CS80C286-20 Intersil Corporation, CS80C286-20 Datasheet

CS80C286-20

Manufacturer Part Number

CS80C286-20

Description

High Performance Microprocessor with Memory Management and Protection

Manufacturer

Intersil Corporation

Datasheets

1.CS80C286-20.pdf (13 pages)

2.CS80C286-20.pdf (60 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CS80C286-20

Manufacturer:

HARRIS

Quantity:

5 510

Current page: 1 of 13
Download datasheet (369Kb)

March 1997

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

http://www.intersil.com or 407-727-9207

Features

• This Circuit is Processed in Accordance to MIL-STD-

• Compatible with NMOS 80286/883

• Static CMOS Design for Low Power Operation

• Large Address Space

• Integrated Memory Management, Four-Level Memory

• Two 80C86 Upward Compatible Operating Modes

• Compatible with 80287 Numeric Data Co-Processor

Ordering Information

68 Pin PGA

PACKAGE

883 and is Fully Conformant Under the Provisions of

Paragraph 1.2.1.

- ICCSB = 5mA Maximum

- ICCOP = 185mA Maximum (80C286-10/883)

- ICCOP = 220mA Maximum (80C286-12/883)

- 16 Megabytes Physical

- 1 Gigabyte Virtual per Task

Protection and Support for Virtual Memory and

Operating Systems

- 80C286/883 Real Address Mode

- Protected Virtual Address Mode

-55

TEMP. RANGE

-40

C to +70

C to +125

C to +85

C IG80C286-10

C MG80C286-10/883 MG80C286-12/883

5962-9067801MXC 5962-9067802MXC

10MHz

Intersil Corporation 1999

High Performance Microprocessor with Memory

CG80C286-12

IG80C286-12

12.5MHz

3-128

Description

The Intersil 80C286/883 is a static CMOS version of the

NMOS 80286 microprocessor. The 80C286/883 is an

advanced, high-performance microprocessor with specially

optimized capabilities for multiple user and multi-tasking sys-

tems. The 80C286/883 has built-in memory protection that

supports operating system and task isolation as well as pro-

gram and data privacy within tasks. The 80C286/883

includes memory management capabilities that map 230

(one gigabyte) of virtual address space per task into 2

bytes (16 megabytes) of physical memory.

The 80C286/883 is upwardly compatible with 80C86 and

80C88 software (the 80C286/883 instruction set is a super-

set of the 80C86/80C88 instruction set). Using the 80C286/

883 real address mode, the 80C286/883 is object code com-

patible with existing 80C86 and 80C88 software. In protected

virtual address mode, the 80C286/883 is source code com-

patible with 80C86 and 80C88 software but may require

upgrading to use virtual address as supported by the

80C286/883’s integrated memory management and protec-

tion mechanism. Both modes operate at full 80C286/883

performance and execute a superset of the 80C86 and

80C88 instructions.

The 80C286/883 provides special operations to support the

efﬁcient implementation and execution of operating systems.

For example, one instruction can end execution of one task,

save its state, switch to a new task, load its state, and start

execution of the new task. The segment-not-present excep-

tion and restartable instructions.

CG80C286-16

80C286/883

16MHz

Management and Protection

CG80C286-20

20MHz

File Number

25MHz

G68.B

PKG. NO.

2948.1

Related parts for CS80C286-20

Related keywords

CS80C286-20 datasheet
CS80C286-20 data sheet
CS80C286-20 pdf datasheet
CS80C286-20 component
CS80C286-20 part
CS80C286-20 distributor
CS80C286-20 RoHS
CS80C286-20 datasheet download