430 datasheet(27/71 Pages) INTEL

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Datasheet

Electrical Specifications

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 8 A comprehends only the Celeron M processor ULV and the value is

based on pre-silicon estimates.

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.

Table 7.

Voltage and Current Specifications for the Celeron M Processor Ultra Low

Voltage

Symbol

Parameter

Min

Typ

Max

Unit

Notes

VCC

0.85

1.10

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 Recommended Design Target

ICC

Processor

Number:

443

423

Core Frequency/Voltage:

1.20 GHz at VCC

1.06 GHz at VCC

8.2

A3,4

IAH,

ISGNT

ICC Auto-Halt & Stop-Grant

4.6

3,4

ISLP

ICC Sleep

4.5

3,4

IDSLP

ICC Deep Sleep

3.6

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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