Intel MCS-48
Videos
The MCS-48 microcontroller series, Intel's first microcontroller, was originally released in 1976. Its first members were 8048, 8035 and 8748. The 8048 is arguably the most prominent member of the fam
Intel 8048 microcontroller
Intel 8749 die
An Intel 8049 microcontroller, as used in a HP3478A multimeter. This chip was manufactured in the second week of 1984.
The 8749 with UV EPROM
Intel MCS-51
Videos
The Intel MCS-51 is a single-chip microcontroller series developed by Intel in 1980 for use in embedded systems. Intel's original versions were popular in the 1980s and early 1990s, and enhanced binar
Intel MCS-48
…The I/O is mapped into its own address space, separate from programs and data. Though the MCS-48 series was eventually replaced by the very successful MCS-51 series, it remained quite popular even by the year 2000 due to its low cost, wide availability, memory-efficient one-byte instruction set, and mature…
Intel P8051 microcontroller
Die shot of 8751 with 4 KB EPROM and 128 bytes of RAM
Intel D87C51 microcontroller
Intel P8044AH microcontroller