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MPC5554 Microcontroller Data Sheet, Rev. 3.0

Revision History for the MPC5554 Data Sheet

Freescale Semiconductor

Revision History for the MPC5554 Data Sheet

The history of revisions made to this data sheet are described in this section.

5.1

Changes to Revision 2 in Revision 3

The substantive changes incorporated in MPC5554 Data Sheet Rev. 2.0 to produce Rev. 3.0 are listed in

Table 28. The changes are listed in sequential page number order.

Table 28. Changes Between Rev. 2.0 and 3.0

Location

Description of Changes

Throughout:

Changed ‘TA = TL – TH’ to ‘TA = TL to TH.’

Title page:

Changed the Revision number from 2 to 3. Changed theh date. Made the same change in the lower left corner of

the back page.

Section 1, “Overview”

• Fourth paragraph, First sentence: Deleted ‘of the MPC5500 family’; Second to last sentence: Deleted ‘can’.

• Fifth paragraph, First sentence: Replaced ‘MPC5500 family’ with ‘MPC5554’; Last sentence: Replaced ‘can be’

with ‘is’.

• Sixth paragraph, First sentence: Replaced ‘MPC5500 family’ with ‘MPC5554’;

• Second to last paragraph: Rewrote to read: The MCU has an on-chip enhanced queued dual analog-to-digital

converter (eQADC). The 416 package has 40-channels.

Section 3.2.1, “General Notes for Specifications at Maximum Junction Temperature

Updated the address of Semiconductor Equipment and Materials International

3081 Zanker Rd.

San Jose, CA., 95134

(408) 943-6900

Section 3.7, “Power-Up/Down Sequencing

Last paragraph: Changed the first sentence FROM , , , the voltage on the pins goes to high-impedance until . . .

TO. . .the pins go to a high-impedance state until . . .

Section 3.7.3, “Power-Down Sequence (VRC33 Grounded)”

Last sentence: Changed from: ‘This ensures that the digital 1.5 V logic, which is reset by the ORed POR only and

can cause the 1.5 V supply to decrease below its specification, is reset properly.’

To: ‘This ensures that the digital 1.5 V logic, which is reset only by an ORed POR and can cause the 1.5 V supply

to decrease less than its specification, resets correctly.’

Section 4.1, “MPC5554 416 PBGA Pinout”

Added the following NOTE before the 416 BGA Map:

NOTE

The MPC5500 devices are pin compatible for software portability and use the primary

function names to label the pins in the BGA diagram. Although some devices do not support

all the primary functions shown in the BGA diagram, the muxed and GPIO signals on those

pins remain available. See the signals chapter in the device reference manual for the signal

muxing.

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