Datasheet
SAM9263 [DATASHEET]
Atmel-6249N-ATARM-SAM9263-Datasheet_14-Mar-16
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51. Revision History
The most recent version appears first in the tables that follow. The initials “rfo” indicate changes requested by
product experts, or made during proof reading as part of the approval process.
Table 51-1. Revision History - SAM9263 Datasheet Revision 6249N
Date Comments
Section “Description”: “Two D Graphics Controller” changed to “Two D Graphics Accelerator”
14-Mar-16
Section 4. “Power Considerations”
Section 4.2.1 “Power-up Sequence”: updated first paragraph to mention that VDDCORE must be established before
VDDBU for first power-up
Section 9. “Peripherals”
Table 9-1 “SAM9263 Peripheral Identifiers”: peripheral name “System Controller Interrupt” changed to “System
Controller Peripherals”
Section 22. “SDRAM Controller (SDRAMC)”
Table 22-8 “Register Mapping”: inserted reserved offset 0x0C
Section 22.6.5 “SDRAMC Interrupt Enable Register”: in RES bit description, “Refresh Error Status” changed to “Refresh
Error Interrupt Enable”
Section 22.6.6 “SDRAMC Interrupt Disable Register”: in RES bit description, “Refresh Error Status” changed to
“Refresh Error Interrupt Disable”
Section 22.6.7 “SDRAMC Interrupt Mask Register”: in RES bit description, “Refresh Error Status” changed to “Refresh
Error Interrupt Mask”
Section 22.6.8 “SDRAMC Interrupt Status Register”: in RES bit description, added “(cleared on read)”
Section 46. “SAM9263 Electrical Characteristics”
Minor formatting and editorial changes
Table 46-2 “DC Characteristics”: removed footnote “Even during startup V
DDIOP
must always be superior or equal to
V
DDCORE
”
Table 46-5 “Power-On Reset (POR) Characteristics”: conditions for ‘Threshold Voltage Rising’ changed from “Minimum
Slope of +2.0V/30ms” to “Minimum Slope of +4.75V/ms”
Section 50. “SAM9263 Errata”
Minor formatting and editorial changes
Updated Section 50.1.11.2 “RSTC: Reset during SDRAM Accesses”
Section 51. “Revision History”
Table 51-2 “Revision History - SAM9263 Datasheet Revision 6249M”: in table title, typo “SAM9623” corrected to
“SAM9263”