參數(shù)資料
型號(hào): INTEL486 SX
廠商: Intel Corp.
英文描述: Emedded Ultra-Low Power INTEL486 SX Processor(嵌入式超低能量處理器)
中文描述: Emedded超低功耗英特爾486山西處理器(嵌入式超低能量處理器)
文件頁(yè)數(shù): 7/38頁(yè)
文件大?。?/td> 346K
代理商: INTEL486 SX
Embedded Ultra-Low Power Intel486 SX Processor
3
2.0
HOW TO USE THIS DOCUMENT
The embedded ULP Intel486 SX processor has
characteristics similar to the Intel486 SX processor.
This document describes the new features of the
embedded ULP Intel486 SX processor. Some
Intel486 SX processor information is also included to
minimize the dependence on the reference
documents.
For a complete set of documentation related to the
embedded ULP Intel486 SX processor, use this
document in conjunction with the following reference
documents:
Embedded Intel486 Processor Family
Developer’s Manual — Order No. 273021
Embedded Intel486 Processor Hardware
Reference Manual — Order No. 273025
Intel Application Note AP-485 —
Intel Processor
Identification with the CPUID Instruction
Order No. 241618
3.0
PIN DESCRIPTIONS
3.1
Pin Assignments
The following figures and tables show the pin assign-
ments for the 176-pin Thin Quad Flat Pack (TQFP)
package of the embedded ULP Intel486 SX
processor. Included are:
Figure 2, Package Diagram for 176-Lead TQFP
Package Embedded ULP Intel486 SX Processor
(pg. 4)
Table 2, Pin Assignment for 176-Lead TQFP
Package Embedded ULP Intel486 SX Processor
(pg. 5)
Table 3, Pin Cross Reference for 176-Lead TQFP
Package Embedded ULP Intel486 SX Processor
(pg. 6)
Table 4, Embedded ULP Intel486 SX Processor
Pin Descriptions (pg. 7)
Table 5, Output Pins (pg. 13)
Table 6, Input/Output Pins (pg. 13)
Table 7, Test Pins (pg. 14)
Table 8, Input Pins (pg. 14)
The tables and figures show “no-connects” as “N/C.”
These pins should always remain unconnected.
Connecting N/C pins to V
, V
, V
, or any other
signal pin can result in component malfunction or
incompatibility
with
future
embedded ULP Intel486 SX processor.
steppings
of
the
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