80960CF-40 Datasheet, PDF (5/77 Pages) Intel Corporation – 80960CF-40, -33, -25, -16 32-BIT HIGH-PERFORMANCE SUPERSCALAR EMBEDDED MICROPROCESSOR

A
CONTENTS
Figure 40.
Figure 41.
Figure 42.
Figure 43.
Figure 44.
Figure 45.
Figure 46.
Figure 47.
Figure 48.
Figure 49.
Figure 50.
Using External READY ............................................................................................................ 63
Terminating a Burst with BTERM ............................................................................................. 64
BOFF Functional Timing .......................................................................................................... 65
HOLD Functional Timing .......................................................................................................... 66
DREQ and DACK Functional Timing ....................................................................................... 67
EOP Functional Timing ............................................................................................................ 67
Terminal Count Functional Timing ........................................................................................... 68
FAIL Functional Timing ............................................................................................................ 68
A Summary of Aligned and Unaligned Transfers for Little Endian Regions ............................. 69
A Summary of Aligned and Unaligned Transfers for Little Endian Regions (Continued) ......... 70
Idle Bus Operation ................................................................................................................... 71
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.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
80960CF Instruction Set ............................................................................................................ 4
80960CF Pin Description — External Bus Signals .................................................................... 6
80960CF Pin Description — Processor Control Signals ............................................................ 9
80960CF Pin Description — DMA and Interrupt Unit Control Signals ..................................... 11
80960CF PGA Pinout — In Signal Order ................................................................................ 14
80960CF PGA Pinout — In Pin Order ..................................................................................... 15
80960CF PQFP Pinout — In Signal Order (80960CF-33, -25, -16 Only) ................................ 17
80960CF PQFP Pinout — In Pin Order (80960CF-33, -25, -16 Only) ..................................... 18
Maximum T_A at Various Airflows in ^oC (PGA Package Only) ................................................... 20
80960CF PGA Package Thermal Characteristics ................................................................... 21
80960CF PQFP Package Thermal Characteristics ................................................................. 21
Die Stepping Cross Reference ................................................................................................ 22
Operating Conditions ............................................................................................................... 23
DC Characteristics ................................................................................................................... 24
80960CF AC Characteristics (40 MHz) ................................................................................... 26
80960CF AC Characteristics (33 MHz) ................................................................................... 29
80960CF AC Characteristics (25 MHz) ................................................................................... 32
80960CF AC Characteristics (16 MHz) ................................................................................... 34
Reset Conditions ..................................................................................................................... 43
Hold Acknowledge and Backoff Conditions ............................................................................. 43
PRELIMINARY
v