BSD
MCS-51 is a single chip microcontroller (MCU) series developed by Intel in 1980 for use in embedded systems. The architect of the instruction set of the Intel MCS-51 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 an example of a complex instruction set computer, and has separate memory spaces for program instructions and data.
mcs51 |
CoreMark |
frequency |
Cache | GPU | SPI | USB | Ethernet | Interface |
|---|---|---|---|---|---|---|---|---|
ch549 |
||||||||
stc8 |
Note
基于 mcs51 低端MCU的固件开发，推荐开发工具 PlatformIO
PlatformIO MCS-51 支持8051内核单片机包括：
- AT89xx
- STC15x
- STC12x
- STC8xx
- MS51xx
- ML51xx
- ML54xx
- ML56xx
- N79Exx
- N78Exx
- N76Exx
- W79Exx