TD87C51Fx Datasheet - Intel

TD87C51Fx CHMOS Single-Chip 8-Bit Microcontroller

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. (Connection not necessary for proper operation.) Port 0: P.

8XC51FX CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS Commercial/Express 87C51FA/83C51FA/80C51FA/87C51FB/83C51FB/87C51FC/83C51FC See Table 1 for Proliferation Options Y High Performance CHMOS EPROM/ROM/CPU 12/24/33 MHz Operation Three 16-Bit Timer/Counters Programmable Counter Array with: - High Speed Output, - Compare/Capture, - Pulse Width Modulator, - Watchdog Timer Capabilities Up/Down Timer/Counter Three Level Program Lock System 8K/16K/32K On-Chip Program Memory 256 Bytes of On-Chip Data RAM I.

TD87C51Fx Features

* 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. For the remainder of this document, the 8XC51FA, 8XC51FB, 8XC51FC will be referred to as the 8XC51FX, unless information applies

TD87C51Fx Datasheet (1.59 MB)