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ATSAM4S-XPLD

1107

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

Revision History

In the tables that follow, the most recent version of the document appears first.

“rfo” indicates changes requested during document review and approval loop.

Doc. Rev.
11100E

Comments

Change
Request
Ref.

Introduction

Added WLCSP64 package in

Section 1. “Features”

Table 1-1, “Configuration Summary”

, added

Figure 4-6

and

Table 4-5, “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”

8620

9073

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”

8544

8900

9027

9033

rfo

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.

Section 28.1.5.5 “Software Sequence to Detect the Presence of Fast Crystal”

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...”).

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

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”

9069

rfo

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 43-2, “DC Characteristics”

and Note

(1)

Table 43-58, “AC Flash

Section 43.3.1 “Backup Mode Current Consumption”

and

Table 43-8

Table 43-

with up-to-date current consumption values.

Updated

Section 43.3.2.1 “Sleep Mode”

Added

Section 43.3.3.1 “SAM4S16/S8 Active Power Consumption”

Section 43.3.4 “Peripheral Power Consumption in Active Mode”

, updated

Table 43-18, “Typical Power

Consumption on VDDCORE

(1)

”

rfo