Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.
Manufacturer Part #
ATSAMC21J16A-AUT
Microchip ATSAMC21J16A-AUT - Product Specification
Shipping Information:
ECCN:
PCN Information:
Microchip has released a new Errata for the SAM C20/C21 Family Silicon Errata and Data Sheet Clarification of devices.Description of Change: The following silicon issues were added: • 1.21.11. Overflow DMA triggerReason for Change: To Improve Productivity NOTE: Please be advised that this is a change to the document only the product has not been changed.
Revision History:February 1, 2022: Issued final notification.February 9, 2022: Reissued final notification to exclude several unaffected catalog part numbers (CPN).May 2, 2022: Reissued final notification to remove unaffected catalog part numbers (CPN) and clarify the affected parts list per eSign E000106016.Description of Change:Alteration of final test program for ATSAMC20xxx and ATSAMC21xxxx devices effecting the accuracy of the primary oscillator. Alternative High Accuracy replacement part numbers have been created for a limited subset of devices. Please reference Errata Document SAM-C20C21-Family-Silicon-Errata tables 2.2, 2.3, and 2.4 for clarification on the impacted specifications.Pre and Post Change Summary: see attachedNote:Please reference Errata Document SAM-C20C21-Family-Silicon-Errata tables 2.2, 2.3, and 2.4 for clarification on the impacted specifications.Impacts to Data Sheet:Modified chapters in Datasheet:2. ordering information (distinction between standard and enhanced accuracy factory calibration)45. Electrical characteristics 85?C (SAMC20/C21 E/G/J), RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)46. Electrical characteristics 105?C (SAMC20/C21 E/G/J), 48 MHz RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)48. Electrical Characteristics AEC - Q100 Grade 1, 125?C (SAM C20/C21 E/G/J), 48 MHz RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)Modified chapters in Errata:2. Data Sheet Clarifications (Description of the parameters changed in the Datasheet due to the new manufacturing process)Change ImpactNoneReason for Change:To improve productivity by reducing multi-temperature test insertions.Change Implementation Status:In ProgressEstimated First Ship Date:March 1, 2022 (date code: 2210)Note: Please be advised that after the estimated first ship date customers may receive pre and post change parts.Time Table Summary: see attached
Microchip has released a new Product Documents for the SAM C20/C21 Family Silicon Errata of devices.Notification Status: FinalDescription of Change:This revision contains minor typographical updates.1) The following errata was deprecated due to resolution and is now listed as Reserved:a) NVMCTRL: EEPROM Cache 1.14.12) Obsolete Data Sheet Clarifications for SUPC STATUS.BODVDDRDY were removed.3) Added the following new Data Sheet Clarifications:a) OSC48M Oscillator Electrical Characteristicsb) OSC48M Oscillator Electrical Characteristics at 105?Cc) OSC48M Oscillator Electrical Characteristics at AEC - Q100 Grade 1, 125?CImpacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 22 Feb 2022
PCN Status:Final NotificationPCN Type:Manufacturing ChangeDescription of Change:Alteration of final test program for ATSAMC20xxx and ATSAMC21xxxx devices effecting the accuracy of the primary oscillator. Alternative High Accuracy replacement part numbers have been created for a limited subset of devices. Please reference Errata Document SAM-C20C21-Family-Silicon-Errata tables 2.2, 2.3, and 2.4 for clarification on the impacted specifications.Impacts to Data Sheet:Modified chapters in Datasheet:2. ordering information (distinction between standard and enhanced accuracy factory calibration)45. Electrical characteristics 85?C (SAMC20/C21 E/G/J), RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)46. Electrical characteristics 105?C (SAMC20/C21 E/G/J), 48 MHz RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)48. Electrical Characteristics AEC - Q100 Grade 1, 125?C (SAM C20/C21 E/G/J), 48 MHz RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)Modified chapters in Errata:2. Data Sheet Clarifications (Description of the parameters changed in the Datasheet due to the new manufacturing process)Change ImpactNoneReason for Change:To improve productivity by reducing multi-temperature test insertions.Change Implementation Status:In ProgressEstimated First Ship Date:March 1, 2022 (date code: 2210)
Final Notice: Product test flow change impacting primary oscillator specifications of ATSAMC20xxx and ATSAMC21xxx device families.Description of Change:Alteration of final test program for ATSAMC20xxx and ATSAMC21xxxx devices effecting the accuracy of the primary oscillator. Alternative High Accuracy replacement part numbers have been created for a limited subset of devices. Please reference Errata Document SAM-C20C21-Family-Silicon-Errata tables 2.2, 2.3, and 2.4 for clarification on the impacted specifications.Impacts to Data Sheet:Modified chapters in Datasheet:2. ordering information (distinction between standard and enhanced accuracy factory calibration)45. Electrical characteristics 85?C (SAMC20/C21 E/G/J), RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)46. Electrical characteristics 105?C (SAMC20/C21 E/G/J), 48 MHz RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)48. Electrical Characteristics AEC - Q100 Grade 1, 125?C (SAM C20/C21 E/G/J), 48 MHz RC Oscillator (OSC48M) Characteristics table (introduction of standard accuracy timings)Modified chapters in Errata:2. Data Sheet Clarifications (Description of the parameters changed in the Datasheet due to the new manufacturing process)Change ImpactNoneReason for Change:To improve productivity by reducing multi-temperature test insertions.Change Implementation Status:In ProgressEstimated First Ship Date:March 1, 2022 (date code: 2210)
