RM48L540 datasheet(7/152 Pages) TI1

7 / 152 page

R M 4 8 L 9 4 0 Z W T T R

Prefix:

x=NotQualified

Removedwhenqualified

RM=Real TimeMicrocontroller

CPU:

4= ARMCortex-R4

Flash/RAMSize:

9=3MBflash,256kBRAM

7=2MBflash,256kBRAM

5=2MBflash,192kBRAM

NetworkInterfaces:

4=EthernetOnly

Reserved

Package Type:

PGE=144PinPackage

ZWT =337BGA Package

TemperatureRange:

T =-40...+105 C

ShippingOptions:

R= TapeandReel

SeriesNumber

Architecture:

L =Lockstep

RM48L940

RM48L740

RM48L540

www.ti.com

SPNS175

– SEPTEMBER 2011

1.1

Device Configuration

1.1.1

Device and Development-Support Tool Nomenclature

The figure below illustrates the numbering and symbol nomenclature for the RM48Lx40 .

Figure 1-1. RM48x Device Numbering Conventions

1.1.2

Orderable Part Numbers

Table 1-1. Orderable Part Numbers

Orderable Part #

Part #

Flash

RAM

EMAC(1)

USB(2)

RM48L540PGET

RM48L540

2MB

192kB

Yes

RM48L540ZWTT

RM48L540

2MB

192kB

Yes

RM48L740PGET

RM48L740

2MB

256kB

Yes

RM48L740ZWTT

RM48L740

2MB

256kB

Yes

RM48L940PGET

RM48L940

3MB

256kB

Yes

RM48L940ZWTT

RM48L940

3MB

256kB

Yes

(1)

10/100

(2)

2 host ports, or 1 host port + 1 device port

1.1.3

Device Identification

1.1.3.1

Device Identification Code Register

The device identification code register identifies several aspects of the device including the silicon version.

The details of the device identification code register are shown in Table 1-2. The device identification code

•

Rev 0 = 0x802AAD05

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