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June, 2002
COPYRIGHT INTEL CORPORATION, 2002
Order Number: 272431-005
80C186XL80C188XL
16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS
Y
Low Power Fully Static Versions of
80C18680C188
Y
Operation Modes
Enhanced Mode
DRAM Refresh Control Unit
Power-Save Mode
Direct Interface to 80C187
(80C186XL Only)
Compatible Mode
NMOS 8018680188 Pin-for-Pin
Replacement for Non-Numerics
Applications
Y
Integrated Feature Set
Static Modular CPU
Clock Generator
2 Independent DMA Channels
Programmable Interrupt Controller
3 Programmable 16-Bit Timers
Dynamic RAM Refresh Control Unit
Programmable Memory and
Peripheral Chip Select Logic
Programmable Wait State Generator
Local Bus Controller
Power-Save Mode
System-Level Testing Support (High
Impedance Test Mode)
Y
Completely Object Code Compatible
with Existing 80868088 Software and
Has 10 Additional Instructions over
80868088
Y
Speed Versions Available
25 MHz (80C186XL2580C188XL25)
20 MHz (80C186XL2080C188XL20)
12 MHz (80C186XL1280C188XL12)
Y
Direct Addressing Capability to
1 MByte Memory and 64 Kbyte IO
Y
Available in 68-Pin
Plastic Leaded Chip Carrier (PLCC)
Ceramic Pin Grid Array (PGA)
Ceramic Leadless Chip Carrier
(JEDEC A Package)
Y
Available in 80-Pin
Quad Flat Pack (EIAJ)
Shrink Quad Flat Pack (SGFP)
Y
Available in Extended Temperature
Range (b40 Cto a85 C)
The Intel 80C186XL is a Modular Core re-implementation of the 80C186 microprocessor It offers higher speed
and lower power consumption than the standard 80C186 but maintains 100% clock-for-clock functional com-
patibility Packaging and pinout are also identical
272431-1