47 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.

RevisionDateSectionDescription
D06/2025DocumentUpdated Bluetooth version support from 5.2 to 6.0.
Features, ADC Operation and Selecting the Analog-to-Digital Conversion Clock Source and PrescalerUpdated ADC conversion rate from 2 MSPS to 1 MSPS
PIC32CX-BZ3 SoC Family Features
  • Under Bluetooth section added details about RSSI range and RSSI accuracy
  • Under System Peripherals section added details about TCx and TCCx
  • Updated ADC conversion rate from 2 MSPS to 1 MSPS
WBZ35x Module FeaturesAdded certifications of NCC, KCC, MIC, and SRRC countries for the WBZ350 Module
Configuration SummaryUpdated Table 2-1 with TCx and TCCx information
Pinout and Signal Descriptions List
  • Updated Design Package link in Note 9
  • Added new note 10 in the Table 5-1
Peripheral Pin Select (PPS)Deleted “In PPS mode, Maximum peripheral clock frequency = Direct mode clock frequency/2.”
I/O Port Operation in Idle ModeUpdated the section
Removed SIDL bit from the register
Product Memory Mapping OverviewUpdated Figure 8-1
InitializationUpdated enable-protection condition to CTRL.ENABLE=0 and LUTCTRLx.ENABLE=0
NVMCON2Removed Bit 0 – NVMPREPG NVM Pre-Program Control Bit
Enabling and Disabling the DMT ModuleUpdated the section
STATUSUpdated ECCDIS bit field description
CFGCON1(L)Added new bit DSRMPM
INTENCLRUpdated bit field description of the ERR bit
CTRLAUpdated bit field description of the SWRST bit
InitializationUpdated the section
INTFLAGUpdated bit field description of the DONE bit
CTRLAdded CRCENABLE
Clock Generation – Baud-Rate GeneratorUpdated Asynchronous Arithmetic equation’s Condition and Baud Rate (Bits Per Second) formula in the Table 31-3
CTRLAUpdated TXINV and RXINV bits
CTRLC
  • Added note information to HDRDLY and BRKLEN.
  • Added note information to 0x2 and 0x3 values.
ADC OperationUpdated Figure 36-2
Block DiagramUpdated Figure 36-1
D06/2025Starting a Comparison, Selecting the Format of the ADC Result, Selecting the Scanned Inputs, Selecting the Analog-to-Digital Conversion Clock Source and Prescaler, Digital Comparator and Oversampling Digital FilterUpdated these sections
Selecting the Voltage Reference SourceUpdated section
Selecting the Analog-to-Digital Conversion Clock Source and PrescalerUpdated Sample Time for the Shared ADC Module formula: tSAMC = (2.5 + ADCCON2<25:16>) * TAD7
ADC Sampling Requirements
  • Updated time period value to 2.5 TAD7
  • Updated Figure 36-12
  • Added “Simplified Analog Input Model” image and formula
ADC Base Register (ADCBASE) UsageUpdated the section
ADCCON1
  • Updated rest value from 0x00601000 to 0x00600000
  • Updated SELRES 22 bit reset value from ‘0’ to ‘1’
  • Updated FSYUPB bit
CTRLBCLRUpdated the register
CTRLBSETAdded Important note to the CMD bit.
InitializationUpdated section
Counter OperationAdded Note
CTRLBCLRCMD: Updated bit field description
Added a Note
Active Current Consumption DC Electrical SpecificationsUpdated values of the IDD_ACTIVE (TA 85°C and 125°C) in the Table 43-10
Idle Current Consumption DC Electrical SpecificationsUpdated values of the IDD_IDLE (TA 85°C and 125°C) in the Table 43-11
Sleep Current Consumption DC Electrical SpecificationsUpdated values of the IDD_SLEEP (TA 85°C and 125°C) in the Table 43-12
Deep Sleep Current Consumption DC Electrical SpecificationsUpdated values of the IDD_BACKUP (TA 85°C and 125°C) in the Table 43-13
XDS (Extreme Deep Sleep) Current Consumption DC Electrical SpecificationsUpdated values of the IDD_OFF (TA 85°C and 125°C) in the Table 43-14
Power Supply DC Module Electrical Specifications
Wake-Up Timing from Low Power Modes AC Electrical SpecificationsUpdated Table 43-15
I/O Pin AC/DC Electrical SpecificationsUpdated VIH and VOL values in the Table 43-16
XOSC32 AC Electrical Specifications
  • Updated FOSC_XOSC32, CXIN32 and CXOUT32 values in the Table 43-18
D06/2025ADC Electrical Specifications
I2C Module Electrical SpecificationsUpdated Table 43-30
WBZ35x Module Packaging DimensionUpdated WBZ351 Module Packaging Dimension and WBZ350 Module Packaging Dimension chapters with latest package drawings
Appendix A: Regulatory ApprovalUpdated China certification details for WBZ350PE/WBZ350UE and WBZ351PE/WBZ351UE modules
C05/2024PIC32CX-BZ3 SoC Ordering InformationAdded ordering information of PIC32CX5109BZ31032
WBZ35x Module Ordering InformationAdded ordering information of WBZ350 Module
PCB AntennaAdded antenna specification and radiation patterns for WBZ350 and WBZ351 modules
Appendix A: Regulatory ApprovalAdded regulatory information for WBZ350 Module
B02/2024PIC32CX-BZ3 SoC Family FeaturesChanged Coremark® value from 2.36 to 2.42
PIC32CX-BZ3 SoC Ordering InformationOrdering info for 32QFN SoC and Module is deleted
WBZ35x Module Ordering Information
  • Added UKCA, MIC, KCC, NCC, SRRC in Regulatory Certification for WBZ351
  • Ordering info for 32QFN SoC and Module is deleted
Pinout and Signal Descriptions List
  • Updated the pin name description
  • Added note related to power supply pins and SWCLK pins
Cortex M4F ProcessorRemoved “ARM® TrustZone® security” information in the Introduction section
Peripheral Clock Generation (GCLK)Added note “Only REFO1 - REFO4 can get routed to chip IOs”
Power Management Unit (PMU)Removed “Software Restore” topic
CTRLCMinor update
ADCCON1Added note for “Fast Synchronous UPB Clock bit”
CTRLBCLRMinor update
WEXCTRLRemoved “DTIEN3” bit
WAVERemoved “SWAP3” bit
Power Supply DC Module Electrical SpecificationsMinor update
Wake-Up Timing from Low Power Modes AC Electrical SpecificationsAdded new topic
I/O Pin AC/DC Electrical SpecificationsUpdated with new values
DAC Module Electrical SpecificationsUpdated with new values
SPI Module Electrical SpecificationsUpdated with new values
UART AC Electrical SpecificationsUpdated with new values
I2C Module Electrical SpecificationsUpdated with new values
TCx Timer Capture Module AC Electrical SpecificationsAdded Timing Diagram
TCCx Timer Capture Module AC Electrical SpecificationsAdded Timing Diagram
Frequency Meter AC Electrical SpecificationsMinor update
SWD 2-Wire AC Electrical SpecificationsAdded Timing Diagram
A11/2023DocumentInitial revision