Description
www.DataSheet4U.com 87C51FA 87C51FB 87C51FC 87C51FC-20 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Automotive Y Y FX Core Architecture Device Extended A.
VCC Supply voltage VSS Circuit ground VSS1 Secondary ground (in PLCC only) Provided to reduce ground bounce and improve power supply by-passing NOTE.
Features
* of the 87C51FB FC Port Pin P1 0 P1 1 P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 Alternate Function T2 (External Count Input to Timer Counter 2) T2EX (Timer Counter 2 Capture Reload Trigger and Direction Control) ECI (External Count Input to the PCA) CEX0 (External I O for Compare Capture Module 0) CEX1 (External
Applications
* that require Pulse Width Modulation High Speed I O and up down counting capabilities such as brake and traction control For the remainder of this document the 87F51FA 87C51FB and 87C51FC will be referred to as the 87C51FA FB FC
Other brands and names are the property of their respective owners Info