EC32L14

EC32L14 Datasheet

WiSmart EC32Sxx Datasheet

Part	Datasheet
EC32L14	EC32L14 (pdf)

Related Parts	Information
EC32L24DK	EC32L24DK
EC32L44DK	EC32L44DK
EC32L24	EC32L24
EC32L11	EC32L11
EC32L12	EC32L12
EC32L44	EC32L44
EC32L13	EC32L13

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Disclaimer and copyright notice WiSmart EC32Sxx Datasheet WiSmart EC32L1x, EC32L2x, EC32L4x Datasheet ULPE Wi-Fi modules Powers the Internet of Things Disclaimer and copyright notice WiSmart EC32Lxx Datasheet Disclaimer and copyright notice Information in this document, including URL references, is subject to change without notice. THIS DOCUMENT IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. All liability, including liability for infringement of any proprietary rights, relating to use of information in this document is disclaimed. No licenses express or implied, by estoppels or otherwise, to any intellectual property rights are granted herein. WiSmart and WiCRealTM are trademarks owned by ECONAIS Wi-Fi is a trademark owned by Wi-Fi Alliance, U.S.A. All other trade names, trademarks and registered trademarks are property of their respective owners Copyright 2012 ECONAIS ECONAIS, Proprietary and Confidential Table of Contents WiSmart EC32Lxx Datasheet Table of Contents Disclaimer and copyright notice 2 Table of Contents 3 1 Introduction 5 2 Recommended Operation & Storage Conditions 9 3 Power Supply 10 Ground Pins 10 Power-up 4 Wi-Fi RF Wi-Fi receiver RF sensitivity 11 Wi-Fi transmitter RF specifications 11 Operating Channels 12 Supported Wi-Fi operating modes and 5 Wi-Fi Standards 13 Wi-Fi Regulatory compliance 13 6 Wi-Fi Shutdown 14 7 WiSmart EC32Lxx pad 8 Available Interfaces 17 Available interfaces and resources per EC32Lxx Universal synchronous/asynchronous receiver transmitters USARTs 20 I2C Serial Peripheral Interface SPI 20 Inter-integrated sound 20 Controller area network Universal Serial Bus USB 21 GPIOs General Purpose Inputs/Outputs 21 ADC Analog to Digital DAC Digital to Analog ECONAIS, Proprietary and Confidential Table of Contents WiSmart EC32Lxx Datasheet Temperature JTAG 22 9 Other Nested vectored interrupt controller NVIC 23 External interrupt/event controller EXTI 23 Clocks and startup 23 Boot Modes 23 Power supply schemes 24 Power supply supervisor 24 Voltage Timers and watchdogs 25 ECONAIS, Proprietary and Confidential Introduction WiSmart EC32Lxx Datasheet 1 Introduction WiSmart is a versatile, self-contained ultra-low power embedded Wi-Fi modules family for adding Wi-Fi functionality to any existing or new electronic device, sensor, meter or appliance. The EC32Lxx modules are surface mounted WiSmart is small in size, high performance design, with models based on the STM32F1x, STM32F2x and STM32F4x families of low power, high performance 32-bit MCUs, combined with the smallest and lowest power consumption Wi-Fi chip in the market. There are three series of WiSmart modules differentiating between them on the MCU assembled in the modules. Baseline models: • EC32L11 using STM32F103RD Cortex M3 MCU • EC32L12 using STM32F103RE Cortex M3 MCU • EC32L13 using STM32F103RF Cortex M3 MCU • EC32L14 using STM32F103RG Cortex M3 MCU Advanced models: • EC32L22 using STM32F205RE Cortex M3 MCU • EC32L23 using STM32F205RF Cortex M3 MCU and • EC32L24 using STM32F205RG Cortex M3 MCU High Performance model: • EC32L44 using STM32F405RG Cortex M4 MCU All the models are pin-to-pin compatible, exporting the same HW interfaces. The performance of the exported HW interfaces differs between the models. Please refer to Chapter for details on each the available MCU and their HW interface characteristics for the EC32Lxx modules. The EC32L13 Baseline model is the most commonly used, covering most of the IoT and M2M applications. WiSmart modules run a powerful software stack provided as library which includes: • TCP-IP stack supporting UDP/TCP sockets, both RAW and BSD format • The kernel of ChibiOS RTOS GNU licensed • Wi-Fi driver • Wi-Fi management engine • WPA/WPA2 supplicant • • RTC based Power Management Engine • Many free Source Code applications demonstrating the way to add custom application code on top of the provided library. The default WiSmart library provides out-of-the-box supports Wi-Fi Ad-Hoc, Wi-Fi client, Wi-Fi AP modes f operation and WPS with Push-Button and PIN options. Customer can make use of the well-defined API exported by the module in order to achieve short ECONAIS, Proprietary and Confidential Introduction

PDF Datasheet Preview

Disclaimer and copyright notice

WiSmart EC32Sxx Datasheet

WiSmart EC32L1x, EC32L2x, EC32L4x Datasheet ULPE Wi-Fi modules

Powers the Internet of Things

Disclaimer and copyright notice

WiSmart EC32Lxx Datasheet

Disclaimer and copyright notice

Information in this document, including URL references, is subject to change without notice. THIS DOCUMENT IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. All liability, including liability for infringement of any proprietary rights, relating to use of information in this document is disclaimed. No licenses express or implied, by estoppels or otherwise, to any intellectual property rights are granted herein.

