Техническая Спецификация для Freescale Semiconductor Evaluation Board for MPC5500 Series MPC5554EVBE MPC5554EVBE

Модели
MPC5554EVBE
Скачать
Страница из 58
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
Added the following paragraph in 
“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”.
Moved 
 “ISTBY Worst-case Specifications” to 
”.
Removed the footnote “Figure 3 shows an illustration of the IDD_STBY values interpolated for 
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 
.
 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.
 • 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.
Updated the address of Semiconductor Equipment and Materials International                                                                                                      
3081 Zanker Rd.
San Jose, CA., 95134
(408) 943-6900