TD87C51FB microcontroller equivalent, chmos single-chip 8-bit microcontroller.
make it an even more powerful microcontroller for applications that require Pulse Width Modulation, High Speed I/O and up/down counting capabilities such as motor control.
that require Pulse Width Modulation, High Speed I/O and up/down counting capabilities such as motor control. For the rem.
VCC: Supply voltage. VSS: Circuit ground. VSS1: Secondary ground (not on DIP devices or any 83C51FA/80C51FA device). Provided to reduce ground bounce and improve power supply by-passing. NOTE: This pin is not a substitution for the VSS pin. (Connect.
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