8350: Difference between revisions
From Citylan
Jump to navigationJump to search
m (Created page with ''''Programmable CRT controller''' =Pinout= <pre> DIP40 </pre> =Frequency= =External links= [http://www.cpu-world.com/Support/8080.html 8350 page on CPU-World] =Files= <galler…') |
mNo edit summary |
||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
=Pinout= | =Pinout= | ||
<pre> | <pre> | ||
DIP40 | DIP40 | ||
+---\/---+ | |||
REGISTER SELECT B | 1 40| Vcc | |||
VERTICAL BLANKING | 2 39| REGISTER SELECT A | |||
50/60 Hz CONTROL | 3 38| REGISTER LOAD | |||
VERTICAL SYNC | 4 37| RAM ADDRESS ENABLE | |||
NC | 5 36| A0 | |||
LC3 | 6 35| A1 | |||
LC2 | 7 34| A2 | |||
LC1 | 8 33| A3 | |||
LC0 | 9 32| A4 | |||
CLEAR LINE COUNTER |10 31| A5 | |||
CHARACTER GEN PROGRAM |11 30| A6 | |||
LINE BUFFER RECIRCULATE ENABLE |12 29| A7 | |||
LINE RATE CLOCK |13 28| A8 | |||
HORIZONTAL SYNC |14 27| A9 | |||
SYSTEM CLEAR |15 26| A10 | |||
LINE BUFFER CLOCK |16 25| A11 | |||
EXTERNAL CHAR / LINE CLOCK |17 24| LACTH CHARACTER GENERATOR ADDRESS | |||
LOAD VIDEO SHIFT REGISTER |18 23| DOT RATE CLOCK | |||
CURSOR ENABLE |19 22| X1 | |||
GND |20 21| X2 | |||
+--------+ | |||
</pre> | </pre> | ||
=Frequency= | =Frequency= | ||
Set reader to FREQ, put black probe to GND, red probe to 4,13,14,16,17,21,22,23 to measure CPU clock | |||
=External links= | =External links= | ||
[http://www.cpu-world.com/Support/ | [http://www.cpu-world.com/Support/8085.html 8275 page on CPU-World] | ||
=Files= | =Files= | ||
<gallery widths="150px"> | <gallery widths="150px"> | ||
File:8350.pdf|8350 Datasheet | |||
</gallery> | </gallery> | ||
[[Category:Other Chips]] | [[Category:Other Chips]] | ||
[[Category:DIP40]] | [[Category:DIP40-600mil]] | ||
Latest revision as of 22:09, 24 March 2019
Pinout
DIP40
+---\/---+
REGISTER SELECT B | 1 40| Vcc
VERTICAL BLANKING | 2 39| REGISTER SELECT A
50/60 Hz CONTROL | 3 38| REGISTER LOAD
VERTICAL SYNC | 4 37| RAM ADDRESS ENABLE
NC | 5 36| A0
LC3 | 6 35| A1
LC2 | 7 34| A2
LC1 | 8 33| A3
LC0 | 9 32| A4
CLEAR LINE COUNTER |10 31| A5
CHARACTER GEN PROGRAM |11 30| A6
LINE BUFFER RECIRCULATE ENABLE |12 29| A7
LINE RATE CLOCK |13 28| A8
HORIZONTAL SYNC |14 27| A9
SYSTEM CLEAR |15 26| A10
LINE BUFFER CLOCK |16 25| A11
EXTERNAL CHAR / LINE CLOCK |17 24| LACTH CHARACTER GENERATOR ADDRESS
LOAD VIDEO SHIFT REGISTER |18 23| DOT RATE CLOCK
CURSOR ENABLE |19 22| X1
GND |20 21| X2
+--------+
Frequency
Set reader to FREQ, put black probe to GND, red probe to 4,13,14,16,17,21,22,23 to measure CPU clock
External links
Files
-
8350 Datasheet
