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azonenberg:microchip:pic12f683 [2013/01/30 09:05]
azonenberg
azonenberg:microchip:pic12f683 [2023/02/17 06:08] (current)
mcmaster
Line 1: Line 1:
-{{tag>collection_az vendor_microchip type_processor type_processor/microcontroller type_processor/microcontroller/pic type_processor/microcontroller/pic/8bit}}+{{tag>collection_az vendor_microchip type_processor type_processor/microcontroller type_processor/microcontroller/pic type_processor/microcontroller/pic/8bit year_unknown foundry_unknown tech_350nm}}
  
 Microchip PIC12F683. Microchip PIC12F683.
  
-{{:azonenberg:microchip:pic12f683-m3-400x-2k.jpg?600|}}+[[http://siliconpr0n.org/map/microchip/pic12f683/azonenberg_mz_am40x/|Map (am40x, some stitching artifacts)]] 
 + 
 +====== Package ====== 
 + 
 +{{:azonenberg:microchip:pic12f683_packages.jpg?600|}} 
 + 
 +====== Metal 3 ====== 
 + 
 +Size is approximately 2020 x 2240 μm (4.52 mm<sup>2</sup>)  
 + 
 +{{:azonenberg:microchip:pic12f683_m3_bf_neo10x_4k.jpg?600|}} 
 + 
 +===== Logo ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m3_12_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Mask rev marks ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m3_13_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_m3_14_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_m3_15_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== EEPROM ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m3_17_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== SRAM ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m3_16_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Flash ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m3_18_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Fuses ===== 
 + 
 +FIXME 
 + 
 +====== Metal 2 ====== 
 + 
 +Need to take an overview pic 
 + 
 +===== EEPROM ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m2_01_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_m2_02_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_m2_08_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== SRAM ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m2_03_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Flash ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m2_04_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_m2_10_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Fuses ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_m2_05_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_m2_09_bf_neo40x_annotated.jpg?300|}} 
 + 
 +====== Metal 1 ====== 
 + 
 +Overetched, need to decap another chip to see 
 + 
 +====== Poly ====== 
 + 
 +{{:azonenberg:microchip:pic12f683_poly_bf_neo10x_4k.jpg?600|}} 
 + 
 +===== EEPROM ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_poly_03_bf_neo40x_annotated.jpg?300|}} {{:azonenberg:microchip:pic12f683_poly_06_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== SRAM ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_poly_01_bf_neo40x_annotated.jpg?300|}} 
 + 
 +6T cell size is 5.25 μm x 7.35 μm (38.6 μm^2). 
 + 
 +===== Flash ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_poly_05_bf_neo40x_annotated.jpg?300|}}  
 + 
 +===== Fuses ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_poly_04_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Random logic ===== 
 + 
 +{{:azonenberg:microchip:pic12f683_poly_02_bf_neo40x_annotated.jpg?300|}} 
 + 
 +===== Random notes ===== 
 + 
 +Flash 
 + 24 + 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 
 + 4 columns of 8 bits each 
 + 32 rows 
 + Horizontal WLs 
 + Vertical BLs 
 +  
 + 5 bit row address bus 
 + 2 bit col address bus 
 +  
 +EEPROM 
 + 256 bytes 
 + 16 horizontal x 16 vertical = 256 unit cells 
 + Seems to be some dummy bits? 
 + 
 
azonenberg/microchip/pic12f683.1359536710.txt.gz · Last modified: 2013/01/30 09:05 by azonenberg
 
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