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CONTENTS
Figure
15-15
Address Valid Strobe Mode......................................................................................15-26
15-16
Comparison of ALE and ADV# Bus Cycles ..............................................................15-26
15-17
8-bit System with Flash ............................................................................................15-27
15-18
16-bit System with EPROM ......................................................................................15-28
15-19
Timings of Address Valid with Write Strobe Mode ...................................................15-29
15-20
16-bit System with RAM ...........................................................................................15-30
15-21
Modes 0, 1, 2, and 3 Timings ...................................................................................15-31
15-22
Mode 1 System Bus Timing......................................................................................15-33
15-23
Mode 2 System Bus Timing......................................................................................15-35
15-24
System Bus Timing ..................................................................................................15-36
16-1
Unerasable PROM (USFR) Register..........................................................................16-7
16-2
Programming Pulse Width Register (PPW or SP_PPW)............................................16-9
16-3
Modified Quick-pulse Algorithm................................................................................16-10
16-4
Pin Functions in Programming Modes......................................................................16-11
16-5
Slave Programming Circuit.......................................................................................16-17
16-6
Chip Configuration Registers (CCRs).......................................................................16-19
16-7
Address/Command Decoding Routine .....................................................................16-21
16-8
Program Word Routine.............................................................................................16-22
16-9
Program Word Waveform.........................................................................................16-23
16-10
Dump Word Routine .................................................................................................16-24
16-11
Dump Word Waveform .............................................................................................16-25
16-12
Auto Programming Circuit for 8XC196K x Devices ...................................................16-27
16-13
Auto Programming Routine ......................................................................................16-29
16-14
Serial Port Programming Mode Circuit .....................................................................16-33
16-15
Run-time Programming Code Example....................................................................16-45
B-1
8XC196K x 68-lead PLCC Package............................................................................. B-3
B-2
8XC196J x 52-lead PLCC Package ............................................................................. B-5
B-3
87C196CA 68-lead PLCC Package ............................................................................ B-7
xvi
FIGURES
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