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Intel Sample

80186:

Intel A80C186CPICE Sample

80186 TQFP Version:

Intel FA80C186CP, Engineering Sample

i386 SL:

Intel KU80386SLBA-25, Engineering Sample

P II Celeron Desktop:

Intel Celeron 266 MHz, Engineering Sample

P III Xeon:

Intel Pentium III Xeon 80525KY500512, Engineering Sample

Intel Pentium III Xeon 80525KY5001M, Engineering Sample

Intel Pentium III Xeon 80526KZ800256, Engineering Sample

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80186

Intel A80C186CPICE Sample


A80C186CPICE Q8485 SAMPLE (M)(C)'78 '82

An 80186 sample chip - I do not know the background of this chip, but it seems to be a development sample for the 80186. It has a lot more pin contacts than a regular i80186, maybe some of them are unused and some provide signals for testing and evaluation.

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Core Frequency:	20 MHz
Board Frequency:	20 MHz
Data bus (ext.):	16 Bit
Address bus:	20 Bit
Package Type:	Ceramic PGA-280

80186 TQFP Version

Intel FA80C186CP, Engineering Sample


FA80C186CP Q8583 SAMPLE (M)(C) '78'82	8403945SRA ES 13

An engineering sample of an embedded version of the i80C186 in a PQFP package with 156 contacts. I don't have any information on the clock rate or if this version ever made it into production - if you got more information on this chip please contact me.

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Data bus (ext.):	16 Bit
Address bus:	20 Bit
Introduced:	1983
Package Type:	Plastic TQFP-156

The Intel 386 SL Processor

In October 1990, Intel released the 80386SL, which was basically an 855,000 transistor version of the 386SX processor, with cache, bus, and memory controllers, ISA compatibility and power management circuitry. It added a special system management mode (SMM), in which the BIOS could more easily perform power management and other functions without requiring OS support. The 386SL was the first chip specifically made for portable computers.

i386 SL

Intel KU80386SLBA-25, Engineering Sample


KU80386SLBA-25 I1402112 ES ISA SXE89 INTEL(m)(c)'85'90	81314GBW CD 139 B EE

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Core Frequency:	25 MHz
Board Frequency:	25 MHz
Data bus (ext.):	32 Bit
Address bus:	32 Bit
Transistors:	855,000
Circuit Size:	1.00 µ
Voltage:	5 V
Introduced:	Sept. 30, 1991
Manufactured:	week 40/1991
CPU Code:	i386 SL
Intel S-Spec:	SXE89
Package Type:	Plastic PQFP-132

The Intel Celeron Processor

The Celeron family is a line of budget x86 processors based on Pentium P6 designs. It is marketed by Intel as a second line to complement their more expensive but higher-performance Pentium CPUs. The first Celeron was introduced in April 1998 and based on the Pentium II. Later versions are based on the Pentium III and Pentium 4 designs.

The Celeron product concept was introduced by Intel in response to the company's loss of low-end market share, in particular to Cyrix's 6x86 and AMD's K6, but also to other competers such as the IDT Winchip. Intel's venerable Pentium MMX was no longer performance competitive and although a faster Pentium MMX would be cheap to make and technically straightforward, Intel preferred to move away from the industry standard Socket 7 platform (for which competitors made drop-in replacement CPUs) and produced a budget part that was pin-compatible with their high-end Pentium II product (Slot 1). For both technical and legal reasons, competitors had difficulty making Slot 1 parts.

References: Intel Celeron Processor Home

P II Celeron Desktop

Intel Celeron 266 MHz, Engineering Sample


	L806002Q-0323
	CONFIDENTIAL 266/66 Q525 ES A4

This is an engineering sample of the first Celeron version. It was made in February 1998, some weeks before the official introduction of the Celeron on April 15th, 1998.

