Microarchitectures: Difference between revisions
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! ALU bits | ! ALU bits | ||
! Addr bits | ! Addr bits | ||
! New instructions | |||
! Notes | |||
|- | |- | ||
| 8086 | | 8086 | ||
| Line 13: | Line 15: | ||
| 16 | | 16 | ||
| 20 | | 20 | ||
| x86-16 | |||
| Segmented memory | |||
Optional 80-bit 8087 FP coprocessor | |||
|- | |||
| 80186 | |||
| Intel | |||
| 2.6 μm | |||
| 16 | |||
| 20 | |||
| 8086-2 (ENTER/LEAVE, PUSHA/POPA, INS/OUTS) | |||
| Designed for embedded systems (clock, PIC, DMA on-die) | |||
|- | |- | ||
|} | |} | ||
[[CATEGORY: Hardware]] | |||
[[CATEGORY: x86]] | |||