations, Tutorials, Exhibitions and more...

STM news

In this section you will find the latest news from STM.

Marketing presentations from STM and SILICA are here

STM Studio

STM Studio helps debug and diagnose STM8 and STM32 applications while they are running by reading and displaying their variables in real-time.

STM32 Cube

STM32 pin allocation, code generator and more that substitute the MicroXplorer.

STM brochure & flayer

STM8

ST's 8-bit microcontroller platform is implemented around a high-performance 8-bit core and a state-of-the-art set of peripherals.
Performance: @24MHz - 6 DMIPS - 5 CoreMark
The STM8 platform supports three main product lines:

STM8S, general-purpose MCU
STM8L, ultra-low-power EnergyLite™ MCU
STM8A, automotive MCU
STM8AL, automotive ultra-low-power MCU

EvaBoard for STM8 DALI is here
STM32-STM8 embedded software solutions (update to January 2012, pdf 1.9MB), is here.

STM32

The STM32 family of 32-bit Flash microcontrollers is based on the breakthrough ARM Cortex™ M0, M3, M4 and M7 core featuring architectural enhancements with the Thumb-2 instruction set to deliver improved performance with better code density, significantly faster response to interrupts, all combined with industry-leading power savings. It offers a complete 32-bit product range while maintaining full integration and ease of development.
In addition, STM every day works to improve the STM32 EcoSystem.
The STM32 main product lines:

STM32H7xx, top very high performance MCU + TFT controller - Cortex M7
STM32F7xx, very high performance MCU + TFT controller - Cortex M7
STM32F4xx, general-purpose MCU + TFT controller - Cortex M4
STM32F3xx, for analog applications MCU - Cortex M4
STM32F1xx & STM32F2xx, general-purpose MCU - Cortex M3
STM32F0xx, general-purpose MCU - Cortex M0
STM32L4xx, ultra-low-power EnergyLite™ MCU - Cortex M4
STM32L1xx, ultra-low-power EnergyLite™ MCU - Cortex M3
STM32L0xx, ultra-low-power EnergyLite™ MCU - Cortex M0+

Page related to: STM32L0xx - Cortex M0+ ultra-low-power
Performance:
@32MHz - 26 DMIPS - 75 CoreMark/MHz
Page related to: STM32L1xx - Cortex M3 ultra-low-power

Performance:
@32Mhz - 33 DMIPS - 93 CoreMark
Page related to: STM32L4xx - Cortex M4 ultra-low-power
Performace:
@80Mhz - 100 DMIPS - 273 CoreMark
Page related to: STM32F0xx - Cortex M0

Performance:
@48MHz - 38 DMIPS - 106 CoreMark
Page related to: STM32F1xx - Cortex M3

Performance:
@72 Mhz - 61(90) DMIPS - 177 CoreMark
@24 Mhz - 30 DMIPS - 51 CoreMark
Page related to: STM32F2xx - Cortex M3 high performance

Performance:
@120 MHz - 150 DMIPS - 398 CoreMark
Page related to: STM32F3xx - Cortex M4 for analog applications

Performance:
@72 MHz - 90 DMIPS - 245 CoreMark from CMM-SRAM
Page related to: STM32F4xx - Cortex M4, include TFT controller
Performance:
@168/180 MHz - 225 DMIPS@180MHz - 363 to 608 CoreMark (compiler dependent)
Page related to: STM32F7xx - Cortex M7, very high performance MCU, + TFT controller
Performance:
@200 MHz - 856 DMIPS - 1000 CoreMark
Page related to: STM32H7xx - Cortex M7, top very high performance MCU, + TFT controller

Performance:
@400 MHz - 428 DMIPS - 2010 CoreMark
Page related to: STM32Wxx - Cortex M3 with transceiver at 2,4Ghz

Performance:
@24 Mhz - 30 DMIPS - 78 CoreMark
ATTENTION: STM32Wxx is not to use for the new projects.

For more info contact your local SILICA / STM office.
- Cortex Mx - Tutorials, Boards, Manuals, Tools, Compiler, etc.
- Free SW tools for STM32

Oscillator design guide for STM8S, STM8A and STM32 microcontrollers, AN2867
STM32 Class B - IEC60335
STM32 snippets
a set of examples to help the designers when creating their own fully optimized C-code application.
NUCLEO eva boards
STM32 Nucleo – open development hardware supporting Arduino™ connectivity and mbed. STMicroelectronics is following a new path to support engineers in evaluation of MCUs and prototyping their applications.
X-NUCLEO
The X-NUCLEO board are shields for NUCLEO eva Board.
ARM mBed
The ARM mbed IoT Device Platform provides the operating system, cloud services, tools and developer ecosystem to make the creation and deployment of commercial, standards-based IoT solutions possible at scale.

