Obrázek 34.2. Vývody CDP 1802 v pouzdru DIL40
+-----+ +-----+ CLOCK -| 1 |__| 40 |- Vdd !WAIT -| 2 39 |- !XTAL !CLEAR -| 3 38 |- !DMA IN Q -| 4 37 |- !DMA OUT SC1 -| 5 36 |- !INTERRUPT SC0 -| 6 35 |- !MWR !MRD -| 7 34 |- TPA BUS 7 -| 8 33 |- TPB BUS 6 -| 9 32 |- MA7 BUS 5 -| 10 31 |- MA6 BUS 4 -| 11 30 |- MA5 BUS 3 -| 12 29 |- MA4 BUS 2 -| 13 28 |- MA3 BUS 1 -| 14 27 |- MA2 BUS 0 -| 15 26 |- MA1 Vcc -| 16 25 |- MA0 N2 -| 17 24 |- !EF1 N1 -| 18 23 |- !EF2 N0 -| 19 22 |- !EF3 Vss -| 20 21 |- !EF4 +--------------+
Nastavují procesor do jednoho ze čtyř módů.
!CLEAR | !WAIT | MODE |
---|---|---|
L | L | LOAD |
L | H | RESET |
H | L | PAUSE |
H | H | RUNx |