DS0147 datasheet(30/128 Pages) MICROCHIP

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AC Switching Characteristics

This section contains the AC switching characteristics of the PolarFire SoC device.

6.1

Microprocessor Subsystem

The following tables describe microprocessor subsystem.

6.1.1

CPU Performance

The following tables describe CPU performance.

Table 24 • Extended Commercial Speed Grades (TJ 0 °C–100 °C)

Units

–1

Max

–1

Min

STD

Max

STD

Min

Symbol

Parameter

MHz

667

600

FE51CPUCLK

Maximum E51

CPU clock fre-

quency

MHz

667

600

FU54CPUCLK

Maximum U54

CPU clock fre-

quency

MHz

667/2

300

FAXICLK

AXI Intercon-

nect maximum

clock frequency

MHz

667/4

150

FAHBCLK

AHB bus maxi-

mum clock fre-

quency

MHz

667/4

150

FAPBCLK

APB bus maxi-

mum clock fre-

quency

µS

FLOCKMSSPLL

MSS PLL maxi-

mum lock time

MHz

667

600

FMSSPLLMAX

MSS PLL maxi-

mum outut fre-

quency

MHz

100

FMSSPLLMIN

MSS PLL mini-

mum outut fre-

quency

MHz

2000

FMSSVCOMAX

MSS PLL maxi-

mum VCO fre-

quency

MHz

800

FMSSVCOMIN

MSS PLL mini-

mum VCO fre-

quency

Microsemi Proprietary and Confidential. DS0147 Revision 1.0

AC Switching Characteristics

DS0147 Datasheet(PDF) 30 Page - Microchip Technology

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