Model 100 Option ROM pinout: Difference between revisions
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Sample command line for "minipro" on linux, use with a TL866 programmer: | Sample command line for "minipro" on linux, use with a TL866 programmer: | ||
sudo minipro -y -p "27C256 @DIP28" -r myrom.bin | |||
That will read the chip and write the contents to a file named myrom.bin | That will read the chip and write the contents to a file named myrom.bin | ||
Revision as of 04:25, 16 March 2017
M100 Desc. 27C256 28C256 28F256 Molex dip/soic plcc32 plcc32 1 Vcc 28,1 32,31 32 2 A10 21 24 23 3 A7 3 4 5 4 A6 4 5 6 5 A5 5 6 7 6 A4 6 7 8 7 A3 7 8 9 8 A2 8 9 10 9 A1 9 10 11 10 A0 10 11 12 11 D0 11 13 13 12 D1 12 14 14 13 D2 13 15 15 14 GND 14 16 1,16 15 D3 15 18 17 16 D4 16 19 18 17 D5 17 20 19 18 D6 18 21 20 19 D7 19 22 21 20 A11 23 27 25 21 OE_ 22 25 24 22 A13 26 30 28 23 NC 24 A12 2 3 4 25 A9 24 28 26 26 A8 25 29 27 27 CE_ 20 23 22 28 A14 27 2 29
To read/dump a commercial option rom in a programmer, tell the programmer software the chip is a 27C256 DIP28, and connect programmer pin 28 to option rom pin 1, and leave programmer pin 28 unconnected.
Sample command line for "minipro" on linux, use with a TL866 programmer:
sudo minipro -y -p "27C256 @DIP28" -r myrom.bin
That will read the chip and write the contents to a file named myrom.bin