azonenberg:microchip:pic12f683
This is an old revision of the document!
Table of Contents
Microchip PIC12F683.
Map (am40x, some stitching artifacts)
Package
Metal 3
Logo
Mask rev marks
EEPROM
SRAM
Flash
Fuses
Metal 2
Need to take an overview pic
EEPROM
SRAM
Flash
Fuses
Metal 1
Overetched, need to decap another chip to see
Poly
EEPROM
SRAM
Flash
Fuses
Random logic
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/pic12f683.1399238973.txt.gz · Last modified: 2014/05/04 21:29 by azonenberg