Microchip has released a new Product Documents for the SAM C20/C21 Family Data Sheet of devices.Notification Status: FinalDescription of Change: The following updates were added in this revision of the document:1. Features: Added new 64 MHz information 2. Configuration Summary: Added new 64 MHz information and new notes to the tables 3. Ordering Information: Added information related to the new 64 MHz packages.4. Block Diagram: Updated the Processor section of the Diagram to denote both 48 MHz and 64 MHz parts.5. PM - Power Manager: Updated the table in Regulator Automatic Low Power Mode with a new note.6. SUPC - Supply Controller : a.) Updated Enabling, Disabling, and Resetting with new text b.)Updated the VREG Register with new information for the ENABLE bit7. DMAC - Direct Memory Access Controller: Updated Addressing with a new Register name. 8. PORT - I/O Pin Controller: a.) Updated the Overview of the PORT Block Diagram in the Functional Description b.) Added a new note to Events EVSYS - Event System Added the CHANNELn.PATH column to the table in Sleep Mode Operation.9. CAN - Controller Area Network: Updated the TSCV Register to properly display the TSC bitfield.10. ADC - Analog-to-Digital Controller: Removed an erroneous reference to OPAMP from Features.11. Electrical Characteristics at 85?C (SAM C20/C21 E/G/J): a.) Updated the tables in Maximum Clock Frequencies to account for new information on 64 MHz devices b.) Updated Power Consumption with new 64 MHz information and a new table c.) Updated NVM Characteristics with 64 MHz information for table 45-38 d.) Updated Digital Phase Locked Loop (DPLL) Characteristics with new 64 MHz information e.) Updated the table and notes for table 45-54 in 48 MHz RC Oscillator (OSC48M) Characteristics12. Electrical Characteristics at 105?C (SAM C20/C21 E/G/J): a.) Updated table 46-2 with new data for IDLE2 in Power Consumption b.) Updated table 46-19 with new information and new notes in 48 MHz RC Oscillator (OSC48M) Characteristics.13. Electrical Characteristics AECQ100 Grade 1, 125?C (SAM C20/C21 E/G/J): Updated table 48-32 with new information and notes in 48 MHz RC Oscillator (OSC48M) Characteristics. 14. Packaging Information: Added a new note applicable to the QFN packages with an exposed die to Package Drawings15. Schematic Checklist: a.) Updated the figures in: a.1.) Power Supply Connections a.2.) External Reset Circuit a.3.) Programming and Debug Ports a.4.) Cortex Debug Connector (10-pin) a.5.) 10-pin JTAGICE3 Compatible Serial Wire Debug Interface a.6.) 20-pin IDC JTAG ConnectorImpacts to Data Sheet: See above details.Reason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 25 Jan 2022
Microchip has released a new Product Documents for the SAM C20/C21 Family Data Sheet of devicesNotification Status: FinalDescription of Change: The following updates were added in this revision of the document.1. General section: The SPI and I2C standards use the terminology "Master" and "Slave". The equivalent Microchip terminology, "Host" and "Client," is used in this document. This terminology has been updated throughout this document for this revision.2. Features section: Added new bulleted items for the PWM under Peripherals.3. Configuration Summary section: Updated the TC and Waveform PWM entries in the following tables: ? C21 Family Features ? C20 Family Features4. Signal Descriptions List section: Updated the TC and TCC entries with new verbiage for waveform/PWM outputs.5. Power Supply and Start-Up Considerations section: Updated the title of Power-Up Sequence to Power-Up Sequence - Maximum Rise Rate and consolidated the text.6. Processor and Architecture section: Removed Erroneous PM-Power Manager mentions in the Interrupt Line Mapping tables.7. MCLK section: Removed incorrect CLKCFG text from Clock Ready Flag and updated the INTFLAG Register changing CLKCFG to CPUDIV.8. SUPC section: Added new text to the bit description for the BODVDDRDY bitfield in the STATUS register.9. EVSYS section: Updated the Event Generators table in the CHANNELn Register and updated the User Multiplexer Number table in the 29.8.8 USERm Register.10. SERCOM section: USART Removed erroneous text from I/O Lines11. SERCOM - SPI section: Removed erroneous text from I/O Lines and updated the text for the DOPO bitfield in the CTRLA Register.12. SERCOM I2C section: Updated the verbiage in the DRDY bitfield for the INTFLAG Register.13. TCC section: Updated the Register Offset equation for the CCx Register.14. CCL section: Updated the Linked Lut Input