diff --git a/library/memory.dcm b/library/memory.dcm
index e0c169de..96e4b046 100644
--- a/library/memory.dcm
+++ b/library/memory.dcm
@@ -471,6 +471,12 @@ K FRAM, SPI
 F http://edevice.fujitsu.com/fj/DATASHEET/e-ds/MB85RS16-DS501-00014-7v0-E.pdf
 $ENDCMP
 #
+$CMP MR20H40
+D 4Mb serial SPI MRAM in DFN-8 package
+K MRAM memory EEPROM non-volatile
+F https://www.everspin.com/file/217/download
+$ENDCMP
+#
 $CMP MS628128
 D SRAM 128K x 8 bits
 K RAM SRAM
diff --git a/library/memory.lib b/library/memory.lib
index a8a85f40..1f8e7c65 100644
--- a/library/memory.lib
+++ b/library/memory.lib
@@ -2549,6 +2549,28 @@ X ADY0 19 750 650 300 L 60 60 1 1 I
 ENDDRAW
 ENDDEF
 #
+# MR20H40
+#
+DEF MR20H40 U 0 40 Y Y 1 F N
+F0 "U" -300 300 50 H V L CNN
+F1 "MR20H40" -300 -300 50 H V L CNN
+F2 "DFN-8" -300 -400 50 H V L CNN
+F3 "" -300 300 50 H V C CNN
+ALIAS MR25H40
+DRAW
+S -300 250 300 -250 0 1 10 f
+X ~CS 1 400 200 100 L 50 50 1 1 I
+X DO/MISO 2 400 0 100 L 50 50 1 1 O
+X ~WP 3 -400 0 100 R 50 50 1 1 I
+X GND 4 -400 -200 100 R 50 50 1 1 W
+X DI/MOSI 5 400 -100 100 L 50 50 1 1 I
+X SCK 6 400 100 100 L 50 50 1 1 I
+X ~HOLD 7 -400 100 100 R 50 50 1 1 I
+X Vcc 8 -400 200 100 R 50 50 1 1 W
+X PAD 9 -400 -100 100 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
 # MS628128
 #
 DEF MS628128 U 0 30 Y Y 1 F N