87C51GB Datasheet - Intel Corporation

87C51GB CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

The 8XC51GB will be packaged in the 68-lead PLCC package Its pin assignment is shown in Figure 2 VCC Supply Voltage VSS Circuit Ground Diagram is for Pin Reference Only Package Size is Not to Scale OTP only 272337 * 2 Figure 2 Pin Connections 3 8XC51GB ALTERNATE PORT FUNCTIONS Ports 0.

8XC51GB CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Commercial Express 87C51GB 8 Kbytes OTP 8 Kbytes Internal Program Memory 83C51GB 8 Kbytes Factory Programmable ROM 80C51GB CPU with RAM and I O 8XC51GB 3 5 MHz to 12 MHz g 20% VCC 8XC51GB-1 3 5 MHz to 16 MHz g 20% VCC Y Y Y 8 Kbytes On-Chip ROM OTP ROM 256 Bytes of On-Chip Data RAM Two Programmable Counter Arrays with 2 x 5 High Speed Input Output Channels Compare Capture Pulse Width Modulators Watchdog Timer Capabilities Three 16-Bit Timer Counte.

87C51GB Features

* make it an even more powerful microcontroller for applications that require On-Chip A D Pulse Width Modulation High Speed I O up down counting capabilities and memory protection features It also has a more versatile serial channel that facilitates multi-processor communications Other brands and nam

87C51GB Datasheet (311.79 KB)