COP8

The National Semiconductor COP8 is an 8-bit CISC core microcontroller. COP8 is an enhancement to the earlier COP400 4-bit microcontroller family. COP8 main features are:

  • Large amount of I/O pins
  • Up to 32 KB of Flash memory/ROM for code and data
  • Very low EMI (no known bugs)
  • Many integrated peripherals (meant as single chip design)
  • In-System Programming
  • Free assembler toolchain. Commercial C compilers available
  • Free Multitasking OS and TCP/IP stack

It has a machine cycle of up to 2M cycles per second, but most versions seem to be overclockable to up to 2.8M cycles per second (28 MHz clock).

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