Differences

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--- azonenberg:microchip:pic12f683 [2014/03/14 00:30]
azonenberg
+++ azonenberg:microchip:pic12f683 [2016/04/06 22:17]
azonenberg
@@ Line 3: / Line 3: @@
 Microchip PIC12F683.
-[[http://siliconpr0n.org/map/microchip/pic12f683/top_metal_am40x/|Map (am40x, some stitching artifacts)]]
+[[http://siliconpr0n.org/map/microchip/pic12f683/mz_am40x/|Map (am40x, some stitching artifacts)]]
 ====== Package ======
@@ Line 10: / Line 10: @@
 ====== Metal 3 ======
+Size is approximately 2020 x 2240 μm (4.52 mm<sup>2</sup>)
 {{:azonenberg:microchip:pic12f683_m3_bf_neo10x_4k.jpg?600|}}
@@ Line 86: / Line 88: @@
 {{:azonenberg:microchip:pic12f683_poly_02_bf_neo40x_annotated.jpg?300|}}
+===== Random notes =====
+Flash
++ 32 horizontal = 56 on bottom x 32 on side = 1792 unit cells
+	Actual flash capacity is 2048 14-bit words = 28672 bits so each unit cell = 16 bits. 4x4?
+SRAM
+columns of 8 bits each
+rows
+	Horizontal WLs
+	Vertical BLs
+bit row address bus
+bit col address bus
+EEPROM
+bytes
+horizontal x 16 vertical = 256 unit cells
+	Seems to be some dummy bits?