Datasheet

SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
726
21-Jun-16
Section 38. “Electrical Characteristics” (cont’d)
Section 38.7 “Core Power Supply POR Characteristics”: transferred power sequence requirements and powerup
sequence content to Section 4.2 “Power Sequence Requirements”)
Table 38-7 “XIN Clock Electrical Characteristics”: added “ns” as unit for t
CHXIN
and t
CLXIN
Updated Figure 38-2 ”32 kHz Oscillator Schematic”
Table 38-10 “Main Oscillator Characteristics”: updated symbol and conditions for “Startup Time”
Updated Figure 38-3 ”Main Oscillator Schematic”
Table 38-14 “Power-On-Reset Characteristics”: updated conditions for “Threshold Voltage Rising”
Added Section 38.10.1.1 “Maximum SPI Frequency”
Added Section 38.10.1.3 “Timing Extraction”
Section 38.10.3 “UDP and UHP Switching Characteristics”: renamed figure and tables
Section 39. “Mechanical Characteristics”
Figure 39-1 ”217-ball LFBGA Package Drawing”: redimensioned to display entire drawing
Table 39-4 “Package Reference”: “JESD97 Classification” updated to “J-STD-609 Category”
Section 41. “Ordering Information”
Table 41-1 “SAM9261 Ordering Information”:
- removed obsolete ordering code AT91SAM9261-CJ.
- added “Carrier Type”; added ordering code AT91SAM9261B-CU-999
Section 42. “Errata”
Migrated 42.1 “Marking” to Section 40. “Marking”
Section 42.1.3.1 “Boot ROM: Only DataFlash Boot Is Functional”: changed title (was “Boot ROM: NAND Flash Boot
is not Functional) and updated content
Updated Section 42.1.8.1 “RSTC: Reset During SDRAM Accesses”
Improved register and field naming in Section 42.1.10 “Serial Peripheral Interface (SPI)”
Added Section 42.1.12.2 “SHDWC: Bad Behavior of Shutdown Pin”
Added Section 42.2.3.3 “Boot ROM: Code Size Limitation for DataFlash and Serial Flash Boot”
Updated Section 42.2.8.1 “RSTC: Reset During SDRAM Accesses”
Improved register and field naming in Section 42.2.10 “Serial Peripheral Interface (SPI)”
Added Section 42.2.12.2 “SHDWC: Bad Behavior of Shutdown Pin”
Doc. Rev.
6062N Comments
Change
Request
Ref.
Electrical Characteristics:
Table 38-3 “Power Consumption for Different Modes”, updated Full Speed conditions & consumption.
Table 38-5 “Processor Clock Waveform Parameters”, removed 240 MHz CPU configuration.
Table 38-6 “Master Clock Waveform Parameters”, removed 120 MHz MCK configuration.
7346
Table 38-21 “Capacitance Load for MISO, SPCK and MOSI”, STH column removed.
Table 38-22 “SPI Timings”, STH lines removed.
8003
Back page:
Latest back page file used.
rfo
Table 43-1. Revision History - SAM9261 Datasheet Revision 6082O
Date Comments