80960CF-40 Datasheet, PDF (3/77 Pages) Intel Corporation – 80960CF-40, -33, -25, -16 32-BIT HIGH-PERFORMANCE SUPERSCALAR EMBEDDED MICROPROCESSOR

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CONTENTS
80960CF-40, -33, -25, -16
32-BIT HIGH-PERFORMANCE SUPERSCALAR
EMBEDDED MICROPROCESSOR
1.0 PURPOSE .................................................................................................................................................. 1
2.0 80960CF OVERVIEW ................................................................................................................................ 1
2.1 The 80960C-Series Core .................................................................................................................... 3
2.2 Pipelined, Burst Bus ........................................................................................................................... 3
2.3 Instruction Set Summary .................................................................................................................... 3
2.4 Flexible DMA Controller ...................................................................................................................... 3
2.5 Priority Interrupt Controller .................................................................................................................. 4
3.0 PACKAGE INFORMATION ........................................................................................................................ 5
3.1 Package Introduction .......................................................................................................................... 5
3.2 Pin Descriptions .................................................................................................................................. 5
3.3 80960CF Mechanical Data ............................................................................................................... 12
3.3.1 80960CF PGA PINOUT ......................................................................................................... 12
3.3.2 80960CF PQFP Pinout (80960CF-33, -25, -16 Only) ............................................................ 16
3.4 Package Thermal Specifications ...................................................................................................... 19
3.5 Stepping Register Information .......................................................................................................... 22
3.6 Sources for Accessories ................................................................................................................... 22
4.0 ELECTRICAL SPECIFICATIONS ............................................................................................................ 23
4.1 Absolute Maximum Ratings .............................................................................................................. 23
4.2 Operating Conditions ........................................................................................................................ 23
4.3 Recommended Connections ............................................................................................................ 24
4.4 DC Specifications ............................................................................................................................. 24
4.5 AC Specifications .............................................................................................................................. 26
4.5.1 AC TEST CONDITIONS ........................................................................................................ 36
4.5.2 AC TIMING WAVEFORMS .................................................................................................... 37
4.5.3 DERATING CURVES ............................................................................................................. 41
5.0 RESET, BACKOFF AND HOLD ACKNOWLEDGE ................................................................................ 42
6.0 BUS WAVEFORMS .................................................................................................................................. 44
7.0 REVISION HISTORY ............................................................................................................................... 71
PRELIMINARY
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