Eventually, [Matt] stumbled across this awesome resource for 8051 programming. The 8051 featured a still reasonably respectable 4k of ROM and 128 bytes of RAM – not too dissimilar from an ATtiny ...

[Andrew] picked up a handful of these big STC 8051 chips for a song and dance. The problem he has with them is the clunky VB6 programming software that only wants to run on a Windows box. He buckle… ...

8051 128 bytes RAM, 4K Internal mask ROM for code memory (single chip solution) 8052 256 bytes RAM, ... ROM or PROM Read only (external program code memory) Mask PROM Internal code memory that is ...

The DS89C4x0 single-cycle 8051 processors come with flash memories up to 64 kbytes. They can be programmed by an application. The devices also include two full-duplex UARTs, ...

Woodcliff Lake, NJ, USA and Villotta di Chions, Italy -- June 09 2015 -- Semiconductor intellectual property company CAST Inc. and silicon device programming leader SMH Technologies today have ...