AM186ER-25KCW AMD [Advanced Micro Devices], AM186ER-25KCW Datasheet - Page 5

• Manufacturer Part Number: AM186ER-25KCW
• Description: High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM
• Manufacturer: AMD [Advanced Micro Devices]

TABLE OF CONTENTS
Distinctive Characteristics ............................................................................................................ 1
General Description ..................................................................................................................... 1
Am186™ER Microcontroller Block Diagram ................................................................................ 2
Am188™ER Microcontroller Block Diagram ................................................................................ 3
Ordering Information .................................................................................................................... 4
List of Figures .............................................................................................................................. 9
List of Tables ............................................................................................................................... 9
Revision History ......................................................................................................................... 10
E86™ Family of Embedded Microprocessors and Microcontrollers .......................................... 12
Key Features and Benefits ........................................................................................................ 14
Comparison of the A
TQFP Connection Diagram and Pinouts—A
TQFP Pin Assignments—Am186™ER Microcontroller (Sorted by Pin Number) ...................... 17
TQFP Pin Assignments—Am186™ER Microcontroller (Sorted by Pin Name) .......................... 18
TQFP Connection Diagram and Pinouts—A
TQFP Pin Assignments—Am188™ER Microcontroller (Sorted by Pin Number) ...................... 20
TQFP Pin Assignments—A
PQFP Connection Diagram and Pinouts—A
PQFP Pin Assignments—A
PQFP Pin Assignments—A
PQFP Connection Diagram and Pinouts—A
PQFP Pin Assignments—A
PQFP Pin Assignments—A
Logic Symbol—A
Logic Symbol—A
Pin Descriptions ......................................................................................................................... 30
Related Documents ....................................................................................................... 13
Demonstration Board Products ...................................................................................... 13
Third-Party Development Support Products ............................................................................13
Customer Service .......................................................................................................... 13
Application Considerations ............................................................................................ 14
Pins Used by Emulators ................................................................................................. 30
A19–A0 (A19/PIO9, A18/PIO8, A17/PIO7) .................................................................... 30
AD7–AD0 ....................................................................................................................... 30
AD15–AD8 (Am186™ER Microcontroller) ..................................................................... 30
AO15–AO8 (Am188™ER Microcontroller) ..................................................................... 30
ALE ................................................................................................................................ 31
ARDY ............................................................................................................................. 31
BHE/ADEN (Am186™ER Microcontroller Only) ............................................................ 31
CLKOUTA ...................................................................................................................... 31
CLKOUTB ...................................................................................................................... 31
DEN/PIO5 ...................................................................................................................... 31
DRQ1–DRQ0 (DRQ1/PIO13, DRQ0/PIO12) ................................................................. 32
DT/R/PIO4 ..................................................................................................................... 32
GND ............................................................................................................................... 32
HLDA ............................................................................................................................. 32
HOLD ............................................................................................................................. 32
INT0 ............................................................................................................................... 32
INT1/SELECT ................................................................................................................ 32
INT2/INTA0/PIO31 ......................................................................................................... 33
INT3/INTA1/IRQ ............................................................................................................. 33
INT4/PIO30 .................................................................................................................... 33
m
m
186™ER Microcontroller ............................................................................. 28
188™ER Microcontroller ............................................................................. 29
m
186™ER and 80C186 Microcontrollers ................................................. 15
Am186
m
m
m
m
m
188™ER Microcontroller (Sorted by Pin Name) ......................... 21
186™ER Microcontroller (Sorted by Pin Number) ...................... 23
186™ER Microcontroller (Sorted by Pin Name) ......................... 24
188™ER Microcontroller (Sorted by Pin Number) ...................... 26
188™ER Microcontroller (Sorted by Pin Name) ......................... 27
TM
ER and Am188
m
m
m
m
186™ER Microcontroller ................................... 16
188™ER Microcontroller ................................... 19
186™ER Microcontroller ................................... 22
188™ER Microcontroller ................................... 25
TM
ER Microcontrollers Data Sheet
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