If you’ve ever wanted to program a microcontroller “in the cloud,” you might want to head over to Inventor Town, an online IDE that allows you to write and compile firmware for the MSP430 ...

Typical 8051 microcontrollers have up to 256 bytes of internal RAM ... is the sum of the accumulator’s contents and those of the DPTR register or of the program counter. A segment’s name is also a ...

The CH552, and its friends the small CH551 all the way up to the CH559, contain an 8051 core ... we’re close. To program these chips, [Aaron] first had to wire up the microcontroller into ...

a 24-bit program counter, a 40-byte register file, and four banks of eight registers. You can address its register file as bytes, words, or double words, and all registers are available as register ...