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Intel TR80C188XL20
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History
Architecture
Identification
Pinouts
Support chips
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80188 family
Microprocessor information
Type
Microprocessor
Introduction date
1991
Manufacturing process
CHMOS technology
Data bus width
16 (internal) / 8 (external) bit
Package
68-pin ceramic LCC
Speed (MHz)
20
On-chip peripherals
Clock generator
Two independent high-speed DMA channels
Programmable interrupt controller
Three programmable 16-bit timers
Programmable wait state generator
Local bus controller
Programmable memory and peripheral chip-select logic
Dynamic RAM refresh control unit (enhanced mode only)
Low power features
Power-save mode
Physical memory (MB)
1
Floating Point Unit
None
V core (V)
5
Min/Max operating temperature (°C)
-40 - 85
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(c) Copyright 2003 Gennadiy Shvets
