Looks like a 1-metal ~500nm process.

Contains two large Flash (?) banks, some standard cells, and 128 bytes (4 8-bit columns x 32 rows) of 6T (?) SRAM.

Main memory array is 2 banks x 32 columns x 128 rows = 8K words x 32 bits per word = 32KB = 256 Kb

Package

COB chip on the daughterboard of mncoppola's Furby 2012

Die

Size is approximately 2340 x 1970 μm (4.61 mm2).

Closeup of SRAM array

Corner of flash array

Die logo

Mask rev markings

Random cells

 
azonenberg/generalplus/ghh393.txt · Last modified: 2015/01/04 17:50 (external edit)
 
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