WiSmart and WiCRealTM are trademarks owned by ECONAIS Wi-Fi is a trademark owned by Wi-Fi Alliance, U.S.A. All other trade names, trademarks and registered trademarks are property of their respective owners

Copyright 2012 ECONAIS

ECONAIS, Proprietary and Confidential

Table of Contents

WiSmart EC32Lxx Datasheet

Table of Contents

Disclaimer and copyright notice 2 Table of Contents 3 1 Introduction 5
2 Recommended Operation & Storage Conditions 9 3 Power Supply 10

Ground Pins 10 Power-up 4 Wi-Fi RF Wi-Fi receiver RF sensitivity 11 Wi-Fi transmitter RF specifications 11 Operating Channels 12 Supported Wi-Fi operating modes and 5 Wi-Fi Standards 13 Wi-Fi Regulatory compliance 13 6 Wi-Fi Shutdown 14 7 WiSmart EC32Lxx pad 8 Available Interfaces 17 Available interfaces and resources per EC32Lxx Universal synchronous/asynchronous receiver transmitters USARTs 20 I2C Serial Peripheral Interface SPI 20 Inter-integrated sound 20 Controller area network Universal Serial Bus USB 21 GPIOs General Purpose Inputs/Outputs 21 ADC Analog to Digital DAC Digital to Analog

ECONAIS, Proprietary and Confidential

Table of Contents

WiSmart EC32Lxx Datasheet

Temperature JTAG 22 9 Other Nested vectored interrupt controller NVIC 23 External interrupt/event controller EXTI 23 Clocks and startup 23 Boot Modes 23 Power supply schemes 24 Power supply supervisor 24 Voltage Timers and watchdogs 25

ECONAIS, Proprietary and Confidential

Introduction

WiSmart EC32Lxx Datasheet
1 Introduction

WiSmart is a versatile, self-contained ultra-low power embedded Wi-Fi modules family for adding Wi-Fi functionality to any existing or new electronic device, sensor, meter or appliance.

The EC32Lxx modules are surface mounted

WiSmart is small in size, high performance design, with models based on the STM32F1x, STM32F2x and STM32F4x families of low power, high performance 32-bit MCUs, combined with the smallest and lowest power consumption Wi-Fi chip in the market.

There are three series of WiSmart modules differentiating between them on the MCU assembled in the modules.

Baseline models:
• EC32L11 using STM32F103RD Cortex M3 MCU
• EC32L12 using STM32F103RE Cortex M3 MCU
• EC32L13 using STM32F103RF Cortex M3 MCU
• EC32L14 using STM32F103RG Cortex M3 MCU Advanced models:
• EC32L22 using STM32F205RE Cortex M3 MCU
• EC32L23 using STM32F205RF Cortex M3 MCU and
• EC32L24 using STM32F205RG Cortex M3 MCU High Performance model:
• EC32L44 using STM32F405RG Cortex M4 MCU All the models are pin-to-pin compatible, exporting the same HW interfaces. The performance of the exported HW interfaces differs between the models.

Please refer to Chapter for details on each the available MCU and their HW interface characteristics for the EC32Lxx modules.

The EC32L13 Baseline model is the most commonly used, covering most of the IoT and M2M applications.

WiSmart modules run a powerful software stack provided as library which includes:
• TCP-IP stack supporting UDP/TCP sockets, both RAW and BSD format
• The kernel of ChibiOS RTOS GNU licensed
• Wi-Fi driver
• Wi-Fi management engine
• WPA/WPA2 supplicant
•
• RTC based Power Management Engine
• Many free Source Code applications demonstrating the way to add custom application
code on top of the provided library. The default WiSmart library provides out-of-the-box supports Wi-Fi Ad-Hoc, Wi-Fi client, Wi-Fi AP modes f operation and WPS with Push-Button and PIN options.

Customer can make use of the well-defined API exported by the module in order to achieve short

ECONAIS, Proprietary and Confidential

Introduction

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived EC32L14 Datasheet file may be downloaded here without warranties.

Datasheet ID: EC32L14 510889