Model 100 Option ROM pinout - Revision history

Bkw at 19:16, 10 May 2021

2021-05-10T19:16:38Z

← Older revision		Revision as of 19:16, 10 May 2021
Line 1:		Line 1:
	<pre>		<pre>
	M100 Desc. ~~27C256 28C256 28F256~~		M100 Desc.
	Molex ~~dip/soic plcc32 plcc32~~		Molex

	1 Vcc ~~28,1 32,31 32~~		1 Vcc
	2 A10 ~~21 24 23~~		2 A10
	3 A7 ~~3 4 5~~		3 A7
	4 A6 ~~4 5 6~~		4 A6
	5 A5 ~~5 6 7~~		5 A5
	6 A4 ~~6 7 8~~		6 A4
	7 A3 ~~7 8 9~~		7 A3
	8 A2 ~~8 9 10~~		8 A2
	9 A1 ~~9 10 11~~		9 A1
	10 A0 ~~10 11 12~~		10 A0
	11 D0 ~~11 13 13~~		11 D0
	12 D1 ~~12 14 14~~		12 D1
	13 D2 ~~13 15 15~~		13 D2
	14 GND ~~14 16 1,16~~		14 GND
	15 D3 ~~15 18 17~~		15 D3
	16 D4 ~~16 19 18~~		16 D4
	17 D5 ~~17 20 19~~		17 D5
	18 D6 ~~18 21 20~~		18 D6
	19 D7 ~~19 22 21~~		19 D7
	20 A11 ~~23 27 25~~		20 A11
	21 ~~OE_ 22 25 24~~		21 /OE
	22 A13 ~~26 30 28~~		22 A13
	23 NC		23 ALE
	24 A12 ~~2 3 4~~		24 A12
	25 A9 ~~24 28 26~~		25 A9
	26 A8 ~~25 29 27~~		26 A8
	27 ~~CE_ 20 23 22~~		27 /CE
	28 A14 ~~27 2 29~~		28 A14
	</pre>		</pre>

	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~~

Bkw at 04:25, 16 March 2017

2017-03-16T04:25:57Z

← Older revision		Revision as of 04:25, 16 March 2017
Line 36:		Line 36:

	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		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

Bkw at 04:25, 16 March 2017

2017-03-16T04:25:13Z

← Older revision		Revision as of 04:25, 16 March 2017
Line 36:		Line 36:

	Sample command line for "minipro" on linux, use with a TL866 programmer:		Sample command line for "minipro" on linux, use with a TL866 programmer:
	~~<code>~~sudo minipro -y -p "27C256 @DIP28" -r myrom.bin~~</code>~~		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

Bkw at 04:24, 16 March 2017

2017-03-16T04:24:28Z

← Older revision		Revision as of 04:24, 16 March 2017
Line 35:		Line 35:
	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.		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:		Sample command line for "minipro" on linux, use with a TL866 programmer:
	<code>sudo minipro -y -p "27C256 @DIP28" -r myrom.bin</code>		<code>sudo minipro -y -p "27C256 @DIP28" -r myrom.bin</code>

	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

Bkw at 04:23, 16 March 2017

2017-03-16T04:23:09Z

← Older revision		Revision as of 04:23, 16 March 2017
Line 32:		Line 32:
	28 A14 27 2 29		28 A14 27 2 29
	</pre>		</pre>

			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:
			<code>sudo minipro -y -p "27C256 @DIP28" -r myrom.bin</code>

			That will read the chip and write the contents to a file named myrom.bin

Bkw: Created page with "

 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..."

2017-03-16T03:45:46Z

Created page with "<pre> 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..."

New page

<pre>
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
</pre>