AM186EM Datasheet, PDF (7/98 Pages) List of Unclassifed Manufacturers – MICROCONTROLLER BLOCK DIAGRAM

PRELIMINARY
LIST OF FIGURES
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Example System Design ........................................................................................ 10
Two-Component Address ...................................................................................... 34
Am186EM Microcontroller Address Bus—Normal Read and Write Operation ...... 35
Am186EM Microcontroller—Read and Write with Address Bus
Disable In Effect ..................................................................................................... 36
Am188EM Microcontroller Address Bus—Normal Read and Write Operation ...... 36
Am188EM Microcontroller—Read and Write with Address Bus
Disable In Effect ..................................................................................................... 37
Peripheral Control Block Register Map .................................................................. 39
Am186EM and Am188EM Microcontrollers Oscillator Configurations ................... 41
Clock Organization ................................................................................................ 42
DMA Unit Block Diagram ....................................................................................... 47
Synchronous Serial Interface Multiple Write .......................................................... 49
Synchronous Serial Interface Multiple Read .......................................................... 49
Typical I_CC Versus Frequency for the Am186EMLV and Am188EMLV ................ 53
Typical I_CC Versus Frequency for the Am186EM and Am188EM ......................... 53
Thermal Resistance(°C/Watt) ................................................................................ 54
Thermal Characteristics Equations ........................................................................ 54
Typical Ambient Temperatures for PQFP with 2-Layer Board ............................... 56
Typical Ambient Temperatures for TQFP with 2-Layer Board ............................... 57
Typical Ambient Temperatures for PQFP with 4-Layer to 6-Layer Board ............. 58
Typical Ambient Temperatures for TQFP with 4-Layer to 6-Layer Board .............. 59
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.
Data Byte Encoding ............................................................................................... 26
Numeric PIO Pin Assignments .............................................................................. 30
Alphabetic PIO Pin Assignments ........................................................................... 30
Bus Cycle Encoding ............................................................................................... 31
Segment Register Selection Rules ........................................................................ 34
Am186EM Microcontroller Maximum DMA Transfer Rates ................................... 46
Typical Power Consumption Calculation for the
Am186EMLV and Am188EMLV ............................................................................ 53
Thermal Characteristics (°C/Watt) ......................................................................... 54
Typical Power Consumption Calculation ............................................................... 55
Junction Temperature Calculation ......................................................................... 55
Typical Ambient Temperatures for PQFP with 2-Layer Board ............................... 56
Typical Ambient Temperatures for TQFP with 2-Layer Board ............................... 57
Typical Ambient Temperatures for PQFP with 4-Layer to 6-Layer Board ............. 58
Typical Ambient Temperatures for TQFP with 4-Layer to 6-Layer Board .............. 59
Am186/188EM and Am186/188EMLV Microcontrollers
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