A80960CA25 Intel, A80960CA25 Datasheet - Page 4

• Manufacturer Part Number: A80960CA25
• Description: IC MPU I960CA 25MHZ 168-PGA
• Manufacturer: Intel

Specifications of A80960CA25

• Processor Type: i960
• Features: CA suffix, 32-Bit with DMA, 1K Cache
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 168-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 802884

CONTENTS
LIST OF FIGURES (continued)
Figure 39
Figure 40
Figure 41
Figure 42
Figure 43
Figure 44
Figure 45
Figure 46
Figure 47
Figure 48
Figure 49
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
Table 15
Table 16
Table 17
Table 18
Table 19
Table 20
iv
Using External READY ............................................................................................................... 55
Terminating a Burst with BTERM ............................................................................................... 56
BOFF Functional Timing ............................................................................................................ 57
HOLD Functional Timing ............................................................................................................ 58
DREQ and DACK Functional Timing .......................................................................................... 59
EOP Functional Timing .............................................................................................................. 59
Terminal Count Functional Timing .............................................................................................. 60
FAIL Functional Timing ............................................................................................................... 60
A Summary of Aligned and Unaligned Transfers for Little Endian Regions ................................ 61
A Summary of Aligned and Unaligned Transfers for Little Endian Regions (Continued) ............ 62
Idle Bus Operation ...................................................................................................................... 63
80960CA Instruction Set .............................................................................................................. 3
Pin Description Nomenclature ...................................................................................................... 4
80960CA Pin Description — External Bus Signals ...................................................................... 5
80960CA Pin Description — Processor Control Signals .............................................................. 8
80960CA Pin Description — DMA and Interrupt Unit Control Signals ....................................... 10
80960CA PGA Pinout — In Signal Order ................................................................................... 11
80960CA PGA Pinout — In Pin Order ........................................................................................ 12
80960CA PQFP Pinout — In Signal Order ................................................................................. 15
80960CA PQFP Pinout — In Pin Order ..................................................................................... 16
Maximum T
80960CA PGA Package Thermal Characteristics ...................................................................... 19
80960CA PQFP Package Thermal Characteristics .................................................................... 19
Die Stepping Cross Reference ................................................................................................... 20
Operating Conditions (80960CA-33, -25, -16) ............................................................................ 21
DC Characteristics ..................................................................................................................... 22
80960CA AC Characteristics (33 MHz) ...................................................................................... 23
80960CA AC Characteristics (25 MHz) ...................................................................................... 25
80960CA AC Characteristics (16 MHz) ...................................................................................... 27
Reset Conditions ........................................................................................................................ 35
Hold Acknowledge and Backoff Conditions ................................................................................ 35
A
at Various Airflows in
o
C (PGA Package Only) ..................................................... 18
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