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Manufacturer Part #
ATSAML21G18B-MUT
SAM L21G Series 48MHz 32KB RAM 256KB Flash 32-Bit Microcontroller - QFN-48
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| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:4000 per Reel | ||||||||||
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Microchip ATSAML21G18B-MUT - Product Specification
Shipping Information:
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PCN Information:
*** Update for PCN 113133 ***Revision History: May 16, 2025: Issued initial notification.October 12, 2025: Issued final notification. Attached the Qualification Report. Provided estimated first ship date is to be on October 31, 2025. Description of Change: Qualification of palladium coated copper with gold flash (CuPdAu) as a new bond wire material for selected ATSAMC20G15A, ATSAMC20G16A, ATSAMC20G17A, ATSAMC20G18A, ATSAMC21G15A, ATSAMC21G16A, ATSAMC21G17A, ATSAMC21G18A, ATSAMD20G14, ATSAMD20G15, ATSAMD20G16, ATSAMD20G17, ATSAMD20G18, ATSAMD21G15, ATSAMD21G16x, ATSAMD21G17x, ATSAMD21G18, ATSAML21G16B, ATSAML21G17B and ATSAML21G18B device families available in 48L VQFN (7x7x0.9mm) package at MP3A assembly site.Reason for Change: To improve manufacturability by qualifying palladium coated copper with gold flash (CuPdAu) as a new bond wire material.Estimated First Ship Date: 31 October 2025 (date code: 2544)
*** Update for PCN 115312 ***Description of Change:Qualification of QMI519 as a new die attach material and CuPdAu as a new bond wire material for various products available in PLCC, QSOP, SOIC, SOIJ, SSOP, TSSOP, MQFP, TQFP, DFN, QFN, QFN-S, SQFN, TDFN, UDFN, UQFN, VDFN, VQFN, WQFN and TQFP packages assembled at MP3A, MTAI and MMT sites.Reason for Change:To improve manufacturability by qualifying QMI519 as a new die attach to standardize the use of PFAS free material and CuPdAu as a new bond wire material.Estimated First Ship Date:September 03, 2025 (date code: 2536)Revision History:July 22, 2025: Issued final notification.August 15, 2025: Re-issued the final notification to update the qualification report list, which now includes either a link to the qual report or an attached PDF file for each CCB. Updated the affected CPN list to removed EOL'ed CPNS: ATECC608A-MAHLG-T, ATECC608A-MAHVL-T, ATECC608A-MAHVM-T, ATECC508A-MAHPH-S, ATECC508A-MAHUW-T, ATECC608B MAH5O-T, ATECC508A-MAHKN-T, ATECC608B-MAHAF-S, ATECC508A-MAHKN-S, ATECC508A-MAH1A-T, ATECC608A-MAH4K-T, ATECC608A-MAH3P-T, ATECC608A MAH3Q-S, ATECC608A-MAH4W-T, ATECC608A-MAHAC-S, ATECC608A-MAHD3-S, ATECC608A-MAHGA-T, ATECC608A-MAHGX-T, ATECC508A-MAH2E-T, ATECC608A MAH2B-T, ATECC608A-MAH2G-S, ATECC608A-MAHT2-B, ATECC508A-MAH1C-S, ATECC508A-MAH1Q-S, ATECC508A-MAH1Q-T, ATECC608A-MAH1G-S, ATECC608A MAH1G-T, ATECC608A-MAH1K-S, ATECC508A-MAHWW-S, ATECC508A-MAHWW-T, ATECC608B-MAHAK-S, ATECC608B-MAHPA-T, ATECC608B-MAHSB-T, ATECC608B MAHSC-T, ATECC608A-MAH2U-T, ATECC608A-MAH2V-S, ATECC608A-MAH2X-S, ATECC608A-MAH2Y-S, ATECC608A-MAH3J-T and ATECC608A-MAH1W-T.September 18, 2025: Re-issued the final notification to add PFAS Elimination and Die Attach Explanation file and updated the affected CPN list to remove ATMEGA8535L-8JU, AT89LP6440-20JU, X34070T-H/ST, LX34050QPW-TR, LX3302AQPW-TR-EASY, LX3302AQPW-TR-C01, LX34311T-H/ST, LX34070AT-H/ST, LX34070-H/ST, LX34050QPW, LX3302AQPW-EASY, LX34070T-H/STVAO, LX3302AQPW-TR, LX34050QPW-TR-VAO, LX3302AQPW-TR-GM, LX34311T-H/STVAO, LX34070AT-H/STVAO, LX34070-H/STVAO, LX3302AQPW and LX34050QPW-VAO.
