Техническая Спецификация для Freescale Semiconductor Evaluation Board for MPC5500 Series MPC5554EVBE MPC5554EVBE
Модели
MPC5554EVBE
MPC5554 Microcontroller Data Sheet, Rev. 4
Revision History for the MPC5554 Data Sheet
Freescale Semiconductor
54
5
Revision History for the MPC5554 Data Sheet
The history of revisions made to this data sheet are described in this section.
5.1
Changes between Revision 3 and Revision 4
5.2
Changes between Revision 2 and Revision 3
The substantive changes incorporated in MPC5554 Data Sheet Rev. 2.0 to produce Rev. 3.0 are listed in
Location
Description of Changes
”
“During initial power ramp-up, when Vstby is 0.6v or above. a typical current of 1-3mA and
maximum of 4mA may be seen until VDD is applied. This current will not reoccur until Vstby is
lowered below Vstby min. specification”.
maximum of 4mA may be seen until VDD is applied. This current will not reoccur until Vstby is
lowered below Vstby min. specification”.
Moved
“ISTBY Worst-case Specifications” to
”.
Removed the footnote “Figure 3 shows an illustration of the IDD_STBY values interpolated for
these temperature values”.
these temperature values”.
Changed the footnote attached to IDD_STBY” to “The current specification relates to average
standby operation after SRAM has been loaded with data. For power up current see
standby operation after SRAM has been loaded with data. For power up current see
.”
the Characteristic “Refer to Figure 3 for
an interpolation of this data” changed to “RAM standby current”.
Table 28. Changes Between Rev. 2.0 and 3.0
Location
Description of Changes
Throughout:
Changed ‘T
A
= T
L
– T
H
’ to ‘T
A
= T
L
to T
H
.’
Title page:
Changed the Revision number from 2 to 3. Changed the date. Made the same change in the lower left corner of the
back page.
back page.
• 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’
• 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
• 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.
Updated the address of Semiconductor Equipment and Materials International
3081 Zanker Rd.
San Jose, CA., 95134
(408) 943-6900
3081 Zanker Rd.
San Jose, CA., 95134
(408) 943-6900