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Beschrijving
The Intel MCS-51 (commonly termed 8051) is a single chip microcontroller (MCU) series developed by Intel in 1980 for use in embedded systems. The architect of the Intel MCS-51 instruction set was John H. Wharton.[1][2] Intel’s original versions were popular in the 1980s and early 1990s, and enhanced binary compatible derivatives remain popular today. It is a complex instruction set computer, but also has some of the features of RISC architectures, such as a large register set and register windows, and has separate memory spaces for program instructions and data.
Intel’s original MCS-51 family was developed using N-type metal–oxide–semiconductor (NMOS) technology, like its predecessor Intel MCS-48, but later versions, identified by a letter C in their name (e.g., 80C51) use complementary metal–oxide–semiconductor (CMOS) technology and consume less power than their NMOS predecessors. This made them more suitable for battery-powered devices.
| Status | Discontinued |
| Bit Size | 8 |
| CPU Family | 8051 |
| JESD-30 Code | R-XDIP-T40 |
| JESD-609 Code | e0 |
| Number of Terminals | 40 |
| Operating Temperature-Min | 0.0 Cel |
| Operating Temperature-Max | 70.0 Cel |
| Package Body Material | CERAMIC |
| Package Code | DIP |
Extra informatie
| Gewicht | 10 g |
|---|---|
| Afmetingen | 5 × 15 × 1 mm |
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Intel
