Atmel SAM4S Series, Preliminary Data Sheet

Page: 1152 / 1163

1152
11100B–ATARM–31-Jul-12
SAM4S Series [Preliminary]
SUPC
References to WFE instructions deleted in Section 17.4.3 “Voltage Regulator Control/Backup Low Power
Mode” on page 306 .
Supply monitor threshold values modified in Section 17.4.4 “Supply Monitor” on page 307 .
SMTH bit table replaced by a cross-reference to Electrical characteristics in Section 17.5.4 “Supply Controller
Supply Monitor Mode Register” on page 316 .
Typo in Section 17.5.8 “Supply Controller Status Register” on page 321 is now fixed.
“half” replaced with “first half” in Section 17.5.6 “Supply Controller Wake Up Mode Register” on page 318 and in
Section 17.4.7.2 “Low Power Debouncer Inputs” on page 311 .
Figure 17-4 on page 310 modified.
Push-to-Break figure example Figure 17-6 on page 312 added, title of Figure 17-5 on page 312 modified.
“square waveform ..” changed to “duty cycle ..” in Section 17.4.7.2 “Low Power Debouncer Inputs” on page 311 .
Switching time of slow crystal oscillator updated in Section 17.4.2 “Slow Clock Generator” on page 306 .
rfo
8024
8067
8064, 8082
8082
8226
8266
EEFC
Added GPNVM command line in Section • “FARG: Flash Command Argument” on page 342 .
Unique identifier address changed in Section 19.4.3.8 “Unique Identifier” on page 338 .
User Signature address changed in Section 19.4.3.9 “User Signature” on page 338 .
Changed the System Controller base address from 0x400E0800 to 0x400E0A00 in Section 19.5 “Enhanced
Embedded Flash Controller (EEFC) User Interface” on page 340 .
8076
8274
rfo
FFPI
All references, tables, figures related to 48-bit devices cleared in this whole chapter. rfo
CMCC
New chapter.
CRCCU
Typos: CCIT802 corrected to CCITT802, CCIT16 corrected to CCITT16 in Section 22.5.1 “CRC Calculation
Unit description” on page 371 and Section 22.7.10 “CRCCU Mode Register” on page 387 . TRC_RC corrected
to TR_CRC in Section 22.7.10 “CRCCU Mode Register” on page 387 .
7803
SMC
“turned out” changed to “switched to output mode” in Section 25.8.4 “Write Mode” on page 426 .
Removed DBW which is not required for 8-bit only in Section 25.15.4 “SMC MODE Register” on page 453 .
7925
8307
PMC
Added a note in Section 27.2.16.7 “PMC Clock Generator Main Oscillator Register” on page 504 .
Max MULA/MULB value changed from 2047 to 62 in Section 27.2.16.9 “PMC Clock Generator PLLA Register”
on page 507 and Section 27.2.16.10 “PMC Clock Generator PLLB Register” on page 508 .
Step 5 in Section 27.2.13 “Programming Sequence” on page 489 : Master Clock option added in CSS field.
Third paragraph added in Section 27.2.12 “Main Crystal Clock Failure Detector” on page 488 . WAITMODE bit
added in Section 27.2.16.7 “PMC Clock Generator Main Oscillator Register” on page 504 .
7848
8064
8170
8208
CHIPID
Table 28-1 on page 528 modified. rfo
TC
Changed TIOA1 in TIOB1 in Section 35.6.14.1 “Description” on page 823 and Section 35.6.14.4 “Position and
Rotation Measurement” on page 829 .
8101
Doc. Rev.
11100B Comments
Change
Request
Ref.