Intel 80960KB

Contents
iii
80960KB
EMBEDDED 32-BIT MICROPROCESSOR
1.0 THE i960® PROCESSOR .......................................................................................................................... 1
1.1 Key Performance Features ................................................................................................................. 2
1.1.1 Memory Space And Addressing Modes ................................................................................... 4
1.1.2 Data Types ............................................................................................................................... 4
1.1.3 Large Register Set ................................................................................................................... 4
1.1.4 Multiple Register Sets .............................................................................................................. 5
1.1.5 Instruction Cache ..................................................................................................................... 5
1.1.6 Register Scoreboarding ........................................................................................................... 5
1.1.7 High Bandwidth Local Bus ....................................................................................................... 6
1.1.8 Interrupt Handling .................................................................................................................... 6
1.1.9 Debug Features ....................................................................................................................... 6
1.1.10 Fault Detection ....................................................................................................................... 7
1.1.11 Built-in Testability ................................................................................................................... 7
2.0 ELECTRICAL SPECIFICATIONS ............................................................................................................ 10
2.1 Power and Grounding ....................................................................................................................... 10
2.2 Power Decoupling Recommendations ............................................................................................. 10
2.3 Connection Recommendations ........................................................................................................ 11
2.4 Characteristic Curves ....................................................................................................................... 11
2.5 Test Load Circuit ............................................................................................................................... 14
2.7 DC Characteristics ............................................................................................................................ 15
2.6 Absolute Maximum Ratings .............................................................................................................. 15
2.8 AC Specifications ............................................................................................................................. 16
2.8.1 AC Specification Tables ......................................................................................................... 17
3.0 MECHANICAL DATA ................................................................................................................................ 21
3.1 Packaging ......................................................................................................................................... 21
3.1.1 Pin Assignment ...................................................................................................................... 21
3.2 Pinout ............................................................................................................................................... 25
3.3 Package Thermal Specification ........................................................................................................ 29
4.0 WAVEFORMS .......................................................................................................................................... 33
5.0 REVISION HISTORY ............................................................................................................................... 38