參數(shù)資料
型號: Intel386 EX
廠商: Intel Corp.
英文描述: Highly Integrated, 32-Bit, Fully Static Embedded Micropocessor(32位高集成完全靜態(tài)嵌入式微處理器)
中文描述: 高度集成,32位,全靜態(tài)嵌入式Micropocessor(32位高集成完全靜態(tài)嵌入式微處理器)
文件頁數(shù): 5/48頁
文件大小: 515K
代理商: INTEL386 EX
Special Environment
Intel386 EX Embedded Processor
PRELIMINARY
1
1.0
INTRODUCTION
The Special Environment Intel386 EX Embedded Processor is a highly integrated, 32-bit, fully static CPU
optimized for harsh environment, embedded control applications. With a 16-bit external data bus, a 26-bit
external address bus, and Intel’s System Management Mode (SMM), the Special Environment Intel386 EX
embedded processor brings the vast software library of Intel386 architecture to embedded systems. It provides
the performance benefits of 32-bit programming with the cost savings associated with 16-bit hardware
systems.
Figure 1.
Intel386 EX Embedded Processor Block Diagram
Timer Control
Unit
Serial
Communications
Unit
Watchdog Timer
Unit
DRAM Refresh
Unit
Clock and Power
Management
Unit
JTAG-compliant
Test-logic Unit
Interrupt
Control
Unit
CPU
Bus Interface
Unit
Chip-select
Unit
DMA
and
Bus Arbiter
Unit
M
M
P
P
Data
Address
A2209-0B
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