diff --git a/MCU_Microchip_SAMD.dcm b/MCU_Microchip_SAMD.dcm
index cb1854f1db..51359f0ebf 100644
--- a/MCU_Microchip_SAMD.dcm
+++ b/MCU_Microchip_SAMD.dcm
@@ -103,13 +103,13 @@ F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Shee
 $ENDCMP
 #
 $CMP ATSAMD21E15L-A
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 32K Flash w/ 1K RWW, 4K SRAM, TQFP-32
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 32K Flash w/ 1K RWW, 4K SRAM, Pinout Optimized for Analog & PWM, TQFP-32
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
 #
 $CMP ATSAMD21E15L-M
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 32K Flash w/ 1K RWW, 4K SRAM, QFN-32
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 32K Flash w/ 1K RWW, 4K SRAM, Pinout Optimized for Analog & PWM, QFN-32
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
@@ -139,13 +139,13 @@ F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Shee
 $ENDCMP
 #
 $CMP ATSAMD21E16L-A
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 64K Flash w/ 2K RWW, 8K SRAM, TQFP-32
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 64K Flash w/ 2K RWW, 8K SRAM, Pinout Optimized for Analog & PWM, TQFP-32
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
 #
 $CMP ATSAMD21E16L-M
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 64K Flash w/ 2K RWW, 8K SRAM, QFN-32
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 64K Flash w/ 2K RWW, 8K SRAM, Pinout Optimized for Analog & PWM, QFN-32
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
@@ -175,13 +175,13 @@ F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Shee
 $ENDCMP
 #
 $CMP ATSAMD21E17L-A
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 128K Flash w/ 4K RWW, 16K SRAM, TQFP-32
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 128K Flash w/ 4K RWW, 16K SRAM, Pinout Optimized for Analog & PWM, TQFP-32
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
 #
 $CMP ATSAMD21E17L-M
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 128K Flash w/ 4K RWW, 16K SRAM, QFN-32
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 128K Flash w/ 4K RWW, 16K SRAM, Pinout Optimized for Analog & PWM, QFN-32
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
@@ -247,7 +247,7 @@ F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Shee
 $ENDCMP
 #
 $CMP ATSAMD21G16L-M
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 64K Flash w/ 2K RWW, 8K SRAM, QFN-48
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 64K Flash w/ 2K RWW, 8K SRAM, Pinout Optimized for Analog & PWM, QFN-48
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP
@@ -277,7 +277,7 @@ F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Shee
 $ENDCMP
 #
 $CMP ATSAMD21G17L-M
-D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 128K Flash w/ 4K RWW, 16K SRAM, QFN-48
+D SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 128K Flash w/ 4K RWW, 16K SRAM, Pinout Optimized for Analog & PWM, QFN-48
 K 32-bit ARM Cortex-M0+ MCU Microcontroller
 F http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf
 $ENDCMP