Difference between revisions of "8051"
m |
m |
||
| Line 1: | Line 1: | ||
8051 is a term for Intel's MCS-51 single chip microcontroller (MCU). It was one of the first microcontrollers ever. The instruction set is still in use in a lot of modern designs. Modern implementations are usually "pipelined" and execute a single instruction in a single cycle, so they are much faster than the original design. |
8051 is a term for Intel's MCS-51 single chip microcontroller (MCU). It was one of the first microcontrollers ever. The instruction set is still in use in a lot of modern designs. Modern implementations are usually "pipelined" and execute a single instruction in a single cycle, so they are much faster than the original design. |
||
== Memory architecture == |
== Memory architecture == |
||
| + | === Internal RAM (IRAM) === |
||
| + | === External RAM (XRAM) === |
||
| + | |||
== Registers == |
== Registers == |
||
== Instruction set == |
== Instruction set == |
||
Revision as of 22:48, 3 June 2019
8051 is a term for Intel's MCS-51 single chip microcontroller (MCU). It was one of the first microcontrollers ever. The instruction set is still in use in a lot of modern designs. Modern implementations are usually "pipelined" and execute a single instruction in a single cycle, so they are much faster than the original design.
