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 P8051 microcontroller
Die shot of 8751 with 4 KB EPROM and 128 bytes of RAM
Intel D87C51 microcontroller
Intel P8044AH microcontroller
The ARM Cortex-M is a group of 32-bit RISC ARM processor cores licensed by ARM Limited. These cores are optimized for low-cost and energy-efficient integrated circuits, which have been embedded in ten
Intel MCS-51
…communication systems on a chip. Designers use 8051 silicon IP cores, because of the smaller size, and lower power, compared to 32-bit processors like ARM Cortex-M series, MIPS and BA22. Subsequent 8051 core designs have increased performance while retaining compatibility with the original MCS-51 instruction set. The…
ARM Cortex-M0 and Cortex-M3 microcontroller ICs from NXP and Silicon Labs (Energy Micro)
Die from a STM32F100C4T6B IC. 24 MHz ARM Cortex-M3 microcontroller with 16 KB flash memory, 4 KB RAM. Manufactured by STMicroelectronics.
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