Datasheet
1187
SAM4S Series [DATASHEET]
11100F–ATARM–22-Nov-13
Table 48-2. SAM4S Datasheet Rev. 11100E 24-Jul-13 Revision History
Doc. Rev.
11100E Comments
Change
Request
Ref.
Introduction
Added WLCSP64 package in Section “Features”, Table 1-1, “Configuration Summary for
SAM4SD32/SD16/SA16/S16 Devices”, added Figure 4-6 and Table 4-5, “SAM4S16/S8 64-ball WLCSP
Pinout”.
Updated Section 5.5 “Low-power Modes”. Added information on WFE.
Added 2nd paragraph in Section 6.1 “General Purpose I/O Lines”.
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8992
RTC
Added new bullet “Safety/security features” in Section 16.2 “Embedded Characteristics”.
Last sentence added in Section 16.5.3 “Alarm”.
Added note in Section 16.5.3 “Alarm”, Section 16.6.5 “RTC Time Alarm Register” and Section 16.6.6 “RTC
Calendar Alarm Register”.
Replaced values for temperature range with a generic term in Section 16.5.7 “RTC Accurate Clock Calibration”.
Block diagram centered for readability in Section 16.3 “Block Diagram”.
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8900
9027
9033
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PMC
Section 28.1.4.2 “Slow Clock Crystal Oscillator”, replaced “...in MOSCSEL bit of CKGR_MOR,...” with “...in
XTALSEL bit of SUPC_CR,...” in the last phrase of the 3d paragraph.
Section 28.1.4.2 “Slow Clock Crystal Oscillator”
, added references on the OSCSEL bit of PMC_SR in the 3d
paragraph.
Register names in Clock Generator: Replaced “PLL_MCKR” with “PMC_MCKR” and “PLL_SR” with “PMC_SR”
in Section 28.1.5.5 “Software Sequence to Detect the Presence of Fast Crystal”
In Section 28.1.6.1 “Divider and Phase Lock Loop Programming”, 3rd bullet, replaced PMC_IER with PMC_SR.
Deleted previous 4th bullet (was useless sentence “
Disable and then enable the PLL...”).
In
Figure 28-3 and Section 28.1.5.3 “3 to 20 MHz Crystal or Ceramic Resonator-based Oscillator” paragraph 5,
replaced MOSCXTCNT with MOSCXTST.
Added code example in step 1. of Section 28.2.13 “Programming Sequence”.
Corrected reset value of CKGR_MOR register in Table 28-3, “Register Mapping”.
Corrected value of PLLA(B)COUNT field description in Section 28.2.16.9 “PMC Clock Generator PLLA
Register” and Section 28.2.16.10 “PMC Clock Generator PLLB Register”.
Added a note in Section 28.2.16.8 “PMC Clock Generator Main Clock Frequency Register” and reworked a
paragraph in Section 28.1.5.2 “Fast RC Oscillator Clock Frequency Adjustment”
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8970
8963
8447
8564
8853
Electrical Characteristics
Changed 85°C temperatures with 105°C in the whole chapter. Added read/write characteristics temperature
information on Flash in Note
(4)
, Table 44-3, “DC Characteristics” and Note
(1)
, Table 44-71, “AC Flash
Characteristics(1)”. Modified Section 44.4.1 “Backup Mode Current Consumption” and Table 44-9 to Table 44-
23 with up-to-date current consumption values.
Updated Section 44.4.2.1 “Sleep Mode”.
Added Section 44.4.3.1 “SAM4S4/2 Active Power Consumption”.
In Section 44.4.4 “Peripheral Power Consumption in Active Mode”, updated Table 44-24, “Typical Power
Consumption on VDDCORE
(1)
”
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Mechanical Characteristics
Added Figure 45-6 and associated package dimensions and soldering tables for WLCSP64 package.
Soldering tables updated in Section 45. “SAM4S Mechanical Characteristics”.
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