R80C188XL25 Intel, R80C188XL25 Datasheet - Page 2
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R80C188XL25
Manufacturer Part Number
R80C188XL25
Description
IC MPU 16-BIT 5V 25MHZ 68-LCC
Manufacturer
Intel
Datasheet
1.S80C188XL25.pdf
(48 pages)
Specifications of R80C188XL25
Rohs Status
RoHS non-compliant
Processor Type
80C188
Features
XL suffix, 16-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
68-LCC
Other names
803902
CONTENTS
INTRODUCTION
80C186XL CORE ARCHITECTURE
80C186XL Clock Generator
Bus Interface Unit
80C186XL PERIPHERAL
Chip-Select Ready Generation Logic
DMA Unit
Timer Counter Unit
Interrupt Control Unit
Enhanced Mode Operation
Queue-Status Mode
DRAM Refresh Control Unit
Power-Save Control
Interface for 80C187 Math Coprocessor
ONCE Test Mode
PACKAGE INFORMATION
Pin Descriptions
80C186XL 80C188XL Pinout
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
DC SPECIFICATIONS
Power Supply Current
2
ARCHITECTURE
(80C186XL Only)
Diagrams
16-Bit High-Integration Embedded Processors
80C186XL 80C188XL
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CONTENTS
AC SPECIFICATIONS
Major Cycle Timings (Read Cycle)
Major Cycle Timings (Write Cycle)
Major Cycle Timings (Interrupt
Software Halt Cycle Timings
Clock Timings
Ready Peripheral and Queue Status
Reset and Hold HLDA Timings
AC TIMING WAVEFORMS
AC CHARACTERISTICS
EXPLANATION OF THE AC
DERATING CURVES
80C186XL 80C188XL EXPRESS
80C186XL 80C188XL EXECUTION
INSTRUCTION SET SUMMARY
REVISION HISTORY
ERRATA
PRODUCT IDENTIFICATION
Acknowledge Cycle)
Timings
SYMBOLS
TIMINGS
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