JA80386EXTC25 Datasheet, PDF (4/56 Pages) Intel Corporation – Intel386™ EX Embedded Microprocessor

Intel386™ EX Embedded Microprocessor
11 CLK2 Waveform .................................................................................................. 42
12 AC Timing Waveforms — Input Setup and Hold Timing ..................................... 43
13 AC Timing Waveforms — Output Valid Delay Timing ......................................... 44
14 AC Timing Waveforms — Output Valid Delay Timing for
External Late READY#........................................................................................ 44
15 AC Timing Waveforms — Output Float Delay and HLDA Valid Delay Timing .... 45
16 AC Timing Waveforms — RESET Setup and Hold Timing and Internal Phase .. 45
17 AC Timing Waveforms — Relative Signal Timing ............................................... 46
18 AC Timing Waveforms — SSIO Timing .............................................................. 46
19 AC Timing Waveforms — Timer/Counter Timing ................................................ 46
20 Basic Internal and External Bus Cycles .............................................................. 47
21 Nonpipelined Address Read Cycles.................................................................... 48
22 Pipelined Address Cycle ..................................................................................... 49
23 16-bit Cycles to 8-bit Devices (using BS8#) ........................................................ 50
24 Basic External Bus Cycles .................................................................................. 51
25 Nonpipelined Address Write Cycles .................................................................... 52
26 Halt Cycle ............................................................................................................ 53
27 Basic Refresh Cycle ............................................................................................ 54
28 Refresh Cycle During HOLD/HLDA .................................................................... 55
29 LOCK# Signal During Address Pipelining ........................................................... 56
30 Interrupt Acknowledge Cycles............................................................................. 56
Tables
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132-Pin PQFP Pin Assignment ............................................................................. 9
144-Pin TQFP Pin Assignment ........................................................................... 11
Pin Type and Output State Nomenclature .......................................................... 12
Intel386™ EX Microprocessor Pin Descriptions ................................................. 13
Microprocessor Clocks Per Instruction................................................................ 23
Thermal Resistances (0°C/W) θ_JA, θ_JC................................................................ 24
5 V Intel386 EXTC Processor Maximum Ratings ............................................... 27
3 V Intel386 EXTB Processor Maximum Ratings................................................ 27
5-Volt DC Characteristics .................................................................................... 28
3-Volt DC Characteristics .................................................................................... 29
5-Volt AC Characteristics .................................................................................... 32
3-Volt AC Characteristics .................................................................................... 37
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Datasheet