Datasheet

1180
SAM4S Series [DATASHEET]
11100F–ATARM–22-Nov-13
48. Revision History
In the tables that follow, the most recent version of the document appears first.
Table 48-1. SAM4S Datasheet Rev. 11100F 29-Jan-14 Revision History
Doc. Date Changes
29-Jan-14
Uupdate to add SAM4S4 and SAM4S2 devices.
“Description”
48-pin package option added at end of section.
“Features”
”System”: Added bullet on tamper detection and anti-tampering feature
“Packages” : Modified dimensions of 64-ball WLCSP package used for SAM4S16/S8. Added 48-lead package
options.
Section 1. “Configuration Summary”
Table 1-2, “Configuration Summary for SAM4S8/S4/S2 Devices” added.
Section 2. “Block Diagram”
Figure 2-5, “SAM4S4/S2 100-pin Version Block Diagram”, Figure 2-6, “SAM4S4/S2 64-pin Version Block Diagram”
and
Figure 2-7, “SAM4S4/S2 48-pin Version Block Diagram” added.
Section 3. “Signal Description”
Added fault input number and added comment for “PWMFI0–2” (“PWM Fault Input” ) signal in Table 3-1 ”Signal
Description List”: Available on SAM4S4/S2 only.
Section 4. “Package and Pinout”
Added Table 4-6, “SAM4S4/S2 64-ball WLCSP Pinout”.
Added Section 4.3 “48-lead Packages and Pinouts”.
Section 5. “Power Considerations”
Figure 5-1, “Single Supply”: Modified note with restrictions after the figure.
Figure 5-2, “Core Externally Supplied”: Changed voltage for ADC, DAC, Analog Comparator Supply. Modified note
with restrictions after the figure.
Removed redundant Figure 5-4. Wake-up Source.
Section 6. “Input/Output Lines”
Added Section 6.6 “Anti-tamper Pins/Low-power Tamper Detection”.
Section 8. “Memories”
Section 8.1.1 “Internal SRAM”, Section 8.1.3 “Embedded Flash”, Table 8-1, “Lock Bit Number”, Section 8.1.3.11
“GPNVM Bits” Added SAM4S4 and SAM4S2 devices.
Section 10. “System Controller”
Removed redundant Figure 10-1. System Controller Block Diagram.
Section 11. “Peripherals”
Table 11-2, “Multiplexing on PIO Controller A (PIOA)” updated with Peripheral D information and note on PWMFI
signals available for SAM4S4/S2 only.