4 Document Revision History

The revision history describes the changes that were implemented in the document. The changes are listed by revision, starting with the most current publication.

Table 4-1. Document Revision History
RevisionDateSectionDescription
K08/2025OverviewAdded WFI32E04 to the Table
Self Erase and Self ProgramAdded WFI32E04 Module
J06/2024OverviewUpdated Table with the following:
  • Part number PIC32MZ1025W104132
  • Part number PIC32MZ2051W104132
Silicon Errata SummaryUpdated Table 1-1 with the following:
  • Updated affected revisions column
Silicon Errata Issues
Data Sheet ClarificationsUpdated section
H03/2024OverviewUpdated Table with the following:
  • PIC32MZ2051W104 silicon
  • WFI32E01 Module
  • WFI32E02 Module
  • WFI32E03 Module
Silicon Errata SummaryUpdated Table 1-1 with silicon issues (PTG Start (PTGSTRT) Bit, CAN Source Clock, Self Erase and Self Program, NVM Read Operation and Low-power Mode)
Silicon Errata IssuesAdded silicon errata issues PTG Start (PTGSTRT) Bit, CAN Source Clock, Self Erase and Self Program, NVM Read Operation and Low-power Mode
G04/2023DocumentUpdated the Errata with C0 release information
Silicon Errata SummaryUpdated Table 1-1
Silicon Errata IssuesUpdated
Data Sheet ClarificationsUpdated
F05/2022Silicon Errata SummaryUpdated Table 1-1 with silicon issues (Wi-Fi®)
Silicon Errata IssuesAdded new silicon errata issue Wi-Fi®
E01/2022Silicon Errata IssuesUpdated Workaround of Low-power Mode errata
Data Sheet ClarificationsAdded new section
D11/2021Silicon Errata IssuesAdded Low-power Mode errata and its details
C10/2021Document
  • Updated the Errata with B0 release information
  • Design/implementation related limitations are now available in the data sheet
  • Updated with the new terminologies: “For more details, see the following note.”
Silicon Errata IssuesAdded Compliance errata and its details
B01/2021Silicon Errata SummaryUpdated Table 1-1 with silicon issues (Data Transmission)
Silicon Errata IssuesAdded new silicon errata issue Data Transmission
A09/2020DocumentInitial release
Note: Microchip is aware that some terminologies used in the technical documents and existing software codes of this product are outdated and unsuitable. This document may use these new terminologies, which may or may not reflect on the source codes, software GUIs, and the documents referenced within this document. The following table shows the relevant terminology changes made in this document.
Table 4-2. Terminology Related Changes
Old TerminologyNew TerminologyDescription
I2C SlaveI2C ClientTable 1-1 is updated with new terminology.