430 datasheet(26/71 Pages) INTEL

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Electrical Specifications

Datasheet

power up in order to set the VID values. Unless specified otherwise, all specifications

for the Celeron M processor are at Tjunction = 100°C. Care should be taken to read all

notes associated with each parameter.

NOTES:

Each processor is programmed with a maximum valid voltage identification value (VID), which is set at

manufacturing and can not be altered. Individual maximum VID values are calibrated during

manufacturing such that two processors at the same frequency may have different settings within the VID

range.

The voltage specifications are assumed to be measured across VCCSENSE and VSSSENSE pins at socket with a

100-MHz bandwidth oscilloscope, 1.5 pF maximum probe capacitance, and 1-MΩ minimum impedance. The

maximum length of ground wire on the probe should be less than 5 mm. Ensure external noise from the

system is not coupled in the scope probe.

Specified at 100°C Tj.

Specified at the VID voltage.

The I

CCDES(max) specification of 36 A comprehends only Celeron M processor on 65 nm process.

Based on simulations and averaged over the duration of any change in current. Specified by design/

characterization at nominal VCC. Not 100% tested.

Measured at the bulk capacitors on the motherboard.

VCC, BOOT tolerance is shown in Figure 3.

This is a steady-state ICCP current specification, which is applicable when both VCCP and VCC_CORE are high.

10.

This is a power-up peak current specification, which is applicable when VCCP is high and VCC_CORE is low.

11.

Specified at the nominal VCC.

Table 6.

Voltage and Current Specifications for the Celeron M Processor Standard

Voltage

Symbol

Parameter

Min

Typ

Max

Unit

Notes

VCC

VCC of Core

1.0

1.3

1, 2

VCC,BOOT

Default VCC Voltage for Initial Power Up

1.20

2, 8

VCCP

AGTL+ Termination Voltage

0.997

1.05

1.102

VCCA

PLL Supply Voltage

1.425

1.5

1.575

CCDES

ICC for Processors

Recommended Design Target

ICC

ICC Core Processors

Processor

Number:

450

440

430

420

410

Core Frequency/Voltage

2.00 GHz and VCC

1.86 GHz and VCC

1.73 GHz and VCC

1.60 GHz and VCC

1.46 GHz and VCC

A3,4

IAH,

ISGNT

ICC Auto-Halt & Stop-Grant

16.5

3,4

ISLP

ICC Sleep

16.4

3,4

IDSLP

ICC Deep Sleep

14.7

3,4

dICC/DT

VCC Power Supply Current Slew Rate at CPU

Package Pin

600

A/µs

6, 7

ICCA

ICC for VCCA Supply

120

ICCP

ICC for VCCP Supply before VCC Stable

ICC for VCCP Supply after VCC Stable

6.0

2.5

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