AM186 Datasheet, PDF (9/112 Pages) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

Switching Characteristics over Commercial and Industrial Operating Ranges,
Synchronous Serial Interface (SSI) (40 MHz and 50 MHz) ......................................... 102
Synchronous Serial Interface (SSI) Waveforms .......................................................... 103
TQFP Physical Dimensions ..................................................................................................... 104
PQFP Physical Dimensions ..................................................................................................... 105
Index ................................................................................................................................... Index-1
LIST OF FIGURES
Figure 1. Am186ER 50-MHz Example System Design ......................................................... 15
Figure 2. Typical 80C186 System Design ............................................................................. 15
Figure 3. Two-Component Address Example ....................................................................... 40
Figure 4. Am186™ER Microcontroller Address Bus—Normal Operation ............................. 42
Figure 5. Am186™ER Microcontroller—Address Bus Disable in Effect ............................... 42
Figure 6. Am188™ER Microcontroller Address Bus—Normal Operation ............................. 43
Figure 7. Am188™ER Microcontroller—Address Bus Disable in Effect ............................... 43
Figure 8. Am186™ER and Am188™ER Microcontrollers Oscillator Configurations ............ 45
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
T ^{Figure 15.}
Figure 16.
Figure 17.
Figure 18.
F Figure 19.
Figure 20.
Figure 21.
Peripheral Control Block Register Map .................................................................. 46
Clock Organization ................................................................................................ 48
ARDY and SRDY Synchronization Logic Diagram ................................................ 49
Example Memory Maps ......................................................................................... 50
DMA Unit Block Diagram ....................................................................................... 56
Synchronous Serial Interface Multiple Write .......................................................... 58
Synchronous Serial Interface Multiple Read .......................................................... 58
Thermal Resistance (°C/Watt) ............................................................................... 61
Thermal Characteristics Equations ........................................................................ 61
Typical Ambient Temperatures for PQFP with Two-Layer Board .......................... 63
Typical Ambient Temperatures for TQFP with Two-Layer Board .......................... 64
Typical Ambient Temperatures for PQFP with Four-Layer to Six-Layer Board ..... 65
Typical Ambient Temperatures for TQFP with Four-Layer to Six-Layer Board ..... 66
A LIST OF TABLES
Table 1.
Table 2.
Table 3.
R ^{Table 4.}
Table 5.
Table 6.
Table 7.
D ^{Table 8.}
Related AMD Products—E86™ Family Devices ................................................... 12
Data Byte Encoding ............................................................................................... 31
Numeric PIO Pin Assignments .............................................................................. 36
Alphabetic PIO Pin Assignments ........................................................................... 36
Bus Cycle Encoding ............................................................................................... 37
Clocking Modes ..................................................................................................... 39
Segment Register Selection Rules ........................................................................ 40
Maximum and Minimum Clock Frequencies .......................................................... 44
Table 9. Am186ER Microcontroller Maximum DMA Transfer Rates .................................. 55
Table 10. Thermal Characteristics (°C/Watt) ......................................................................... 61
Table 11. Typical Power Consumption Calculation ............................................................... 62
Table 12. Junction Temperature Calculation ......................................................................... 62
Table 13. Typical Ambient Temperatures for PQFP with Two-Layer Board .......................... 63
Table 14. Typical Ambient Temperatures for TQFP with Two-Layer Board .......................... 64
Table 15. Typical Ambient Temperatures for PQFP with Four-Layer to Six-Layer Board ..... 65
Table 16. Typical Ambient Temperatures for TQFP with Four-Layer to Six-Layer Board ..... 66
Am186^TMER and Am188^TMER Microcontrollers Data Sheet
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