Errata 文件编号Document No.ESP-07-2-007-03文件名称Document Name产品/工艺变更通知Product/Process Change Notice(PCN)文件版本Document Version1.4保存期限Retention Period5 年5 yearswww.espressif.com Page1/6ESP32-C6 系列产品的芯片版本升级Upgrade Chip Revision of ESP32-C6 Series ProductsPCN 编号PCN No.PCN20231101提出日期Issue Date of PCN2023/11/01变更日期Proposed Date of Change2023/11/16预计变更后产品首次出货日期Proposed Date of FirstShipment After Change2023/12/10PCN 类型 / PCN Category客户需要批准/ Customer Approval Required客户通知/ Customer Notification1.影响产品名称/ Affected Product Name1）芯片产品/ Chip ProductESP32-C6，ESP32-C6FH42）模组产品/ Module Products产品名称/ Product NameMPNChip on BoardESP32-C6-WROOM-1ESP32-C6-WROOM-1-N4ESP32-C6ESP32-C6-WROOM-1ESP32-C6-WROOM-1-H4ESP32-C6ESP32-C6-WROOM-1ESP32-C6-WROOM-1-N8ESP32-C6ESP32-C6-WROOM-1ESP32-C6-WROOM-1-N16ESP32-C6ESP32-C6-WROOM-1UESP32-C6-WROOM-1U-N4ESP32-C6ESP32-C6-WROOM-1UESP32-C6-WROOM-1U-H4ESP32-C6ESP32-C6-WROOM-1UESP32-C6-WROOM-1U-N8ESP32-C6ESP32-C6-WROOM-1UESP32-C6-WROOM-1U-N16ESP32-C6ESP32-C6-MINI-1ESP32-C6-MINI-1-N4ESP32-C6FH4ESP32-C6-MINI-1ESP32-C6-MINI-1-H4ESP32-C6FH4ESP32-C6-MINI-1UESP32-C6-MINI-1U-N4ESP32-C6FH4ESP32-C6-MINI-1UESP32-C6-MINI-1U-H4ESP32-C6FH4 www.espressif.com Page2/63）开发板产品/ Development Board Products产品名称/ Product NameMPNESP32-C6-DevKitC-1ESP32-C6-DevKitC-1-N8ESP32-C6-DevKitM-1ESP32-C6-DevKitM-1-N42. 变更原因/ Reason for Change优化 ESP32-C6 芯片，修复产品 Bug。具体修复问题参见《ESP32-C6 系列芯片勘误表》4.1 和 5.1 小节。段落 1 中列出的模组和开发板产品的主芯片为 ESP32-C6 系列芯片，因此相应地发生变更。Optimize the ESP32-C6 series of chips to fix bugs described in ESP32-C6 Series SoC Errata > Section 4.1and Section 5.1.The modules and development boards listed in Para 1 are based on the ESP32-C6 series of chips, and thuswill change accordingly.3. 变更描述/ Description of Change芯片版本为 v0.0 的 ESP32-C6 芯片进行主晶圆金属层设计变更，修复产品 Bug，芯片版本升级为 v0.1。具体修复问题参见《ESP32-C6 系列芯片勘误表》4.1 和 5.1 小节。ESP32-C6 chip revision v0.1 is a metal layer design change to the ESP32-C6 chip revision v0.0. The newrevision fixes the bugs described in ESP32-C6 Series SoC Errata > Section 4.1 and Section 5.1.4. 变更对比/ Change Comparison请见附录 I：变更对比。Please refer to Appendix I: Change comparison.芯片产品：通过 eFuse  及产品丝印。 Chip products: Identified by eFuse bits and chip marking.   模组产品通过主芯片的 eFuse，模组屏蔽盖丝印的产品规格标识位，或产品外箱标签中的 PW 号。  Module products: Identified by the chip eFuse, module shield marking, or PW No. on carton box. 开发板产品通过主芯片的 eFuse，模组屏蔽盖丝印的产品规格标识位，或产品外箱标签中的 PW 号。Development board product: Identified by the chip eFuse, module shield marking, or PW No. on carton box.5.变更影响/ Impact of Change1)品质和性能/ Quality & Performance:无影响，此次更新为产品修复Bug，具体详见ESP32-C6系列产品勘误表信息。No impact. This upgrade is for product bug fixes. For details, see ESP32-C6 Series SoC ErrataInformation.2)交期/ Delivery:无影响。/ No impact.3)生产料号/ Material Part Numbers (MPN):无影响。/ No impact.4)认证/ Certification:无影响。/ No impact.5)软件/ IDF：ESP-IDF v5.1为首次支持ESP32-C6系列芯片的ESP-IDF版本，该版本已经支持变更后的ESP32-C6系列产品，客户可继续使用ESP-IDF v5.1及之后的IDF版本进行变更后产品的生产。 