A80960CF33 Intel, A80960CF33 Datasheet - Page 3

• Manufacturer Part Number: A80960CF33
• Description: IC MPU I960CF 33MHZ 168-PGA
• Manufacturer: Intel

Specifications of A80960CF33

• Processor Type: i960
• Features: CF suffix, 32-Bit with DMA, 4K Cache
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 168-PGA
• Family Name: 80960
• Device Core Size: 32b
• Frequency (max): 33MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 100C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 168
• Package Type: CPGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 803084

Contents
1.0
2.0
3.0
4.0
5.0
6.0
Figures
Datasheet
1
2
3
4
5
6
7
8
9
10 Output Delay and Float Waveform .............................................................................................37
11 Input Setup and Hold Waveform.................................................................................................37
12 NMI, XINT7:0 Input Setup and Hold Waveform..........................................................................38
13 Hold Acknowledge Timings ........................................................................................................38
Purpose .......................................................................................................................................... 7
80960CF Processor Overview ...................................................................................................... 7
2.1
2.2
2.3
2.4
2.5
Package Information ...................................................................................................................10
3.1
3.2
3.3
3.4
3.5
3.6
Electrical Specifications .............................................................................................................26
4.1
4.2
4.3
4.4
4.5
Reset, Backoff and Hold Acknowledge .....................................................................................41
Bus Waveforms ...........................................................................................................................43
80960CF Processor-Block Diagram ............................................................................................. 7
80960CF PGA Pinout—View from Top (Pins Facing Down) ......................................................16
80960CF PGA Pinout—View from Bottom (Pins Facing Up) .....................................................17
80960CF PQFP Pinout—Top View (80960CF-33 and -25 Only) ...............................................22
Measuring 80960CF PGA and PQFP Case Temperature..........................................................23
Register g0 .................................................................................................................................25
A.C. Test Load............................................................................................................................35
Input and Output Clocks Waveform............................................................................................36
CLKIN Waveform........................................................................................................................36
The 80960C-Series Core ...................................................................................................... 8
Pipelined, Burst Bus ............................................................................................................. 9
Instruction Set Summary ...................................................................................................... 9
Flexible DMA Controller ........................................................................................................9
Priority Interrupt Controller.................................................................................................... 9
Package Introduction ..........................................................................................................10
Pin Descriptions ..................................................................................................................11
80960CF Mechanical Data .................................................................................................16
3.3.1
3.3.2
Package Thermal Specifications ........................................................................................22
Stepping Register Information ............................................................................................24
Sources for Accessories .....................................................................................................25
Absolute Maximum Ratings ................................................................................................26
Operating Conditions ..........................................................................................................26
Recommended Connections ..............................................................................................27
D.C. Specifications .............................................................................................................27
A.C. Specifications..............................................................................................................29
4.5.1
4.5.2
4.5.3
80960CF PGA Pinout ............................................................................................16
80960CF PQFP Pinout (80960CF-33 and -25 Only) .............................................20
A.C. Test Conditions ..............................................................................................35
A.C. Timing Waveforms .........................................................................................36
Derating Curves .....................................................................................................40
Contents
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