3 ms·
NEC V20/V30 not that much but 80186 and all their specialized embedded variants from Intel (80186EA/EB/EC) and AMD (Am186EM) were extremely appreciated as it al
by gallier2 3y ago
NEC V20/V30 not that much but 80186 and all their specialized embedded variants from Intel (80186EA/EB/EC) and AMD (Am186EM) were extremely appreciated as it allowed to use normal MS-DOS compilers and software.
Am186EM we loved that one. 100 pin PQFP with unmultiplexed bus, CMOS up to 40Mhz, including UART, SPI etc.
- GeorgeTirebiter 3y agoYes, AM186EM was doubleplus good. I used it in an early interface between a Kodak DC-20 camera (early digital) and IrDA at high-speed (1 Mb/s in those days). Also liked the V20/V30 too, built a PC card comm controller with those. You are correct, it was normal to use MS-DOS compilers, although I did have to get a special-purpose debugger (code; interface was uart) for the '186. With those kinds of products, it's 'annoying' that Intel sort of gave away the embedded space. (agree: 8051 is high up there in the 'microcontroller' space.)