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器件描述：16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS
器件厂商：INTEL [Intel Corporation]
厂商主页：http://www.intel.com/
文件大小：779.37KB
文件页数：59
PDF阅读：80C186EB13.pdf (点击阅读器件资料)
摘要：
*Other brands and names are the property of their respective owners.
Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or
copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make
changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.
October 1995
COPYRIGHT ' INTEL CORPORATION, 1995
Order Number: 272433-004
80C186EB/80C188EB AND 80L186EB/80L188EB
16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS
X Full Static Operation
X True CMOS Inputs and Outputs
Y
Integrated Feature Set
— Low-Power Static CPU Core
— Two Independent UARTs each with
an Integral Baud Rate Generator
— Two 8-Bit Multiplexed I/O Ports
— Programmable Interrupt Controller
— Three Programmable 16-Bit
Timer/Counters
— Clock Generator
— Ten Programmable Chip Selects with
Integral Wait-State Generator
— Memory Refresh Control Unit
— System Level Testing Support (ONCE
Mode)
Y
Direct Addressing Capability to 1 Mbyte
Memory and 64 Kbyte I/O
Y
Speed Versions Available (5V):
— 25 MHz (80C186EB25/80C188EB25)
— 20 MHz (80C186EB20/80C188EB20)
— 13 MHz (80C186EB13/80C188EB13)
Y
Available in Extended Temperature
Range (
b
40§Cto
a
85§C)
Y
Speed Versions Available (3V):
— 16 MHz (80L186EB16/80L188EB16)
— 13 MHz (80L186EB13/80L188EB13)
— 8 MHz (80L186EB8/80L188EB8)
Y
Low-Power Operating Modes:
— Idle Mode Freezes CPU Clocks but
keeps Peripherals Active
— Powerdown Mode Freezes All
Internal Clocks
Y
Supports 80C187 Numeric Coprocessor
Interface (80C186EB PLCC Only)
Y
Available In:
— 80-Pin Quad Flat Pack (QFP)
— 84-Pin Plastic Leaded Chip Carrier
(PLCC)
— 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
1
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