INTEL 186 EB/EC EVALUATION BOARD USER’S MANUAL

Table A-1. 80186 EB Board Manual Parts List (Sheet 2 of 3)

LOCATION

MANUFACTURER

DESCRIPTION

FOOTPRINT

COMMENTS

PART NUMBER

 

 

 

 

 

 

 

 

 

J1

AMP #544282-3

14 PIN SIP SKT

SIP14

14 pin SIP socket

 

 

 

 

terminal strip

 

 

 

 

 

JP1

AMP # 4-87227-0

2 X 30 HEADER

HDR2X30

Cut to size

 

 

 

 

(3-103186-0)

 

 

 

 

 

JP2

AMP # 1-103186-2

2 X 12 HEADER

HDR2X12

 

 

 

 

 

 

L3

Coilcraft #D03316P-103

10 µH INDUCTOR

 

SMT inductor, 10µH

 

 

 

 

 

L2

Coilcraft #D03316P-104

100µH INDUCTOR

 

SMT inductor, 100µH

 

 

 

 

 

L1

 

 

3216CHIP

Not installed, but

 

 

 

 

place footprint

 

 

 

 

 

P1,P2

AMP # 748875-3

DB9

DB9FM1

9 pin, sub-D, R/A,

 

 

RECEPTACLE

 

female

 

 

 

 

 

Q1

Motorola

PNP TRANSISTOR

SOT23

SMT PNP

 

#MMBT2907ALT1

 

 

transistor,2907A

 

 

 

 

 

R1

Dale # CRCW1206

RES, 100k Ω

CR1206

SMT resistor, 100k

 

 

 

 

 

R4,R5,R6,

Dale # CRCW1206

RES, 10k Ω

CR1206

SMT resistor, 10k

 

 

 

 

 

R7,R8,R12,

 

 

 

 

 

 

 

 

 

R13

 

 

 

 

 

 

 

 

 

R9

Dale # CRCW1206

RES, 220k Ω

CR1206

SMT resistor, 220k

 

 

 

 

 

R11

Dale # TNPW-1206-

RES,16.9k,.1%

CR1206

SMT resistor,16.9k,

 

1692-B-T-2

 

 

.1% tolerance

 

 

 

 

 

R10

Dale # TNPW-1206-

RES,10k,.1%

CR1206

SMT resistor,16.9k,

 

1002-B-T-2

 

 

.1% tolerance

 

 

 

 

 

R3

Dale # CRCW1206

RES, 1.5k Ω

CR1206

SMT resistor, 1.5k

 

 

 

 

 

R2

Bourns 3006P,50k,

POT,50k

PT3006P

Thru-hole

 

potentiometer

 

 

potentiometer,50k

 

 

 

 

 

RP1

Bourns # 4610X-101

RPACK, 10K Ω

SIP10

Thru-hole,10 pin, 10k

 

 

 

 

RPACK

 

 

 

 

 

S1

ITT Cannon #

Mom. switch

RESET

Thru-hole, 4 pin

 

KSAOM211

 

 

(Include square blk

 

 

 

 

button #)

 

 

 

 

 

TP1 - TP8

Mill-Max # 3132-0-00-

Testpoint turret

EPOINT

 

 

15-00-00-08-0

 

 

 

 

 

 

 

 

U11

Maxim # MAX734CSA

12V Supply device

S08

Pending SMT

 

 

 

 

availability

 

 

 

 

 

XU8, XU13

Berg McKenzie #

SMT 32 pin socket

SOJ32/400

SRAM Sockets

 

SOJ32P-4.0

 

 

 

 

 

 

 

 

U8,U13

NEC

3.3V,1Mb,SRAM

 

To be installed

 

# D431008LLE-A17

 

 

(socketed)

 

 

 

 

 

U8,U13

NEC # D431008LE-17

5V,1Mb,SRAM

 

Bagged, to be

 

 

 

 

included in kit

 

 

 

 

package

 

 

 

 

 

U8,U13

Hitachi

3.3V,1Mb,SRAM

 

Possible secondary

 

#HM62W8127HLJP-35

 

 

source for 3V & 5V

 

 

 

 

SRAM

 

 

 

 

 

A-2

Page 82
Image 82
Intel 80L186EC PIN SIP SKT SIP14, JP1, Header HDR2X30, JP2, Header HDR2X12, DB9 DB9FM1, Receptacle, RP1, Rpack, Reset, Nec

80L188EB, 80C188EC, 80C188EB, 80L186EB, 80C186EB specifications

The Intel 80L188EC, 80C186EC, 80L186EC, 80C186EB, and 80L186EB microprocessors represent a significant evolution in Intel's 16-bit architecture, serving various applications in embedded systems and computing during the late 1980s and early 1990s. These microprocessors are designed to offer a blend of performance, efficiency, and versatility, making them suitable for a range of environments, including industrial control, telecommunications, and personal computing.

The Intel 80L188EC is a member of the 186 family, notable for its low-power consumption and integrated support for a range of peripheral devices. It operates at clock speeds of up to 10 MHz and features a 16-bit architecture, providing a balance of processing power and energy efficiency. The 80C186EC, on the other hand, is a more advanced version, offering enhanced performance metrics with faster clock speeds and improved processing capabilities, making it ideal for applications that require more computational power.

The 80L186EC shares similarities with the 80L188EC but is enhanced further for various low-power applications, especially where battery life is crucial. With a maximum clock speed of 16 MHz, it excels in scenarios demanding energy-efficient processing without sacrificing performance.

In contrast, the 80C186EB and 80L186EB are optimized versions that bring additional features to the table. The 80C186EB operates at higher clock speeds, coupled with an extended instruction set, enabling it to handle more complex tasks and run sophisticated software. These enhancements allow it to serve well in environments that require reliable performance under load, such as data acquisition systems or advanced control systems.

The 80L186EB is tailored for specific low-power scenarios, integrating Intel's sophisticated low-power technologies without compromising on speed. Utilizing advanced process technologies, these chips benefit from reduced heat output and extended operating life, a significant advantage in embedded applications.

Overall, these microprocessors showcase Intel's commitment to innovation in 16-bit processing, marked by their varying capabilities and power profiles tailored to meet the demands of diverse applications, from industrial systems to consumer electronics. Their legacy continues to influence subsequent generations of microprocessor designs, emphasizing performance, energy efficiency, and versatile applications in computing technology. As such, the Intel 80C186 and 80L188 families play a crucial role in understanding the evolution of microprocessor technology.