****FPCN115312/FPCN114582 UPDATE/MATERIAL CHANGE*****Description of Change: Qualification of palladium-coated copper with gold flash (CuPdAu) as an additional bond wire material for selected ATSAMD21xx, ATSAMC21xx, ATSAMC20xx, ATSAMDA1xx, ATSAMD20xx, ATSAML22xx, ATSAML21xx, PIC32CM2xx, PIC32CM1xx, PIC32CM3xx, PIC32CM6xx, ATSAML10xx,ATSAML11xx and PIC32CM5xx device families available in 32L and 48L VQFN (5x5x1mm and 7x7x0.9mm) packages at MMT assembly site.Reason for Change: To improve manufacturability by qualifying palladium-coated copper with gold flash (CuPdAu) bond wire as an additional wire material.Estimated First Ship Date: 14 November 2025 (date code: 2546)
*****FPCN114582 UPDATE/MATERIAL CHANGEQualification of QMI519 as a new die attach material and CuPdAu as a new bond wire material for various products available in PLCC, QSOP, SOIC, SOIJ, SSOP, TSSOP, MQFP, TQFP, DFN, QFN, QFN-S, SQFN, TDFN, UDFN, UQFN, VDFN, VQFN, WQFN and TQFP packages assembled at MP3A, MTAI and MMT sites.*Re-issued the final notification to update the qualification report list, which now includes either a link to the qual report or an attached PDF file for each CCB. Updated the affected CPN list to removed EOL'ed CPNS: ATECC608A-MAHLG-T, ATECC608A-MAHVL-T, ATECC608AMAHVM-T, ATECC508A-MAHPH-S, ATECC508A-MAHUW-T, ATECC608B-MAH5O-T, ATECC508AMAHKN-T, ATECC608B-MAHAF-S, ATECC508A-MAHKN-S, ATECC508A-MAH1A-T, ATECC608AMAH4K-T, ATECC608A-MAH3P-T, ATECC608A-MAH3Q-S, ATECC608A-MAH4W-T, ATECC608AMAHAC-S, ATECC608A-MAHD3-S, ATECC608A-MAHGA-T, ATECC608A-MAHGX-T, ATECC508AMAH2E-T, ATECC608A-MAH2B-T, ATECC608A-MAH2G-S, ATECC608A-MAHT2-B, ATECC508AMAH1C-S, ATECC508A MAH1Q-S, ATECC508A-MAH1Q-T, ATECC608A-MAH1G-S, ATECC608AMAH1G-T, ATECC608A-MAH1K-S, ATECC508A-MAHWW-S, ATECC508A-MAHWW-T, ATECC608B-MAHAK-S, ATECC608B-MAHPA-T, ATECC608B-MAHSB-T, ATECC608B-MAHSC-T,ATECC608A MAH2U-T, ATECC608A-MAH2V-S, ATECC608A-MAH2X-S, ATECC608A-MAH2Y-S, ATECC608A-MAH3J-T and ATECC608A-MAH1W-T.
Description of Change:Qualification of QMI519 as a new die attach material and CuPdAu as a new bond wire material for various products available in PLCC, QSOP, SOIC, SOIJ, SSOP, TSSOP, MQFP, TQFP, DFN, QFN, QFN-S, SQFN, TDFN, UDFN, UQFN, VDFN, VQFN, WQFN and TQFP packages assembled at MP3A, MTAI and MMT sites.Reason for Change:To improve manufacturability by qualifying QMI519 as a new die attach to standardize the use of PFAS free material and CuPdAu as a new bond wire material.September 03, 2025 (date code: 2536)
Description of Change: Qualification of palladium coated copper with gold flash (CuPdAu) as a new bond wire material for selected ATSAMC20G15A, ATSAMC20G16A, ATSAMC20G17A, ATSAMC20G18A, ATSAMC21G15A, ATSAMC21G16A, ATSAMC21G17A, ATSAMC21G18A, ATSAMD20G14, ATSAMD20G15, ATSAMD20G16, ATSAMD20G17, ATSAMD20G18, ATSAMD21G15, ATSAMD21G16x, ATSAMD21G17x, ATSAMD21G18, ATSAML21G16B, ATSAML21G17B and ATSAML21G18B device families available in 48L VQFN (7x7x0.9mm) package at MP3A assembly site.Reason for Change: To improve manufacturability by qualifying palladium coated copper with gold flash (CuPdAu) as a new bond wire material.Estimated Qualification Completion Date: June 2025
***FPCN104919 Update ***Revision History:April 16, 2024: Issued final notification.May 08, 2024: Re-issued final notification. Updated pre and post change summary table to include package type and package width.Description of Change:Implement new carrier tape leader and trailer length for various packages shipped from MPHL site.Reason for Change:To improve manufacturability by standardizing the carrier tape and trailer length for various packages shipped from MPHL site.
Microchip has released a new Datasheet for the SAM L21 Family Data Sheet of devices. If you are using one of these devices please read the document located at SAM L21 Family Data Sheet.Notification Status: FinalDescription of Change: Section Changes ( See attached for more detailes)Reason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 21 Jun 2023NOTE: Please be advised that this is a change to the document only the product has not been changed.Markings to Distinguish Revised from Unrevised Devices::N/A
PCN Status:Final NotificationDescription of Change:Qualification of MP3A as an additional assembly site for ATSAMD21G1xx, ATSAMC21G1xx, ATSAMD20G1xx, ATSAML21G1xx, ATSAML22G1xx, ATSAMC20G1xx device families available in 48L VQFN (7x7x0.9mm) package.Reason for Change:To improve productivity by qualifying MP3A as an additional assembly site.
Part Status:
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4000 per Reel