80C186EB/80C188EB AND 80L186EB/80L188EB
16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS
X
True CMOS Inputs and Outputs
Full Static Operation
X
Y
Y
Integrated Feature Set
Available in Extended Temperature
b a
Ð Low-Power Static CPU Core
Ð Two Independent UARTs each with
an Integral Baud Rate Generator
Ð Two 8-Bit Multiplexed I/O Ports
Ð Programmable Interrupt Controller
Ð Three Programmable 16-Bit
Timer/Counters
Range ( 40 C to 85 C)
§
§
Speed Versions Available (3V):
Y
Y
Ð 16 MHz (80L186EB16/80L188EB16)
Ð 13 MHz (80L186EB13/80L188EB13)
Low-Power Operating Modes:
Ð Idle Mode Freezes CPU Clocks but
keeps Peripherals Active
Ð Powerdown Mode Freezes All
Internal Clocks
Ð Clock Generator
Ð Ten Programmable Chip Selects with
Integral Wait-State Generator
Ð Memory Refresh Control Unit
Ð System Level Testing Support (ONCE
Mode)
Y
Y
Supports 80C187 Numeric Coprocessor
Interface (80C186EB PLCC Only)
Y
Y
Direct Addressing Capability to 1 Mbyte
Memory and 64 Kbyte I/O
Available In:
Ð 80-Pin Quad Flat Pack (QFP)
Ð 84-Pin Plastic Leaded Chip Carrier
(PLCC)
Speed Versions Available (5V):
Ð 25 MHz (80C186EB25/80C188EB25)
Ð 20 MHz (80C186EB20/80C188EB20)
Ð 13 MHz (80C186EB13/80C188EB13)
Ð 80-Pin Shrink Quad Flat Pack (SQFP)
The 80C186EB is a second generation CHMOS High-Integration microprocessor. It has features that are new
to the 80C186 family and include a STATIC CPU core, an enhanced Chip Select decode unit, two independent
Serial Channels, I/O ports, and the capability of Idle or Powerdown low power modes.
272433–1
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changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.
June, 2002
Order Number: 272433-005
COPYRIGHT © INTEL CORPORATION, 2002