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80960SB 参数 Datasheet PDF下载

80960SB图片预览
型号: 80960SB
PDF下载: 下载PDF文件 查看货源
内容描述: 16位突发数据总线的嵌入式32位微处理器 [EMBEDDED 32-BIT MICROPROCESSOR WITH 16-BIT BURST DATA BUS]
分类和应用: 微处理器
文件页数/大小: 38 页 / 302 K
品牌: INTEL [ INTEL ]
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LIST OF FIGURES  
PAGE  
Figure 1  
Figure 2  
Figure 3  
Figure 4  
Figure 5  
Figure 6  
Figure 7  
Figure 8  
Figure 9  
Figure 10  
Figure 11  
Figure 12  
Figure 13  
Figure 14  
Figure 15  
Figure 16  
Figure 17  
Figure 18  
Figure 19  
Figure 20  
The 80960SB Processor’s Highly Parallel Architecture ................................................................0  
80960SB Programming Environment ...........................................................................................1  
Instruction Formats ......................................................................................................................4  
Multiple Register Sets Are Stored On-Chip ..................................................................................6  
Connection Recommendation for LOCK .................................................................................... 11  
Typical Supply Current vs. Case Temperature ........................................................................... 12  
Typical Current vs. Frequency (Room Temp) ............................................................................. 12  
Typical Current vs. Frequency (Hot Temp) ................................................................................. 13  
Capacitive Derating Curve ......................................................................................................... 13  
Test Load Circuit for Three-State Output Pins ............................................................................ 13  
Drive Levels and Timing Relationships for 80960SB Signals ..................................................... 15  
Processor Clock Pulse (CLK2) ................................................................................................... 18  
RESET Signal Timing ................................................................................................................. 18  
HOLD Timing .............................................................................................................................. 19  
80-Lead EIAJ Quad Flat Pack (QFP) Package .......................................................................... 20  
84-Lead Plastic Leaded Chip Carrier (PLCC) Package ............................................................. 21  
Non-Burst Read and Write Transactions Without Wait States .................................................... 27  
Quad Word Burst Read Transaction With 1, 0, 0, 0, 0, 0, 0, 0 Wait States ................................ 28  
Burst Write Transaction With 2, 1, 1, 1 Wait States (6-8 Bytes Transferred) .............................. 29  
Accesses Generated by Quad Word Read Bus Request,  
Misaligned One Byte from Quad Word Boundary 1, 0, 0, 0, 0, 0, 0, 0 Wait States  
30  
Figure 21  
Figure 22  
Interrupt Acknowledge Cycle ...................................................................................................... 31  
Cold Reset Waveform ................................................................................................................ 32  
LIST OF TABLES  
Table 1  
Table 2  
Table 3  
Table 4  
Table 5  
Table 6  
Table 7  
Table 8  
Table 9  
Table 10  
Table 11  
Table 12  
Table 13  
Table 14  
80960SB Instruction Set ..............................................................................................................3  
Memory Addressing Modes .........................................................................................................4  
Sample Floating-Point Execution Times (µs) at 16 MHz ..............................................................6  
80960SB Pin Description: Bus Signals ........................................................................................8  
80960SB Pin Description: Support Signals ................................................................................ 10  
DC Characteristics ..................................................................................................................... 14  
80960SB AC Characteristics (10 MHz) ...................................................................................... 16  
80960SB AC Characteristics (16 MHz) ...................................................................................... 17  
80960SB QFP Pinout — In Pin Order ........................................................................................ 22  
80960SB QFP Pinout — In Signal Order ................................................................................... 23  
80960SB PLCC Pinout — In Pin Order ...................................................................................... 24  
80960SB PLCC Pinout — In Signal Order ................................................................................. 25  
80960SB QFP Package Thermal Characteristics ...................................................................... 26  
80960SB PLCC Package Thermal Characteristics .................................................................... 26  
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