87C54

Pinout




Specifications

Ambient Temperature Under Bias ........-40 to +85
Storage Temperature ........................-65 to +150
Voltage on EA/V_PP Pin to V_SS .................0V to +13.0V
Voltage on Any Other Pin to V_SS ........-0.5V to +6.5V
I_OL Per I/O Pin ..................................................15 mA
Power Dissipation................................................1.5W
    (based on PACKAGE heat transfer limitations, not device power consumption)


Description

The Intel 8XC52/8XC54/8XC58 is a single-chip control-oriented microcontroller which is fabricated on Intel's reliable CHMOS III-E technology. Being a member of the MCS 51 family of controllers, the 8XC52/8XC54/ 8XC58 uses the same powerful instruction set, has the same architecture, and is pin-for-pin compatible with the existing MCS 51 family of products. The 8XC52/8XC54/8XC58 is an enhanced version of the 87C51/80C51BH/80C31BH. The added features make it an even more powerful microcontroller for applications that require clock output, and up/down counting capabilities such as motor control. It also has a more versatile serial channel that facilitates multi-processor communications.

Throughout this document 8XC5X will refer to the 8XC52, 80C32, 8XC54 and 8XC58 unless information applies to a specific device.