47 Document Revision History

Table 47-1. Revision - C, Date - 10/2024
SectionDescription
IntroductionUpdated the trademark symbol
Operating ConditionsAdded WBZ451H operating conditions
Bluetooth®Added WBZ451H “Typical Receiver Power Sensitivity”
802.15.4/Zigbee® Modulation Scheme
  • Added WBZ451H “ RX sensitivity”
  • Added WBZ451H “TX Output Power”
  • Updated the sensitivity value for RPC mode
System PeripheralsRemoved the feature “One Analog Comparator (AC) with Window Compare function”
Core: 64 MHz ARM® Cortex®-M4Updated 3.35 Coremark®/MHz to 2.42 Coremark/MHz
WBZ45 Module VariantsAdded WBZ451H module
Acronyms and AbbreviationsAdded new
WBZ45 Module Ordering InformationAdded WBZ451H ordering information
Configuration SummaryAdded WBZ451H “Configuration Summary”
WBZ45 Module DescriptionAdded WBZ451H “Module Block Diagram”
Pinout DiagramAdded WBZ451H “Pinout Diagram”
Power PinsAdded WBZ451H power pin details
Reset RequirementsAdded new topic for WBZ451H
WBZ451H Module Interface SpecificationsAdded new topic for WBZ451H
Figure 4-11Added the figure for WBZ451H
WBZ45 Module RF ConsiderationsAdded “RF Specifications” for WBZ451H
Pinout and Signal Descriptions ListAdded “Pinout and Signal Descriptions List” for WBZ451H
INTFLAG“This flag is set when a new measurement is completed” added as a note
CTRLCAdded a note regarding LIN specification for bits 8 to 9 and 0 to 2
LUTCTRLAdded a note for bit 1: “Prevents/protects write access to the other bits in the LUTCTRL registers”
Added “The user needs to clear INTFLAG.MCx at the beginning of the interrupt routine and poll the bit until INTFLAG.MCx is cleared, before exiting the ISR” as additional sentence
CTRLBCLRUpdated register description for bit 0
CTRLBCLRUpdated register description for bit 0
Features
  • Updated the values for Bluetooth® receiver power sensitivity
  • Updated the values for Zigbee® RX sensitivity
  • Added “Programmable Transmit Output Power” for WBZ451H
  • Added “Typical Receiver Power Sensitivity” for WBZ451H
RF Physical Layer Added “Transceiver Architecture” figure for WBZ451H
Transmit Mixer and Power AmplifierAdded note related to WBZ451H
Absolute Maximum Electrical CharacteristicsRemoved tolerant pin
Power Supply Electrical Specifications
  • Updated the topic title
  • Updated REG_51 and REG_52 characteristics
  • Added 2.1 minimum value and added the condition for REG_48A
Active Current Consumption DC Electrical Specifications (85°C), Active Current Consumption DC Electrical Specifications (125°C), Idle Current Consumption DC Electrical Specifications (85°C), Idle Current Consumption DC Electrical Specifications (125°C), Sleep Current Consumption DC Electrical Specifications (85°C), Sleep Current Consumption DC Electrical Specifications (125°C), Deep Sleep Current Consumption DC Electrical Specifications (85°C), Deep Sleep Current Consumption DC Electrical Specifications (125°C), XDS (Extreme Deep Sleep) Current Consumption DC Electrical Specifications (85°C), XDS (Extreme Deep Sleep) Current Consumption DC Electrical Specifications (125°C)Changed the note “Typical value measured during characterization across voltage and temperature” into “Typical value measured at 25°C and 3.3V”
I/O PIN AC/DC Electrical Specifications
  • Updated min and max values
  • Removed note related to 5V pin
  • Changed all VDDIO from 3.3 to 3.6V
External XTAL and Clock AC Electrical Specifications
  • Removed Typ value for XOSC_2
  • Removed note related to XOSCCTRL.STARTUP
XOSC32 AC Electrical SpecificationsRemoved XOSC32_12 and XOSC32_14
TCCx Timer Capture Module AC Electrical SpecificationsUpdated the timing diagram
Frequency AC Electrical SpecificationsRemoved min and max values for PLL_3
Bluetooth® Low Energy RF Characteristics
  • Updated typical values for BTRX1, BTRX3, BTRX4, BTRX5, BTRX6, BTRX7 and BTRX8
  • Added WBZ451H-related characteristic data
Zigbee® RF Characteristics
  • Removed the conditions for ZBT3
  • Updated the typical value for ZBRX1
  • Added WBZ451H related characteristic data
Appendix A: Regulatory ApprovalAdded “Regulatory Approval” for WBZ451H
Table 47-2. Revision - B, Date - 12/2023
SectionDescription
Bluetooth®
  • Typical receiver power sensitivity values updated
  • Updated digital RSSI indicator -30 dBm to -50 dBm
802.15.4/Zigbee® Modulation SchemeChanged RX sensitivity 103 dBm to 100 dBm
System PeripheralsMinor change
PackageUpdated with WBZ450 information
WBZ45 Module FeaturesUpdated the sentence
WBZ45 Module VariantsUpdated with WBZ450 information
Package and Operating Conditions
CertificationsAdded one of the notes
PIC32CX-BZ2 SoC Ordering InformationAdded PIC32CX1012BZ24032 ordering information
WBZ45 Module Ordering InformationAdded WBZ450 ordering information
Configuration SummaryUpdated with WBZ450 information
Pinout DiagramAdded PIC32CX1012BZ24032 pinout diagram
Pinout DiagramAdded WBZ450 pinout diagram
Basic Connection RequirementAdded WBZ450 diagram
Unused I/O PinsRemoved the note
PCB AntennaAdded antenna radiation pattern images
External Antenna Placement RecommendationsUpdated the figure
Pinout and Signal Descriptions ListUpdated with WBZ450 information
CHECONMinor change
PBxDIV, REFOxTRIM, REFOxCON, SLEWCON, CLK_DIAG, SPLLCONUpdated the Reset values
Power ModesMinor change
DSCONAdded new topic
CFGCON0(L)Minor change
CFGCON1(L)Added new bits
CFGPCLKGEN1Minor change
FeaturesAdded COMP and COMP1 related points
FeaturesTypical receiver power sensitivity values updated
RF Physical Layer Updated transceiver architecture block diagram
Transmit Mixer and Power AmplifierMinor change
Electrical CharacteristicsUpdated all the topics for this chapter
WBZ450 Module Packaging Information Added WBZ450 packaging information
Appendix A: Regulatory Approval
Table 47-3. Revision - A, Date - 10/2022
SectionDescription
DocumentInitial revision