Datasheet

1186
SAM4S Series [DATASHEET]
11100F–ATARM–22-Nov-13
Section 43. “Digital-to-Analog Converter Controller (DACC)”
Section 43.7.7 “DACC Interrupt Enable Register”, Section 43.7.8 “DACC Interrupt Disable Register” and Section
43.7.9 “DACC Interrupt Mask Register”: modified bit descriptions.
Rework of all “refresh” related paragraphs, Section 43.7.3 “DACC Channel Enable Register” and Section 43.6.7
“DACC Timings”. Modified description for ”REFRESH: Automatic Refresh Period” field in Section 43.7.2 “DACC
Mode Register”.
Re-worked Section 43.6.8 “Register Write Protection” and associated registers and bit/field descriptions in Section
43.7.12 “DACC Write Protection Mode Register” and Section 43.7.13 “DACC Write Protection Status Register”.
Section 44. “SAM4S Electrical Characteristics”
Added Section 44.2 “General Operating Ratings”.
Section 44.4 “Power Consumption”: Added power consumption values for SAM4S4/SAM4S2. Updated Section
44.4.1 “Backup Mode Current Consumption”.
Removed Supply Ripple Voltage parameter from Table 44-28, “3 to 20 MHz Crystal Oscillator Characteristics”
Table 44-30 ”XIN Clock Electrical Characteristics (In Bypass Mode)”: Added C
PARASTANDBY
AND R
PARASTANDBY
parameters.
Updated and re-worked Section 44.8 “12-bit ADC Characteristics”:
Updated Section 44.9 “12-bit DAC Characteristics”. Removed Max Voltage Ripple parameter from Table 44-53,
“Analog Power Supply Characteristics”. Added Refresh Time to Table 44-54, “Channel Conversion Time and DAC
Clock”.
In Section 44.12 “AC Characteristics” modified
 Table 44-62, “SPI Timings”.
 Table 44-63, “SSC Timings”
 Table 44-64, “SMC Read Signals - NRD Controlled (READ_MODE = 1)”
 Table 44-66, “SMC Write Signals - NWE Controlled (WRITE_MODE = 1)”
 Table 44-67, “SMC Write Signals - NCS Controlled (WRITE_MODE = 0)”
 Table 44-68, “USART SPI Timings”
Table 44-69 ”Two-wire Serial Bus Requirements”: Added parameter t
BUF
Section 44.12.9 “Embedded Flash Characteristics”: modified Table 44-70, “Embedded Flash Wait State
SAM4S2/S4/S16/S8/SD32/SD16/SA16”.
Table 44-71, “AC Flash Characteristics(1)”: Full Chip Erase: Added values for 256 Kbytes and 128 Kbytes. Added
new parameter Page Program Time.
Section 45. “SAM4S Mechanical Characteristics”
Table 45-19 ”64-ball WLCSP Package Dimensions (in mm)” Added body size for SAM4S4 for WLCSP64 package.
Figure 45-8 ”48-lead LQFP Package Drawing” and corresponding characteristics added.
Figure 45-9 ”48-lead QFN Package Drawing” and corresponding characteristics added.
Section 46. “Errata on SAM4S Devices”
Added Section 46.2 “Errata SAM4S4/S2 Rev. A Parts”.
Section 47. “Ordering Information”
Added information on carrier type availability.
Updated Table 47-1 ”Ordering Codes for SAM4S Devices”. Added new ordering codes for SAM4S4 and SAM4S2
devices.
Table 48-1. SAM4S Datasheet Rev. 11100F 29-Jan-14 Revision History (Continued)
Doc. Date Changes