Microchip https://packs.download.microchip.com/ SAML22_DFP Microchip SAML22 Series Device Support - Headers minor version increased to v2.1.0. - Changed integer constant literal macros from _Ux_ to _UNITxx_ (where xx is 32, 16 or 8) (MISRA C2012:R12.2). Hold in reset supported for J32 probes. Included fuse description (component\fuses.h). Support for board file. Added instance headers. Added support for programming security bit for MPLAB X. Added value groups for PMUXE and PMUXO. Added read device ID. Updated MPLAB X debug scripts. Updated XOSC32K startup time value-group for OSC32KCTRL module. Added value-groups for SERCOM module. Updated XC32 content. Updated MPLAB X debug scripts. Updated captions and registers in CCL. Added XC32 content. Renamed SVCALL_Handler to SVC_Handler. Added programming/debugging support in MPLAB X. Removed legacy headers Succeeds Atmel.SAML22_DFP 1.2.77. Microchip Device Family Package Microchip Device Support SAML22 ARM Cortex-M0+ based ultra-low-power microcontroller with 64KB Flash, 8KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, three SERCOMs, USB Device, 10-channel 12-bit ADC, up to 120 LCD segments, 48 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 128KB Flash, 26KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, three SERCOMs, USB Device, 10-channel 12-bit ADC, up to 120 LCD segments, 48 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 256KB Flash, 32KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, three SERCOMs, USB Device, 10-channel 12-bit ADC, up to 120 LCD segments, 48 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 64KB Flash, 8KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, four SERCOMs, USB Device, 16-channel 12-bit ADC, up to 184 LCD segments, 64 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 128KB Flash, 16KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, four SERCOMs, USB Device, 16-channel 12-bit ADC, up to 184 LCD segments, 64 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 256KB Flash, 32KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, four SERCOMs, USB Device, 16-channel 12-bit ADC, up to 184 LCD segments, 64 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 64KB Flash, 8KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, six SERCOMs, USB Device, 20-channel 12-bit ADC, up to 320 LCD segments, 100 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 128KB Flash, 16KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, six SERCOMs, USB Device, 20-channel 12-bit ADC, up to 320 LCD segments, 100 pins ARM Cortex-M0+ based ultra-low-power microcontroller with 256KB Flash, 32KB SRAM, 32 MHz, four 16-bit timer/counters, DMA, six SERCOMs, USB Device, 20-channel 12-bit ADC, up to 320 LCD segments, 100 Headers and startup code for Microchip ATSAML22G16A Headers and startup code for Microchip ATSAML22G17A Headers and startup code for Microchip ATSAML22G18A Headers and startup code for Microchip ATSAML22J16A Headers and startup code for Microchip ATSAML22J17A Headers and startup code for Microchip ATSAML22J18A Headers and startup code for Microchip ATSAML22N16A Headers and startup code for Microchip ATSAML22N17A Headers and startup code for Microchip ATSAML22N18A