65 Revision History

Rev E - 03/2025

Prepared document for public release by removing all Preliminary markings.

Rev D - 03/2025

The following updates were performed in this revision:


Section	Updates
32-bit Arm Cortex-M7 MCUs with FPU, Audio and Graphics Interfaces, High-Speed USB, Ethernet, and Advanced Analog	Updated Advanced Analog and Touch channel numbers
Configuration Summary	Both tables were updated to reflect added features
Package and Pinout	Added new Pinouts for the following packages: 100-Lead MC Package 64-Lead MC Package
Device Startup	Removed an obsolete equation from Power-Up Considerations and added a new diagram Added in a new equation and diagram in Power-Down Considerations
Power Supplies	Updated the Power Supplies table to remove an erroneous GND from the REG_40 Voltage range
Processor and Architecture	Updated Cortex-M7 Peripherals with a proper cross reference to the NVIC Added new notes to Interconnect
EEFC	Added new text for the Flash Descriptor to Get Flash Descriptor Command
PMC	Added new content for the Flash descriptor to Startup from Embedded Flash Added a note to Main Crystal Oscillator Failure Detection Added a note to the FLPM bitfield in the PMC_FSMR Register Added a new paragraph to the end of Peripheral and Generic Clock Controller
SUPC	Removed an erroneous reference to Wakeup Inputs in Register Write Protection Updated the Register property for the SUPC_WUIR Register
RSTC	Added a note to General Reset Added a note to the ERSTL bitfield of the RSTC_MR Register
PIO	Added a note to Pullup and Pulldown Resistor Control
SMC	Added a note to the WPVS bit for the SMC_WPSR Register
UTMI	Added a note to Embedded Characteristics for the PB13 pin
XDMAC	Updated the following registers with new bitfield ranges: XDMAC_GIE XDMAC_GID XDMAC_GIM XDMAC_GIS XDMAC_GE XDMAC_GD XDMAC_GS XDMAC_GRS XDMAC_GWS XDMAC_GRWS XDMAC_GRWR XDMAC_GSWR XDMAC_GSWS XDMAC_GSWF Updated the following registers with new offset ranges: XDMAC_CIDn XDMAC_CIMn XDMAC_CISn XDMAC_CSAn XDMAC_CNDAn XDMAC_CNDCn XDMAC_CUBCn XDMAC_CBCn XDMAC_CCn XDMAC_CDS_MSPn XDMAC_CSUSn XDMAC_CDUSn
USBHS	Added a note to Description Added a note to the DETACH bitfield of the USBHS_DEVCTRL Register Added a note for pin PB13 to the Block Diagram
QSPI	Added a note to Transfer Delays
SSC	Added a note to Transmit Operations
I2SC	Added a note to I²S Reception and Transmission Sequence
USART	Added a note to the following sections: Baud Rate Generator Hardware Handshaking Bit Error
AFEC	Added a new section AFEC Transfer Function Removed a reference to the Channel Selection Register from Register Write Protection Updated the register property for the AFEC_CSELR Register Updated the note for the AOFF bitfield for the AFEC_COCR Register
TRNG	Updated NIST naming in the following sections: Description Embedded Characteristics
Electrical Specifications 85°C	Added a Disclaimer Updated all the following tables with new min and max specifications, along with new diagrams: Absolute Maximum Specifications Operation Frequency and Thermal Specifications Power Supply Specifications MCU Active Current Consumption MCU Sleep Current Consumption MCU Wait Current Consumption MCU Backup Current Consumption I/O Pin Electrical Specifications AFEC Electrical Specifications
Electrical Specifications 105°C	Updated all the following tables with new min and max specifications, along with new diagrams: Power Supply Specifications MCU Active Current Consumption MCU Sleep Current Consumption MCU Wait Current Consumption MCU Backup Current Consumption Maximum Clock Frequencies Electrical Specifications
Schematic Checklist	Updated an erroneous XOUT32 Signal to RESETnin the Diagram
Appendix A	Added a new section for the MPLAB® Harmony UART I²C Factory Bootloader for PIC32CZ CA70-MC70
Appendix B	New appendix

Rev C - 07/2024

The following updates were performed in this revision:


Section	Updates
Configuration Summary	Updates all tables to reflect new specifications
Ordering Information	Removed obsolete packages
Pinout and Packaging	Updated part numbering for the following packages: 144-pin TFBGA and 144-pin TQFP 100-pin TFBGA and 100-pin TQFP 64-pin TQFP
Electrical Specifications 85°C	Updated Typ Specifications, Units, or notes for the following sections: Power Supply Specifications MCU Active Current Consumption MCU Sleep Current Consumption MCU Wait Current Consumption MCU Backup Current Consumption Wake-Up Timing Electrical Specifications I/O Pin Electrical Specifications XOSC Electrical Specifications XOSC32 Electrical Specifications PLL Electrical Specifications AFEC Electrical Specifications TC Electrical Specifications USB Electrical Specifications NVM Block Electrical Specifications GMAC Electrical Specifications

Rev B - 01/2024

The following updates were performed in this revision:


Section	Updates
Electrical Specifications 85°C	Updated Minimum and Maximum Specifications in the tables for the following sections: Maximum Clock Frequencies SPI Electrical Specifications USART Electrical Specifications I²S Electrical Specifications I²C Electrical Specifications QSPI Electrical Specifications CAN Electrical Specifications TC Electrical Specifications USB Electrical Specifications ISI Electrical Specifications TRNG Electrical Specifications HSMCI Electrical Specifications SSC Electrical Specifications SMC Electrical Specifications PWM Electrical Specifications JTAG Electrical Specifications SWD 2-Wire Electrical Specifications

Rev A - 10/2023

This is the initial released version of this document.

PIC32CZ CA70/MC70

65 Revision History

Rev E - 03/2025

Rev D - 03/2025

Rev C - 07/2024

Rev B - 01/2024

Rev A - 10/2023