Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.
Manufacturer Part #
PIC16LF1938T-I/MV
PIC16 Series 256 KB Flash 1 KB RAM 32 MHz 8-Bit Microcontroller - UQFN-28
| | |||||||||||
| | |||||||||||
| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:3300 per Reel Package Style:UQFN-28 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Microchip PIC16LF1938T-I/MV - Product Specification
Shipping Information:
ECCN:
PCN Information:
*****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:Qualification of MPHL as an additional final test site for selected MTCH6102, PIC16F151x, PIC16F1525x, PIC16F1535x, PIC16F1715x, PIC16F171x, PIC16F1782, PIC16F1805x, PIC16F1815x, PIC16F1845x, PIC16F1885x, PIC16F193x, PIC16LF1518, PIC16LF190x, PIC18F24K4x, PIC18F24Qxx, PIC18F25K4x, PIC18F25Qxx, PIC18F26K40, PIC18F26Qxx and PIC18F27Qxx device families available in 28L UQFN (4x4x0.55mm) and VQFN (4x4x1.0mm) packages.Reason for Change: To improve manufacturability by qualifying MPHL as an additional final test site.Revision History: June 19, 2025: Issued final notification.
Description of Change: This qualification was initially performed to qualify Panel Level Package (PLP) packaging process technology available in 16L UQFN (3x3x0.5mm) and (4x4x0.5mm), 20L UQFN (4x4x0.5mm), 28L UQFN (4x4x0.55mm) and 40L UQFN (5x5x0.5mm) packages at NEPL assembly site.Reason for Change: Microchip has decided to not qualify Panel Level Package (PLP) packaging process technology available in 16L UQFN (3x3x0.5mm) and (4x4x0.5mm), 20L UQFN (4x4x0.5mm), 28L UQFN (4x4x0.55mm) and 40L UQFN (5x5x0.5mm) packages at NEPL assembly site.Revision History: March 13, 2024: Issued initial notification.March 20, 2024: Re-issued initial notification to update qualification plan.December 17, 2024: Issued final notification. Attached the Qualification Report. Revised the affected parts list to add PIC18F46K22-E/MVC01 and PIC18F46K22T-E/MVC01 catalog part numbers. Updated post change mold compound material to NEPL Proprietary. Provided estimated first ship date to be on January 15, 2025.February 11, 2025: Re-issued final notification to include the Lead-frame package at MMT in the post change summary table. March 12, 2025: Issued cancellation notification.
PCN Status:Final NotificationDescription of Change:Qualification of Panel Level Package (PLP) packaging process technology available in 16L UQFN (3x3x0.5mm) and (4x4x0.5mm), 20L UQFN (4x4x0.5mm), 28L UQFN (4x4x0.55mm) and 40L UQFN (5x5x0.5mm) packages at NEPL assembly site.Reason for Change:To improve productivity, manufacturability, and cycle time by qualifying panel level package (PLP) packaging technology at NEPL assembly site.
Description of Change:Qualification of Panel Level Package (PLP) packaging process technology available in 16L UQFN (3x3x0.5mm) and (4x4x0.5mm), 20L UQFN (4x4x0.5mm), 28L UQFN (4x4x0.55mm) and 40L UQFN (5x5x0.5mm) packages at NEPL assembly site.Reason for Change:To improve productivity, manufacturability, and cycle time by qualifying panel level package (PLP) packaging technology at NEPL assembly site.
Revision History:March 13, 2024: Issued initial notification.March 20, 2024: Re-issued initial notification to update qualification plan.Description of Change:Qualification of Panel Level Package (PLP) packaging process technology available in 16L UQFN (3x3x0.5mm) and (4x4x0.5mm), 20L UQFN (4x4x0.5mm), 28L UQFN (4x4x0.55mm) and 40L UQFN (5x5x0.5mm) packages at NEPL assembly site.Reason for Change:To improve productivity, manufacturability, and cycle time by qualifying panel level package (PLP) packaging technology at NEPL assembly site.
PCN Status:Initial NotificationDescription of Change:Qualification of Panel Level Package (PLP) packaging process technology available in 16L UQFN (3x3x0.5mm) and (4x4x0.5mm), 20L UQFN (4x4x0.5mm), 28L UQFN (4x4x0.55mm) and 40L UQFN (5x5x0.5mm) packages at NEPL assembly site.Reason for Change:To improve productivity, manufacturability, and cycle time by qualifying panel level package (PLP) packaging technology at NEPL assembly site.
Revision History:November 25, 2021: Issued initial notification.November 17, 2023: Issued cancellation notification.PCN Status:Cancellation Notification Description of Change:This qualification was originally performed to qualify A194 lead frame as an additional lead frame material for selected products available in 40L UQFN (5x5x0.5mm), 28L UQFN (4x4x0.55mm), 20L UQFN (4x4x0.5mm), 16L UQFN (4x4x0.5mm), and 16L UQFN (3x3x0.5mm) packages.Impacts to Data Sheet:Not applicableChange Impact:Not applicableReason for ChangeMicrochip has decided to not qualify A194 lead frame as an additional lead frame material for selected products available in 40L UQFN (5x5x0.5mm), 28L UQFN (4x4x0.55mm), 20L UQFN (4x4x0.5mm), 16L UQFN (4x4x0.5mm), and 16L UQFN (3x3x0.5mm) packages.Change Implementation Status:Not applicableEstimated Qualification Completion Date:Not applicable
Part Status:
Microchip PIC16LF1938T-I/MV - Technical Attributes
| Family Name: | PIC16 |
| Core Processor: | PIC |
| Program Memory Type: | Flash |
| Flash Size (Bytes): | 256kB |
| RAM Size: | 1kB |
| Speed: | 32MHz |
| No of I/O Lines: | 25 |
| InterfaceType / Connectivity: | I2C/SPI/USART |
| Peripherals: | LCD/POR/PWM/Watchdog |
| Number Of Timers: | 5 |
| Supply Voltage: | 1.8V to 3.6V |
| Operating Temperature: | -40°C to +85°C |
| On-Chip ADC: | 11-chx10-bit |
| Watchdog Timers: | 1 |
| Package Style: | UQFN-28 |
| Mounting Method: | Surface Mount |
Features & Applications
Available Packaging
Package Qty:
3300 per Reel
Package Style:
UQFN-28
Mounting Method:
Surface Mount