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FA80486SXSF-33 PDF预览

FA80486SXSF-33

更新时间: 2024-01-29 14:03:50
品牌 Logo 应用领域
英特尔 - INTEL 时钟外围集成电路装置
页数 文件大小 规格书
38页 310K
描述
RISC Microprocessor, 32-Bit, 33.33MHz, CMOS, PQFP176, TQFP-176

FA80486SXSF-33 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:LFQFP, QFP176,1.0SQ,20
针数:176Reach Compliance Code:unknown
ECCN代码:3A991.A.2HTS代码:8542.31.00.01
风险等级:5.92Is Samacsys:N
地址总线宽度:32位大小:32
边界扫描:YES最大时钟频率:33.33 MHz
外部数据总线宽度:32格式:FIXED POINT
集成缓存:YESJESD-30 代码:S-PQFP-G176
JESD-609代码:e0长度:24 mm
低功率模式:YESDMA 通道数量:
外部中断装置数量:3串行 I/O 数:
端子数量:176片上数据RAM宽度:
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP176,1.0SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3 V认证状态:Not Qualified
RAM(字数):0座面最大高度:1.7 mm
速度:33.33 MHz子类别:Microprocessors
最大压摆率:345 mA最大供电电压:3.3 V
最小供电电压:2.7 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:24 mmuPs/uCs/外围集成电路类型:MICROPROCESSOR, RISC
Base Number Matches:1

FA80486SXSF-33 数据手册

 浏览型号FA80486SXSF-33的Datasheet PDF文件第2页浏览型号FA80486SXSF-33的Datasheet PDF文件第3页浏览型号FA80486SXSF-33的Datasheet PDF文件第4页浏览型号FA80486SXSF-33的Datasheet PDF文件第5页浏览型号FA80486SXSF-33的Datasheet PDF文件第6页浏览型号FA80486SXSF-33的Datasheet PDF文件第7页 
EMBEDDED ULTRA-LOW POWER  
Intel486 SX PROCESSOR  
Ultra-Low Power Version of the Intel486176-Lead Thin Quad Flat Pack (TQFP)  
SX Processor  
Separate Voltage Supply for Core Circuitry  
— 32-Bit RISC Technology Core  
Fast Core-Clock Restart  
— 8-Kbyte Write-Through Cache  
Auto Clock Freeze  
— Four Internal Write Buffers  
— Burst Bus Cycles  
Ideal for Embedded Battery-Operated and  
— Dynamic Bus Sizing for 8- and 16-bit  
Data Bus Devices  
Hand-Held Applications  
— Intel System Management Mode (SMM)  
— Boundary Scan (JTAG)  
64-Bit Interunit Transfer Bus  
32-Bit Data Bus  
32-Bit Data Bus  
Linear Address  
32  
32  
32  
Core  
Clock  
CLK Input  
Clock  
Control  
PCD  
PWT  
Bus Interface  
Base/  
Index  
Bus  
Barrel  
Shifter  
Segmentation  
2
A31-A2  
BE3#- BE0#  
Cache Unit  
Paging  
Unit  
Unit  
Address  
Drivers  
32  
20  
Descriptor  
Registers  
Register  
File  
32  
Physical  
Address  
Write Buffers  
4 x 32  
8 Kbyte  
Cache  
32  
Translation  
Lookaside  
Buffer  
Limit and  
Attribute PLA  
ALU  
D31-D0  
Data Bus  
Transceivers  
32  
Bus Control  
128  
Displacement Bus  
32  
ADS# W/R# D/C# M/IO#  
PCD PWT RDY# LOCK#  
PLOCK# BOFF# A20M#  
BREQ HOLD HLDA  
RESET SRESET INTR  
NMI SMI# SMIACT#  
STPCLK#  
Prefetcher  
Micro-  
Instruction  
Request  
Sequencer  
32-Byte Code  
Queue  
Code  
Stream  
2x16 Bytes  
Control &  
Protection  
Test Unit  
Burst Bus  
Control  
BRDY# BLAST#  
BS16# BS8#  
Instruction  
Decode  
24  
Decoded  
Instruction  
Path  
Bus Size  
Control  
Control  
ROM  
KEN# FLUSH#  
AHOLD EADS#  
Cache  
Control  
Boundary  
Scan  
TCK TMS  
TDI TD0  
Control  
A5850-01  
Figure 1. Embedded Ultra-Low Power Intel486™ SX Processor Block Diagram  
© INTEL CORPORATION, 1997  
December 1997  
Order Number: 272731-002  

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