Intel MCS-51 (8051)¶
Configuration: | platform = intel_mcs51 |
---|
The Intel MCS-51 (commonly termed 8051) is an internally Harvard architecture, complex instruction set computer (CISC) instruction set, single chip microcontroller (uC) series developed by Intel in 1980 for use in embedded systems.
For more detailed information please visit vendor site.
Examples¶
Examples are listed from Intel MCS-51 (8051) development platform repository:
Stable and upstream versions¶
You can switch between stable releases of Intel MCS-51 (8051) development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.
Stable¶
; Latest stable version
[env:latest_stable]
platform = intel_mcs51
board = ...
; Custom stable version
[env:custom_stable]
platform = intel_mcs51@x.y.z
board = ...
Upstream¶
[env:upstream_develop]
platform = https://github.com/platformio/platform-intel_mcs51.git
board = ...
Packages¶
Name | Description |
---|---|
tool-stcgal | Open Source STC MCU ISP flash tool |
toolchain-sdcc | Small Device C compiler suite |
Warning
Linux Users:
- Install “udev” rules 99-platformio-udev.rules
- Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.
Windows Users:
Please check that you have a correctly installed USB driver from board manufacturer
Boards¶
Note
- You can list pre-configured boards by pio boards command or PlatformIO Boards Explorer
- For more detailed
board
information please scroll the tables below by horizontally.
Nuvoton¶
Name | Debug | MCU | Frequency | Flash | RAM |
---|---|---|---|---|---|
Generic N79E8432 | No | N79E8432 | 22MHz | 4KB | 512B |
Generic N79E844 | No | N79E844 | 22MHz | 8KB | 512B |
Generic N79E845 | No | N79E845 | 22MHz | 16KB | 512B |
Generic N79E854 | No | N79E854 | 22MHz | 8KB | 512B |
Generic N79E855 | No | N79E855 | 22MHz | 16KB | 512B |
STC¶
Name | Debug | MCU | Frequency | Flash | RAM |
---|---|---|---|---|---|
Generic STC15F204EA | No | STC15F204EA | 11MHz | 4KB | 256B |
Generic STC15F2K60S2 | No | STC15F2K60S2 | 6MHz | 60KB | 2KB |
Generic STC15W204S | No | STC15W204S | 11MHz | 4KB | 256B |
Generic STC15W404AS | No | STC15W404AS | 11MHz | 4KB | 512B |
Generic STC15W408AS | No | STC15W408AS | 11MHz | 8KB | 512B |
Generic STC89C52RC | No | STC89C52RC | 11MHz | 8KB | 512B |