Datasheet

1071
SAM9263 [DATASHEET]
Atmel-6249N-ATARM-SAM9263-Datasheet_14-Mar-16
Table 51-2. Revision History - SAM9263 Datasheet Revision 6249M
Date Comments
28-Jan-16
General formatting and editorial changes throughout
Changed several instances of “AT91SAM9263” to “SAM9263”
Throughout, instances of “32768 Hz” changed to “32.768 kHz”
“Features”
Deleted bullet “Required Power Supplies”
Section 1. “SAM9263 Block Diagram”
Section 1-1 “SAM9263 Block Diagram”: labeled “Backup Section”; updated oscillator naming
Section 4. “Power Considerations”
Added Section 4.2 “Power Sequence Requirements” (transferred from Section 46.4 “Core Power Supply POR
Characteristics”)
Removed section “Power Consumption” (redundant with Section 46.3 “Power Consumption”)
Section 7. “Memories”
Section 7.1.2 “Boot Strategies”: in first paragraph, added “After reset, the ROM is mapped at both addresses
0x0000_0000 and 0x0040_0000.”
Section 8. “System Controller”
Updated Section 8.3 “Shutdown Controller”
Updated Section 8.6 “Periodic Interval Timer”
Updated Section 8.7 “Watchdog Timer”
Updated Section 8.8 “Real-time Timer”
Updated Section 8.12 “Debug Unit”
Section 9. “Peripherals”
Updated Section 9.5.2 “Two-wire Interface”
Updated Section 9.5.6 “Timer Counter”
Updated Section 9.5.8 “Multimedia Card Interface”
Updated Section 9.5.10 “USB Host Port”
Updated Section 9.5.14 “Ethernet 10/100 MAC”
Section 10. “ARM926EJ-S Processor Overview”
Section 10.3.10 “Thumb Instruction Set Overview”: deleted sentence “Table 5 shows the Thumb instruction set.”
Table 10-1 “ARM9TDMI
®
Modes and Registers Layout” renamed to “ARM9EJ-S Modes and Registers Layout”
Section 12. “SAM9263 Boot Program”
Updated Section 12.4 “DataFlash Boot”
Section 12.7.3 “USB Device Port”: deleted reference to “Windows XP”
Section 14. “Real-time Timer (RTT)”
Added Section 14.2 “Embedded Characteristics”
Section 15. “Periodic Interval Timer (PIT)”
Added Section 15.2 “Embedded Characteristics”