Intel Pentium 66 - A80501-66 information

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Type:CPU	Manufacturer:Intel
family:Pentium	microprocessors:Intel Pentium 60 - A80501-60

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium

CPU part number

A80501-66 is an OEM/tray microprocessor

Frequency

66 MHz

Bus speed

66 MHz

Clock multiplier

Package

273-pin ceramic Pin Grid Array
2.16" x 2.16" (5.49 cm x 5.49 cm)

Socket

Socket 4

Introduction date

22-Mar-93

ICOMP index

567

Upgrade options

Pentium overdrive 133

S-spec numbers

	ES/QS processors
Part number	Q0353	Q0395	Q0413	Q0467	Q0626	Q0627
A80501-66	+	+	+	+	+	+

	Production processors
Part number	SX754	SX828	SX836	SX837	SX949	SX950	SZ950
A80501-66	+	+	+	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

Processor core

Core steppings

B1" (Q0413, SX754)
B1' (Q0353, Q0395)
C1 (Q0467, SX837, SZ950)
D1 (Q0626, Q0627, SX949, SX950)

CPUIDs

513 (Q0353, Q0395, Q0413, SX754)
515 (Q0467, SX837, SZ950)
517 (Q0626, Q0627, SX949, SX950)

Manufacturing process

0.8 micron BiCMOS process, 3.1 million transistors

Data width

32 bit

Data bus width

64 bit

Floating Point Unit

Integrated

Level 1 cache size

8 KB 2-way set associative code cache
8 KB 2-way set associative write-back data cache

Physical memory

4 GB

Multiprocessing

Up to 2 processors

Low power features

System Management Mode
SL power-management features

On-chip peripherals

Memory Management Unit
Local Advanced Programmable Interrupt Controller

Electrical / Thermal parameters

V core

5.15V ± 5%

Minimum/Maximum operating temperature

0°C - 70°C
75°C

Typical/Maximum power dissipation

13 Watt / 17.28 Watt

Thermal Design Power

16 Watt

Notes on Intel Pentium 66 MHz

Minimum bus frequency is 33 MHz
Different S-Spec numbers have different maximum operating temperature. Please follow S-spec links for more accurate information
There were versions of Pentium 66 processor with different voltage ranges. Please consult S-Spec page to determine exact voltage range for your CPU.

Intel Pentium 66 - A80501-66microprocessors pictures

other microprocessors

Intel Pentium 66 - PCPU5V66	Intel Pentium 75 - A80502-75
Intel Pentium 75 - BP8050275 / BP80502-75	Intel Pentium 75 - PCPU3V75
Intel Pentium 90 - A80502-90	Intel Pentium 90 - BP80502-90
Intel Pentium 90 - PCPU3V90	Intel Pentium 100 - A80502-100 / A80502100
Intel Pentium 100 - BP80502-100	Intel Pentium 100 - PCPU3V100
Intel Pentium 120 - A80502120 / A80502-120	Intel Pentium 120 - BP80502120 / BP80502-120

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