A STCmicro STC15W4K32S4 series micro controller turns an IBM Wheelwriter Electronic Typewriter into a teletype-like device.

A Dallas Semiconductor DS89C440 MCU turns an IBM Wheelwriter Electronic typewriter into a Windows "Generic/Text Only" Printer.

assembly obstacle avoiding car using AT89S52 microcontroller

MCS-51 Family Monitor/Debugger/Disassembler

My own improved implementation of so-called "Schizofreny" 8051 board.

Uses a Dallas Semiconductor DS89C440 MCU to read and display data on the Wheelwriter's serial BUS.

Uses an IDT7134 Dual Port RAM to emulate a 2732 EPROM

MCS-51 Family Single Precision Floating Point Math Library

Uses a Dallas Semiconductor DS89C440 MCU to send data over the Wheelwriter's serial BUS.

The 8051 Embedded Systems Development Soldering Kit

An 8052 firmware to gain experiences with the micro, for 89s8252, 89s8253

Tutorial for Programming the 16 bit Timers (T0,T1 and T2) of the 8051 Microcontroller (W78E052DDG)

Learn to configure and program the UART Module of a 8051 Microcontroller to Communicate with a PC

CH552X BASIC-52 V1.31 Int OSC 24MHz with I2C and SPI extensions. CH558/9 runs at 48MHz with I2C and SPI command extensions.

The 8052 midi bot

Single Board Computer with Intel's MCS-51 BASIC

Tic Tac Toe on 8052 in embedded C

use sdcc+as+ld to build your mcs51 project

DS89C4XX microcontroller running BASIC-52 using internal flash memory and internal SRAM.