Introduction to USB
STM32 Open Development Environment (ODE)
The STM32 Open Development Environment (STM32 ODE) is an open, flexible, easy and affordable way to develop innovative devices and applications based on the STM32 32-bit microcontroller family combined with other state-of-the-art ST components connected via expansion boards. It enables fast prototyping with leading-edge components that can quickly be transformed into final designs.
IDE tips and tricks

KEIL
IAR
ATOLLIC
STemWin
Professional graphical stack library enabling the building up of Graphical User Interfaces (GUIs).
DALI for STM32
Dali slave example for STM32F and STM32L families
User Manual DALI SLAVE INTERFACE
STM32 HW and SW tools

DFU, USB Driver, Audio library, Virtual COM, EvaBoards, etc
ARM and STMicroelectronics join with Mathworks to Enable Code Generation, Debug and Modelling For STM32 Microcontrollers
uCLinux and STM32
Drones and STM32
STM adopt Thingsquare’s OS (Mist OS) for ‘Internet of Things’, see here and here.

The products compatible with Mist are ST's SPIRIT1 radio transceiver on the STM32L microcontroller platform.

VGA output using a 36-pin STM32F103 is here
STM32 and APPLE (iPAD, iPOD, etc) is here
Page related to: DiZiC ZigBee Star Network
Silica Xynergy Board - STM32 meets Spartan-6
Silica porfID Board - STM32F meets STM8L and RFID
ESPRUINO is easy to use HW based on STM32
ARDUINO STAR OTTO and STM32
ARDUINO developed using the STM32F103
STM32 goes Java
.NET micro framework for the STM32
DMX-512 protocol for ligthing control
STM32 motor control
STM32-STM8 embedded software solutions (update to January 2012, pdf 1.9MB), is here.
Small introduction to the ARM Cortex family is here.
Production programming tools for STM32 is here.
STM32 Journal

STM32 and STM8 MCU Longevity Commitment

STMicroelectronics provides a minimum longevity commitment of 10 years for its below listed STM32 ARM® Cortex®-M and STM8 microcontrollers.

STM32 & STM8 product finder app for smartphone & tablet is here

STM32 training courses (for Europe) see here

Evaluation Boards for STM8 & STM32 are here

SPEAr embedded MPUs (ARM9 & CORTEX A9)

SPEAr® eMPU family are 32-bit ARM® ARM926EJ-S or Cortex-A9 based devices for cost-sensitive applications requiring significant processing and connectivity capabilities at lower power consumptions.

SPC5 - 32-bit family for automotive (Power PC)

The SPC56 family of 32-bit automotive microcontrollers is designed using Power Architecture™ and ST’s 90 nm embedded Flash technology. Developed within the framework of the STMicroelectronics/Freescale Joint Development Program (JDP), it combines a scalable range of 200 cores with innovative peripheral sets that are optimized for building efficient applications in engine management, chassis, safety, body control and instrument clusters.

STR9 ( WebServer )

Introduction to Networking and Ethernet (TCP, IP, UDP, etc) in English is here (pdf)
Introduzione al Networking e a Ethernet (TCP, IP, UDP, ecc) in Italiano è qui (pdf)

Xpander

Xpander devices are general-purpose input/output port expanders to interface digital ASICs via a two-line bidirectional bus (I²C). Intelligent features offered by Xpander logic include an advanced matrix keypad controller supporting up to 96 keys and an advanced PWM controller providing complex brightness pattern control.

Companion Chip for STM8 & STM32 (H1/13)

The documentation contain references to:

MEMS
Signal Conditioning
Data Converters
Power Discretes and Modules
Power Management
Connectivity (WireLess and RFID)
Clock and Timing
Memories
Level Translators
Reset and Supervisors

ST-LINK & ST-LINKv2

The ST-LINK is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families.

The SWIM and JTAG/SWD interface is used to communicate with the STM8 or STM32 microcontroller located on your own application board.

DLL for STVP

STVP is: ST Visual Programmer for programming ST7, STM8, STM8T and STM32.
If you need to customize the STVP is possible using DLL package (for Windows), for more info see here.

MCU Companion Chip