Datasheet
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
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52. Revision History
In the tables that follow, the most recent version of the document appears first.
Table 52-1. SAM4E Datasheet Rev. 11157D 12-Jun-14 Revision history
Doc. Date Changes
12-Jun-2014
Modified Title of the document (SAM4E Series)
Changed structure of the document (order of sections: GMAC, DAC...)
Ethernet MAC (EMAC) replaced with Ethernet MAC (GMAC) and EMAC signals replaced with GMAC signals
throughout the document (example: GTXCK instead of ETXCK, etc.).
Section 1. “Features”
Added tamper detection
Modified note 1 (removed “or using internal voltage regulator”)
Table 1-1 “Configuration Summary”: Modified information on Timer channels
Section 2. “Block Diagram”
Updated Figure 2-1 “SAM4E 100-pin Block Diagram” and Figure 2-2 “SAM4E 144-pin Block Diagram” (Tamper
detection added ; AFE block ; WKUP pins)
Timer Counter B and C added in Figure 2-1 “SAM4E 100-pin Block Diagram”
Section 3. “Signal Description”
Modified Table 3-1 “Signal Description List” (“DATRG” instead of “DACTRG”, WKUP[15:0] added, FFPI signals
modified)
Section 4. “Package and Pinout”
Modified Table 4-1 “SAM4E 100-ball TFBGA Pinout”, Table 4-2 “SAM4E 144-ball LFBGA Pinout”, Table 4-3
“SAM4E 100-lead LQFP Pinout” and Table 4-4 “SAM4E 144-lead LQFP Pinout”
Section 5. “Power Considerations”
Modified notes after Figure 5-1 “Single Supply” and Figure 5-2 “Core Externally Supplied”: 2.0V replaced with
2.4V (VDDIN minimum value for FAE)
Section 8. “Memories”
Modified Section 8.1.3.1 “Flash Overview” (paragraph below Section 8-3 “Flash Size”)
Updated information on the ERASE pin in Section 8.1.3.5 “Security Bit Feature”
Section 11. “Peripherals”
Removed note 1 in Table 11-2 “Multiplexing on PIO Controller A (PIOA)”, Table 11-3 “Multiplexing on PIO
Controller B (PIOB)” and Table 11-4 “Multiplexing on PIO Controller C (PIOC)”
Removed reset values for Write-only registers
Section 12. “ARM Cortex-M4 Processor”
Minor formatting and editorial changes throughout
Updated 2nd instruction line, in Section 12.5.3 “Power Management Programming Hints”
Section 12.9.1.2 “CPUID Base Register”: updated ‘Constant’ field description
Section 12.9.1.5 “Application Interrupt and Reset Control Register”: updated ‘VECTCLRACTIVE’ and
‘VECTRESET’ field descriptions
Section 12.9.1.7 “Configuration and Control Register”: updated ‘USERSETMPEND’ field description
Section 12.9.1.16 “MemManage Fault Address Register”: updated ‘ADDRESS’ field description
Section 12.9.1.16 “MemManage Fault Address Register”: updated ‘ADDRESS’ field description
Section 12.10.1.1 “SysTick Control and Status”: updated ‘TICKINT’ and ‘ENABLE’ field descriptions
Section 12.10.1.2 “SysTick Reload Value Registers””: updated ‘RELOAD’ field description
Section 12.10.1.3 “SysTick Current Value Register”: updated ‘CURRENT' field description