, , , . , , . , .
̳ :
ROM (Read Only Memory) -, ;
PROM (Programmable ROM) ;
- EPROM (Erasable PROM) () ;
- EEPROM (Electrical EPROM) .
̳
5682 --
65536
8192 8
UCC 1 = 5 B 5 %; UCC 2 = 12 B 5 %
-
5682
6
CS | 012 | DO0DO7 | |
Roff |
5682
5682. 7
2, 1, 3, 28, 27, 26, 25, 18, 24, 23, 19, 22, 21 9, 1117 4, 5, 10 | ³ | 012 DO0DO7 CS UCC2 UCC3 0 ---------- |
. 5
- 5961
65536
8192 8
4 B 10 %
-
5961
5961
. 8
CS | 012 | DO0DO7 | |
Roff |
5961 9
15, 7JJ, 13, 19, 24 1417, 2023 | 78, 20, 63, 9 1210 DO0DO7 CS UCC 0 |
. 6
SRAM 1329 5412 .7.
1 16 1329 . 8.
:
(10) ;
, ;
|
|
- (16).
1329, 5412
. 7. SRAM 1329 5412. ;
. 8. 1 16
.
SRAM 8 8, 16 8, 32 8, 64 8, 128 8 8-20 .
(1990.) 5651 5659, :
4 4 ;
4 1, 16 1, , 256 1;
150 500 ;
: 20 40 , 150-400 .
. , Siemens -² :
0,25 ;
286 2 280 .;
26 .
64 , 2100 Motorola 4 4 , . 9
. 9
k = 22. , . , - .
, . DI DO ᒺ DIO. ̳ 26 .
:
1.
2. ?
3. .
6. .
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