Free application for development board

Free application link:

http://bbs.eeworld.com.cn/elecplay/content/95459da2

Event Details

Evaluation kit: CW32L052R8T6 StartKit evaluation board+debugger

The CW32L052R8T6 StartKit evaluation board provides users with an economical and flexible way to build system prototypes using the CW32L052R8T6 chip, which can be quickly verified in terms of performance, power consumption, functionality, and other aspects. It needs to be used in conjunction with the CW-DAPLINK debugger and comes with the CW32L052 StartKit software package and the CW32L052 StdPeriph Lib firmware library and routines.

Evaluation version features:

-CW32L052R8T6 microcontroller (Cortex ®- M0+up to 48MHz main frequency, LQFP64 packaging, 64KB FLASH, 8KB RAM

-3 LEDs: source indicator light (LED3), user indicator light (LED1, LED2)

-3 touch switches: reset touch switch (S3), user touch switch (S1, S2)

-4x16 segment LCD display screen: 8-digit 8-font

-USB to serial chip (CH340N)

-FLASH chip (CW25Q64A)

-EEPROM chip (CW24C02AD)

-Buzzer circuit

-Infrared transceiver circuit

-On board interface: Mini USB interface (serial communication, USB power supply), downloader debugging interface, and all GPIO ports are led out through pins

-Multiple power supply methods: USB VBUS power supply, 3.3V power supply (LD33AF236), external 1.65V~5.5V power supply

-The CW32L052 StdPeriph Lib software package provides a comprehensive and free firmware library and routines

-Supports multiple integrated development environments, IAR ™， Keil ®

Event schedule

Application time: June 13th to July 4th

Selection announcement: All shortlisted candidates will be announced before July 7th

Evaluation time: July 14th to August 28th

Award time: within two weeks after the evaluation is completed

Evaluation requirements

After receiving the development board, please draft a title and publish the evaluation report in the EEWorld domestic chip communication section. Submit at least one evaluation report per week. The evaluation report requires 100% original content, and plagiarism will be banned. The evaluation report can include:

1. Unpacking evaluation (evaluation from functional characteristics, system diagram, hardware resources, workmanship, software resources, functional demonstrations, etc.);

2. Process, results, and experience summary of various functional modules/Demo testing; The problems encountered during the development process and the solutions explored;

3. Serializing the learning/introductory process;

4. Complete the process of small production, share experience, analyze key codes, etc;

5. Evaluation summary and suggestions for manufacturers, etc

Event Awards

All netizens participating in the evaluation will be rated after the activity ends. Comprehensive evaluation score=70% evaluation report quality+10% evaluation plan completion+10% evaluation interaction+10% evaluation timeliness. EEWorld Community Points Reward Rules:

Comprehensive evaluation score reward

Comprehensive evaluation score>=90 points, one evaluation invitation coupon+retained evaluation development board+20 prestige+20 core points

Comprehensive evaluation score>=75 points, retain evaluation development board+10 prestige+10 core points

Comprehensive evaluation score<75 points, send back to the evaluation development board

Product information: (Download information - wuhan xinyuan Semiconductor (whxy. com))

schematic diagram

CW32L052R8T6_StartKit_Schematic_V1.0.pdf

Development Board User Manual

CW32L052R8T6_StartKit_UserManual_CN_V1.0.pdf

CW32L052 datasheet

CW32L052_UserManual_CN_V1.0.pdf

CW32L052 datasheet

CW32L052_DataSheet_CN_V1.1.pdf

CW32L052 StartKit software package

CW32L052R8T6_StartKit_Package_V1.0.zip