PC87570, PC8 Keyboard and Power Management Controller

National Semiconductor

Description

- January 1998 Highlights PRELIMINARY April 1998 PC87570 Keyboard and Power Management Controller Highlights General .
The PC87570 is a highly integrated embedded RISC-based controller optimized for power management (PM), keyboard and mouse (KBC) and system control in.

📥 Download Datasheet

PC87570 Datasheet Preview — This datasheet PDF includes multiple part numbers: PC87570, PC8. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: PC87570, PC8
Manufacturer: National Semiconductor
File Size: 1.12 MB
Datasheet: PC8-7570.pdf
Description: Keyboard and Power Management Controller
Note: This datasheet PDF includes multiple part numbers: PC87570, PC8.
Please refer to the document for exact specifications by model.

Features

* q q q q q q Shared BIOS memory Fully ACPI-compliant embedded controller Proprietary PS/2 shift mechanism Extremely low current consumption in Idle mode Support for a variety of off-chip wake-up sources Scalable design for growth without controller upgrade Block Diagram CR16A Core Processing Unit

Applications

* The PC87570 incorporates National’s CompactRISC™ CR16A core, a high performance 16-bit RISC processor core, a Bus Interface Unit (BIU) that directly interfaces with memory and I/O devices, on-chip memory and system support functions. Among these are legacy functions, handled by the Host Bus Interfa

PC87570 Distributors

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