| C | 09/2025 | Overview | Added device names PIC32CX5109BZ36048 and PIC32CX5109BZ36032 |
| Silicon Errata Summary | Updated table |
| Analog-to-Digital Converter (ADC) | Added Improper Comparison Operation in Stand by Sleep Mode |
| Removed “Scan” |
| Configurable Custom Logic (CCL) | Added Output Logic is Stuck when Enabling a LUT with Sequential Logic after the CCL is
Enabled |
| Added PAC Error when Writing CCL.CTRL.SWRST Bit Description |
| Direct Memory Access Controller (DMAC) | Removed “Linked Descriptors” |
| Added Fetch Error can Appear when Enable
One Channel and Link Request on Another |
| GPIO | Added GPIO Port Value unstable in Debug and Freeze Mode |
| External Interrupt Controller (EIC) | Removed “Edge detection” |
| Removed “Asynchronous Edge detection” |
| Event System (EVSYS) | Removed “RESYNC Mode, Spurious Event Detections” |
| RAM Error Correction Code (RAMECC) | Added 6 Bytes Not Retained at Address
0x20000006 Offset |
| Real-Time Clock Calender (RTCC) | Added Tamper Input Filter |
| Updated the description and work around Tamper Detection |
| Removed “ RTC SYNCBUSY Register Bits Not Cleared” |
| Removed “Tamper Detection” |
| Updated the description and work around TIMESTAMP Lock by INFLAG.TAMPER |
| Serial Communication Interface (SERCOM) | Added SERCOM-SPI: 32-Bit Extension Mode Additional Bytes |
| Added SERCOM-I2C Client: I2C DRDY Raised when no Data is to be
Fed |
| Removed “SERCOM-USART: Over-consumption in Stand-by Mode when Using
ISO7816 Mode” |
| Removed “SERCOM-I2C: STATUS.CLKHOLD Bit in the Host and
Client Modes “ |
| Removed “SERCOM-I2C: 10-Bit Addressing Mode” |
| Removed “SERCOM-I2C: Repeated Start” |
| Added SERCOM-LIN: Two Stop Bits Mode is Not
Supported in SERCOM USART LIN Host Mode |
| Timer/Counter for Control Applications (TCC) | Added LUPD in Descendent Mode |
| Updated the title Corrupted Re-trigger Event Waveform Output |
| Added TCC Capture Mode with Synchronous Event |
| Updated the title TCC in Dithering Mode with External Re-trigger
Events |
| Removed “Re-trigger in RAMP2 Operations” |
| Removed “TCC with EVSYS in SYNC/RESYNC Mode” |
| Removed “LUPD Feature in Down-Counting Mode” |
| Removed “ALOCK Feature” |
| Removed “MCx Interrupt Status Flag is Not Cleared Automatically” |
| Timer/Counter (TC) | Removed “PER Register Reference” |
| Removed “MCx Interrupt Status Flag is Not Cleared
Automatically” |
| B | 06/2025 | Silicon Errata Summary | Updated table |
| Supply Voltage and Power Mode | Added GPIO Change Notification Interrupt Not Firing After Sleep |
| Added Power Management Support |
| Direct Memory Access Controller (DMAC) | Added DMA Writeback Descriptor Corruption Issue |
| Event System (EVSYS) | Added “RESYNC Mode, Spurious Event Detections” |
| Flash Controller Module | Added Risk of NMI False/Deep Power Down (DPD) |
| Serial Communication Interface (SERCOM) | Deleted SERCOM-USART: TXINV and RXINV Bits and
SERCOM-USART: 32-Bit Extension Mode errata issue. |
| Added SERCOM-I2C: SCL/SDA Transition Time, SERCOM-USART: Over-consumption in Stand-by Mode when Using ISO7816
Mode |
| Data Sheet Clarifications | Added section |
| A | 03/2024 | Document | Initial revision |