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Core Frequency:	266 MHz
Board Frequency:	66 MHz
Clock Multiplier:	4.0
Data bus (ext.):	64 Bit
Address bus:	36 Bit
Transistors:	7,500,000
Circuit Size:	0.25 µ
Voltage:	2.0 V
Introduced:	April 15, 1998
Manufactured:	week 06/1998
L1 Cache:	16+16 KB
CPU Code:	Celeron Covington
Intel S-Spec:	Q525
Package Type:	SEPP-242
Socket:	Slot 1

The Intel Pentium III Xeon Processor

The Pentium III Xeon was introduced in March 1999. Early versions (Code named Tanner) where built in .25 micron technology and featured a 100MHz front side bus, 512KB to 2MB L2 off-die cache sizes and multiprocessor support for up to 8 CPUs. In October 1999 Intel introduced the 2nd generation PIII Xeon Cascades, using the same core as the .18 micron Pentium III Coppermine processor. As a result the Cascades has its 256KB on-die L2 cache running at full clock speed and all the other Coppermine features like Advanced Transfer Cache, Advanced System Buffering, support for 133 MHz front speed bus, SSE (Streaming SIMD Extensions), etc.

However, the introduction of Cascades had some severe drawbacks: The small 256KB L2 cache took back the Xeon's performance advance over the standard Pentium III and the 133MHz bus protocol did not support more than 2 CPUs in a system. In May 2000 Intel finally released a "large cache" version with up to 2MB (on-die) L2 cache and 100MHz front side bus, again supporting multiprocessing with up to 8 CPUs.

References: Intel Technical Documents Pictures and Info at geek.com

P III Xeon

Intel Pentium III Xeon 80525KY500512, Engineering Sample


	Pentium III Xeon Intel Confidential Q882ES 48429874-0150 A4 i(m)(c)'97 80525KY500512

Intel Pentium III Xeon 80525KY500512, Engineering Sample Top Side

This is an Engineering Sample of a Pentium III Xeon 500MHz in a Pentium II Xeon cartridge. It was manufactured in October 1998, almost half a year before its official introduction in March 1999.

Early versions (Code named Tanner) where built in .25 micron technology and featured a 100MHz front side bus, 512KB to 2MB L2 off-die cache sizes and multiprocessor support for up to 8 CPUs.

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Core Frequency:	500 MHz
Board Frequency:	100 MHz
Clock Multiplier:	5.0
Data bus (ext.):	64 Bit
Address bus:	36 Bit
Transistors:	9,500,000
Circuit Size:	0.25 µ
Voltage:	2.0 V
Introduced:	March 17, 1999
Manufactured:	week 42/1998
L1 Cache:	16+16 KB
L2 Cache:	512 KB
CPU Code:	Tanner
Intel S-Spec:	Q882ES
Package Type:	Plastic SECC
Socket:	Slot 2

Intel Pentium III Xeon 80525KY5001M, Engineering Sample


	Pentium III Xeon Intel Confidential Q880ES 48519316-0037 A4 i(m)(c)'97 80525KY5001M

Intel Pentium III Xeon 80525KY5001M, Engineering Sample Top Side

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Core Frequency:	500 MHz
Board Frequency:	100 MHz
Clock Multiplier:	5.0
Data bus (ext.):	64 Bit
Address bus:	36 Bit
Transistors:	9,500,000
Circuit Size:	0.25 µ
Voltage:	2.0 V
Introduced:	March 17, 1999
Manufactured:	week 51/1998
L1 Cache:	16+16 KB
L2 Cache:	1 MB
CPU Code:	Tanner
Intel S-Spec:	Q880ES
Package Type:	Plastic SECC
Socket:	Slot 2

Intel Pentium III Xeon 80526KZ800256, Engineering Sample


	Pentium III Xeon Intel Confidential QJ312ES 90058007-0070 MALAY i(m)(c)'98 80526KZ800256

Intel Pentium III Xeon 80526KZ800256, Engineering Sample Top Side

This is an Engineering Sample of a Pentium III Xeon 800MHz, manufactured in May 2000. The 800MHz Xeon was officially introduced in January 2000.

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Core Frequency:	800 MHz
Board Frequency:	133 MHz
Clock Multiplier:	6.0
Data bus (ext.):	64 Bit
Address bus:	36 Bit
Transistors:	28,000,000
Circuit Size:	0.25 µ
Voltage:	2.8, 5, 12 V
Introduced:	January 12, 2000
Manufactured:	week 05/2000
Made in:	Malaysia
L1 Cache:	16+16 KB
L2 Cache:	256 KB
CPU Code:	Cascades
Intel S-Spec:	QJ312ES
Package Type:	Plastic SECC
Socket:	Slot 2