ia186xl Innovasic Semiconductor Inc., ia186xl Datasheet - Page 3

• Manufacturer Part Number: ia186xl
• Description: 16-bit Microcontroller
• Manufacturer: Innovasic Semiconductor Inc.

IA186XL/IA188XL
16-Bit Microcontrollers
List of Figures ..................................................................................................................................4
List of Tables ...................................................................................................................................5
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. For Additional Information ...................................................................................................72
Introduction .............................................................................................................................6
Packaging, Pin Descriptions, and Physical Dimensions .........................................................8
Maximum Ratings, Thermal Characteristics, and DC Parameters .......................................36
Functional Description ..........................................................................................................38
AC Specifications .................................................................................................................45
Reset Operation ....................................................................................................................52
Bus Timing ...........................................................................................................................53
Instruction Execution Times .................................................................................................63
Innovasic Part Number Cross-Reference ..............................................................................69
1.1 General Description .......................................................................................................6
1.2 Features .........................................................................................................................7
2.1 Packages and Pinouts ....................................................................................................8
2.2 IA186XL Pin/Signal Descriptions ..............................................................................24
2.3 IA188XL Pin/Signal Descriptions ..............................................................................30
4.1 Device Architecture .....................................................................................................38
4.2 Peripheral Architecture ...............................................................................................43
4.3 Reference Documents .................................................................................................43
5.1 AC Test Conditions .....................................................................................................48
5.2 Clock Input and Clock Output Timing Characteristics ...............................................50
5.3 Serial Port Mode 0 Timing Characteristics .................................................................51
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
IA186XL 68 PLCC Package ............................................................................9
IA188XL 68 PLCC Package ..........................................................................11
PLCC Physical Dimensions ............................................................................13
IA186XL 80 PQFP Package ...........................................................................14
IA188XL 80 PQFP Package ...........................................................................16
PQFP Physical Dimensions ............................................................................18
IA186XL 80 LQFP Package ...........................................................................19
IA188XL 80 LQFP Package ...........................................................................21
LQFP Physical Dimensions ............................................................................23
Bus Interface Unit ...........................................................................................38
Clock Generator ..............................................................................................40
Interrupt Control Unit .....................................................................................40
Timer/Counter Unit ........................................................................................40
Chip-Select/Ready Generation Logic .............................................................41
DRAM Refresh Control Unit..........................................................................42
Power-Save Control ........................................................................................43
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TABLE OF CONTENTS
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ENG211080711-01
Page 3 of 72
Preliminary Data Sheet
September 30, 2008
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