Selection figure in Truth Table Inputs Selection with a new image.15. ADC section: Updated the equation for the SAMPLEN bitfield in the SAMPCTRL Register.16. Electrical Characteristics at 85?C section: ? Updated the POR Operating Principle image in POR - Power ON Reset Characteristics ? Updated the images BODVDD Hysteresis OFF and BODVDD Hysteresis ON in BODVDD - Brown Out Detector Characteristics ? Updated the Differential Mode, and Single-Ended Mode tables with new Conditions for the TUE Parameter in Analog-to-Digital Converter (ADC) Characteristics ? Removed erroneous SS line from the SPI Timing Requirements in Host Mode figure in SERCOM in SPI Mode Timing17. Electrical Characteristics at 105?C (SAM C20/C21 N) section: ? Updated the Differential Mode, and Single-Ended Mode tables with new Conditions for the TUE Parameter in Analog-to-Digital Converter (ADC) Characteristics ? Updated the images BODVDD Hysteresis OFF and BODVDD Hysteresis ON in BODVDD - Brown Out Detector Characteristics.18. Electrical Characteristics AEC - Q100 Grade 1, 125?C (SAM C20/C21 E/G/J) section: Updated the Differential Mode, and Single-Ended Mode tables with new Conditions for the TUE Parameter in Analog-to-Digital Converter (ADC) Characteristics.19. Electrical Characteristics AEC - Q100 Grade 1, 125?C (SAM C20/C21 N) section: ? Updated the Differential Mode, and Single-Ended Mode tables with new Conditions for the TUE Parameter in Analog-to-Digital Converter (ADC) Characteristics. ? Updated the images BODVDD Hysteresis OFF and BODVDD Hysteresis ON in BODVDD - Brown Out Detector Characteristics.20. Appendix A section: Updated the Ordering Information with all new tables.21. Packaging Information section: Updated the note in the following packages: ? 64-Pin VQFN ? 48-Pin VQFN22. Schematic Checklist section: Updated External Reset Circuit with new images and a new note.Impacts to Data Sheet: See above detailsReason
Microchip has released a new Product Documents for the SAM C20/C21 Family Silicon Errata of devices. If you are using one of these devices please read the document attached.Notification Status: FinalDescription of Change: Rev. G Document:The following silicon issue was added in this revision:- AC: 1.5.6 Spurious COMP InterruptThe following silicon issue was updated with a new verbiage:- EVSYS: 1.12.1 Generic ClockRev. F Document: (09/2020)The following Data Sheet Clarifications were added in this revision, and the older Data Sheet Clarifications were removed.- PTC Characteristics for SAM C20/21 E/G/J at 105?C- PTC Characteristics for SAM C2- Moisture Sensitivity LevelImpacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteEstimated First Ship Date: 18 Dec 2020NOTE: Please be advised that after the estimated first ship date customers may receive pre and post change parts.Markings to Distinguish Revised from Unrevised Devices: Traceability Code
Revision History:November 9, 2020: Issued final notification.December 1, 2020: Re-issued final notification. Corrected the typo error in the datecode of the Estimated First Ship Date.December 3, 2020: Re-issued final notification.Removed ATSAMC21J17A-AZ510, ATSAMC21J18A-AZ510, ATSAMC21J17A-AZT510 &ATSAMC21J18A-AZT510 CPNs as they are no longer affected by the change proposed in this PCN.PCN Status:Final notification.PCN Type:Manufacturing ChangeDescription of Change:Qualification of UMC Fab 8N as an additional fabrication site for various Atmel catalog part numbers. Due to unforeseen circumstances, that are out of Microchip?s control, full qualification will be made available at a date after shipment as Microchip plans to continue fulfill orders by shipping from the new assembly site as soon as possible as to not disrupt customer orders.Pre Change: Fabricated at United Microelectronics Corporation - UMC Fab 8D (U08D) site.Post Change: Fabricated at United Microelectronics Corporation - UMC Fab 8D (U08D) or Fab 8N (U08N) site.Reason for Change: Due to unforeseen business conditions, UMC Fab 8N has been qualified as an additional fabrication site effective immediately.Change Implementation Status: In ProgressEstimated First Ship Date:January 8, 2021 (date code: 2102)
Revision History:November 9, 2020: Issued final notification.December 1, 2020: Re-issued final notification. Corrected the typo error in the datecode of the Estimated First Ship Date.Description of Change:Qualification of UMC Fab 8N as an additional fabrication site for various Atmel catalog part numbers.Due to unforeseen circumstances, that are out of Microchip?s control, full qualification will be made available at a date after shipment as Microchip plans to continue fulfill orders by shipping from the new assembly site as soon as possible as to not disrupt customer orders.Pre Change: Fabricated at United Microelectronics Corporation - UMC Fab 8D (U08D) site.Post Change: Fabricated at United Microelectronics Corporation - UMC Fab 8D (U08D) or Fab 8N (U08N) site. Reason for Change:Due to unforeseen business conditions, UMC Fab 8N has been qualified as an additional fabrication site effective immediately. Estimated First Ship Date:January 8, 2021 (date code: 2102)
Part Status:
Available Packaging
Package Qty:
1500 per Std. Mfr. Pkg