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azonenberg:microchip:pic12ce518 [2014/03/14 15:37]
azonenberg
azonenberg:microchip:pic12ce518 [2015/01/04 22:50]
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-{{tag>collection_az vendor_microchip type_processor type_processor/microcontroller type_processor/microcontroller/pic type_processor/microcontroller/pic/8bit year_1996 tech_800nm foundry_unknown}} 
  
-8-bit PIC made on 700nm UV EPROM process but in non-windowed (OTP) package. Contains a MCU die (512 12-bit EPROM words for firmware plus 25 bytes RAM) and a 16-byte 24LC00 I2C EEPROM die for data storage.  
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-====== Package ====== 
- 
-{{:azonenberg:microchip:dscf4968_cropped.jpg?300|}} 
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-8-pin PDIP. Markings: 
- 
-    12CE518 
-    04P (E3 logo) 12U 
-    (Microchip logo) 0717 
- 
-====== 24LC00 die ====== 
- 
-TODO: Better stitch 
- 
-Looks like 2-metal CMOS at around the 800nm node. 
- 
-Die markings: 
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-Center left 
-    (Microchip logo) MICROCHIP 
-    (M) 1996 74AK2 
-     
-Upper right 
-    74AK2 
-     
-Bottom center mask rev markings, partially obscured by dirt 
-    ?? ?? 30 40 50 10 
-    ?? ?? A1 A1 A1 A1 
-     
-{{:azonenberg:microchip:pic12ce518_eeprom_bf_neo40x_small.jpg?600|}} 
- 
-====== MCU die ====== 
- 
-Decapped and cleaned, not yet imaged. 
 
azonenberg/microchip/pic12ce518.txt ยท Last modified: 2015/01/04 22:50 (external edit)
 
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