| Micro Processors |
| CH 1509 | 8086 PIN-LAYOUT & ARCHITECTURE |
| CH 1545 | 8086 INSTRUCTION SET |
| CH 1545A | 8086 INSTRUCTION SET |
| CH 1510 | 8085 BLOCK DIAGRAM |
| CH 1511 | 8085 PIN LAYOUT & SIGNAL REPRESENTATION |
| CH 1512 | 8085 SET INSTRUCTIONCH 1550 8050 INTERRUPTS |
| CH 1513 | 8255A THE PROGRAMMABLE PERIPHERAL INTERFACE |
| CH 1514 | 8155 & 8755: THE PROGRAMMABLE DEVICE |
| CH 1515 | 8279: THE PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE |
| CH 1516 | 8254 & 8259A: THE PROGRAMMABLE INTERNAL TIMER & INTERRUPT CONTROLLER |