參數(shù)資料
型號(hào)： CS80C286-16
廠商： Intersil
文件頁(yè)數(shù)： 1/60頁(yè)
文件大?。?/td> 0K
描述： IC CPU 16BIT 5V 16MHZ 68-PLCC
標(biāo)準(zhǔn)包裝： 126
處理器類型： 80C286 16-位
速度： 16MHz
電壓： 5V
安裝類型： 表面貼裝
封裝/外殼： 68-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 68-PLCC（24.23x24.23）
包裝： 管件
1
January 28, 2008
80C286
High Performance Microprocessor
with Memory Management and Protection
Features
Compatible with NMOS 80286
Wide Range of Clock Rates
- DC to 25MHz (80C286-25)
- DC to 20MHz (80C286-20)
- DC to 16MHz (80C286-16)
- DC to 12.5MHz (80C286-12)
- DC to 10MHz (80C286-10)
Static CMOS Design for Low Power Operation
- ICCSB = 5mA Maximum
- ICCOP = 185mA Maximum (80C286-10)
220mA Maximum (80C286-12)
260mA Maximum (80C286-16)
310mA Maximum (80C286-20)
410mA Maximum (80C286-25)
High Performance Processor (Up to 19 Times the 8086
Throughput)
Large Address Space
16 Megabytes Physical/1 Gigabyte Virtual per Task
Integrated Memory Management, Four-Level Memory
Protection and Support for Virtual Memory and Operat-
ing Systems
Two 80C86 Upward Compatible Operating Modes
- 80C286 Real Address Mode
- PVAM
Compatible with 80287 Numeric Data Co-Processor
High Bandwidth Bus Interface (25 Megabyte/Sec)
Available In
- 68 Pin PGA (Commercial, Industrial, and Military)
- 68 Pin PLCC (Commercial and Industrial)
Description
The Intersil 80C286 is a static CMOS version of the NMOS
80286 microprocessor. The 80C286 is an advanced, high-
performance microprocessor with specially optimized capa-
bilities for multiple user and multi-tasking systems. The
80C286 has built-in memory protection that supports operat-
ing system and task isolation as well as program and data
privacy within tasks. A 25MHz 80C286 provides up to nine-
teen times the throughput of a standard 5MHz 8086. The
80C286 includes memory management capabilities that map
230 (one gigabyte) of virtual address space per task into 224
bytes (16 megabytes) of physical memory.
The 80C286 is upwardly compatible with 80C86 and 80C88
software (the 80C286 instruction set is a superset of the
80C86/80C88 instruction set). Using the 80C286 real
address mode, the 80C286 is object code compatible with
existing 80C86 and 80C88 software. In protected virtual
address mode, the 80C286 is source code compatible with
use virtual address as supported by the 80C286’s integrated
memory management and protection mechanism. Both
modes operate at full 80C286 performance and execute a
superset of the 80C86 and 80C88 instructions.
The 80C286 provides special operations to support the effi-
cient 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 80C286 also supports virtual
memory systems by providing a segment-not-present excep-
tion and restartable instructions.
Ordering Information
PACKAGE
TEMP. RANGE
10MHz
12.5MHz
16MHz
20MHz
25MHz
PKG. NO.
PGA
0oC to +70oC
-
CG80C286-12
CG80C286-16
CG80C286-20
-
G68.B
-40oC to +85oC
IG80C286-10
IG80C286-12
-
G68.B
-55oC to +125oC 5962-
9067801MXC
5962-
9067802MXC
---
G68.B
PLCC
0oC to +70oC
-
CS80C286-12
CS80C286-16
CS80C286-20
CS80C286-25
N68.95
-40oC to +85oC
IS80C286-10
IS80C286-12
IS80C286-16
IS80C286-20
-
N68.95
FN2947.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003-2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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