www.espressif.com Page3/6ESP-IDF v5.1 is the first IDF version to support ESP32-C6 series products, and is already compatiblewith the changed ESP32-C6 series products listed in Para 1. Customers can continue to use ESP-IDFv5.1 and later versions for the changed products.6. 变更前后产品处理/ How to Deal with ProductsFIFO7. 相关报告/ Related Report(s): RF Performance TestPass Other ReportESP32-C6 系列芯片勘误表ESP32-C6 Series SoC Errata8.给使用者的验证建议/ Verification Suggestion To Users建议客户结合实际应用场景进行验证。Suggest customer can do the verification with practical application scenarios. www.espressif.com Page4/6Appendix I 变更对比/ Change Comparison1产品基本信息/ Product Basic InformationNo.项目/ Item变更前/ Before Change变更后/ After Change1.1Chip Revisionv0.0v0.11.2eFuse 识示位/ eFuse identification bitEFUSE_RD_MAC_SPI_SYS_3_REG[23]00EFUSE_RD_MAC_SPI_SYS_3_REG[22]00EFUSE_RD_MAC_SPI_SYS_3_REG[21]00EFUSE_RD_MAC_SPI_SYS_3_REG[20]00EFUSE_RD_MAC_SPI_SYS_3_REG[19]00EFUSE_RD_MAC_SPI_SYS_3_REG[18]011.3Chip Marking(Espressif Tracking Information Line)xAxxxxxxxxxBxxxxxxxx1.4Module MPNNo Change1.5Module Marking（Specification Marking Line）XAXXXXMBXXXX www.espressif.com Page5/62勘误表信息/ Errata Information2.1时钟ClockRC_FST_CLK 时钟无法校准Inaccurate Calibration ofRC_FST_CLK Clock在芯片版本 v0.1 中修复。Fixed in chip revision v0.1.2.2复位ResetRTC 看门狗定时器触发的系统复位记录错误System Reset Triggered by RTCWatchdog Timer Cannot be CorrectlyReported在芯片版本 v0.1 中修复。Fixed in chip revision v0.1. www.espressif.com Page6/6邮件订阅Espressif Email Notifications乐鑫为注册用户提供电子邮件通知服务，用户可通过乐鑫订阅系统接收技术文档更新、新闻通讯、PCN 等邮件通知。Espressif sends email notifications of technical documentation changes, along with newsletters, PCNs andother valuable information, to subscribed customers only. If you wish to stay updated on our products andservices, please subscribe here.客户响应要求Customer Response Requirements需客户批准的变更/ Change Requiring Customer Approval：a) 客户须在乐鑫发出 PCN 后的 30 天内告知乐鑫已收到 PCN。如客户未在接收到 PCN 后的 30 天内告知已收到，则视为客户收到变更。Customers are requested to acknowledge receipt of the PCN within 30 calendar days from the date ofissue of the PCN. Customers would be considered as notified 30 calendar days after issue of the PCN if noacknowledgement is received.b)自发布PCN之日起90天内，客户没有任何其他反馈，则表示客户接受该PCN。The lack of any additional responses from customers within 90 calendar days from the date of issue of thePCN constitutes acceptance of the proposed changes.客户通知/ Customer Notification：a) 客户需在乐鑫发出 PCN 后 14 天内通知乐鑫收到该 PCN。 如客户未在接收到 PCN 14 日反馈乐鑫，则视为客户确认该PCN。Customers are requested to acknowledge receipt of the PCN within 14 calendar days from the date ofissue of the PCN. Customers would be considered as having acknowledged the PCN if no response isreceived after 14 calendar days.请反馈至 pcn@espressif.com。Please send feedback to pcn@espressif.com.客户批准/确认信息Customer Approval/Acknowledgement and Remarks客户公司全称：Customer’s Company Name:PCN 评审结果/ PCN Review Result：批准/确认Accepted/Acknowledged不批准/ Rejected需要分析/ Further Analysis Required客户意见/Comment:公司代表人姓名Representative’s Name:公司代表人职责Representative’s Job Title:公司代表人签名Representative’s Signature:日期Date: