mcf5282 Freescale Semiconductor, Inc, mcf5282 Datasheet - Page 740

• Manufacturer Part Number: mcf5282
• Manufacturer: Freescale Semiconductor, Inc

Revision History
B-4
Table 25-12 on page
Table 33-13 on page
Table 33-15 on page
Table 33-15 on page
Table 33-16 on page
Table 33-17 on page
Table 33-17 on page
Figure 32-1 on page
Figure 33-3 on page
Figure 33-4 on page
Figure 33-5 on page
Table 28-4 on page
Table 28-5 on page
Table 32-1 on page
Table 33-1 on page
27.6.2/27-8
Location
30.1/30-1
25-22
28-10
28-11
33-11
33-12
33-12
33-14
33-15
33-16
33-17
33-18
33-18
32-2
32-4
33-1
Changed equation in PRES_DIV field description to the following:
Added “Note:
of the external reset configuration.”
Changed equation in QPR field description to the following:
Multiplied all f
Added “Note: Enabling Flash security will disable BDM communications.”
Replaced “SCKE” with “SCKE.”
Replaced “PEL2” with “PEL6, ” “PNQ6” with “PNQ7,” “PNQ5” with “PNQ6,” “PEL5” with “PEL1,” “PNQ4”
with “PNQ5,” “PNQ3” with “PNQ4,” “PNQ2” with “PNQ3,” “PNQ1” with “PNQ2,” “PNQ0” with “PNQ1,”
“PQS0” with “PQS1,” “PQS1” with “PQS0,” “PJ6” with “PJ7,” “RAS0” with “SDRAM_CS0,” “RAS1” with
“SDRAM_CS1,” and “SCKE” with “SCKE.”
Changed value for “ESD Target for Human Body Model” to “2000” and “ESD Target for Machine Model”
to “200.”
Changed value in “Maximum number of guaranteed program/erase cycles before failure” row to “10,000.”
Changed the max value in specs B6a–B6c to “0.5t
Changed the min value in spec B7a to “0.5t
and
Changed the min value in spec D8 to “2” and the max value to”'—”.
Changed the max value in spec G1a to “12.”
Added the following footnote: “Because of long delays associated with the PQA/PQB pads, signals on the
PQA/PQB pins will be updated on the following edge of the clock.”
Figure
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
33-5.
Table B-2. Rev. 0.1 to Rev. 1 Changes (continued)
SYS
When Flash security is enabled, the chip will boot in single chip mode regardless
divisor values in this table by 2.
S-clock
f
QCLK
CYC
=
Description
=
+ 2” and reflected the change in
2(QPR[6:0] + 1)
-------------------------------------------- -
2 PRESDIV + 1
(
CYC
f
+ 10.”
f
SYS
SYS
)
Figure
Freescale Semiconductor
33-3,
Figure
33-4,