RM48L550ZWTT 参数 Datasheet PDF下载

SPNS174

–

SEPTEMBER 2011

1.1

1.1.1

Device Configuration

Device and Development-Support Tool Nomenclature

The figure below illustrates the numbering and symbol nomenclature for the RM48Lx50 .

x

Prefix:

x = Not Qualified

Removed when qualified

RM = Real Time Microcontroller

RM 4 8 L 9 5 0 ZWT T R

Shipping Options:

R = Tape and Reel

Temperature Range:

T = -40...+105

o

C

CPU:

4 = ARM Cortex-R4

Package Type:

PGE = 144 Pin Package

ZWT = 337 BGA Package

Series Number

Architecture:

L = Lockstep

Reserved

9 = 3MB flash, 256kB RAM

7 = 2MB flash, 256kB RAM

5 = 2MB flash, 192kB RAM

5 = Ethernet and USB

Figure 1-1. RM48x Device Numbering Conventions

1.1.2

Orderable Part Numbers

Table 1-1. Orderable Part Numbers

Orderable Part #

RM48L550PGET

RM48L550ZWTT

RM48L750PGET

RM48L750ZWTT

RM48L950PGET

RM48L950ZWTT

Part #

RM48L550

RM48L550

RM48L750

RM48L750

RM48L950

RM48L950

Flash

2MB

2MB

2MB

2MB

3MB

3MB

RAM

192kB

192kB

256kB

256kB

256kB

256kB

EMAC

(1)

Yes

Yes

Yes

Yes

Yes

Yes

USB

(2)

Yes

Yes

Yes

Yes

Yes

Yes

(1)

(2)

10/100

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

1.1.3

1.1.3.1

Device Identification

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

The device identification code

register value for this device is:

•

Rev 0 = 0x802AAD05

Copyright

©

2011, Texas Instruments Incorporated

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PRODUCT PREVIEW

Flash / RAM Size:

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