Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
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Errata:
“Marking” moved from the Errata section to “SAM9G45 Mechanical Characteristics” .section.
Section 49.2 “SAM9G45 Errata - Rev. B Parts” added, similar to Rev. A Parts, but without UHPHS: Packet
Loss Issue in the UTMI Transceivers.
Second sentence edited in “UHPHS/UDPHS: USB does not start after power-up” (Section 49.1.10.1 and
Section 49.2.8.1 ).
EMAC Errata added to Errata MRL A and B, as Section 49.1.3 “Ethernet MAC 10/100 (EMAC)”and Section
49.2.3 “Ethernet MAC 10/100 (EMAC)”.
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MATRIX:
Reset value of CCFG_EBICSA register changed to 0x00070000 in Table 19-7, “Chip Configuration User
Interface” and Section 19.7.6.3 “EBI Chip Select Assignment Register”
8007
Ordering Information:
Section 48. “SAM9G45 Ordering Information”, a second ordering code added: AT91SAM9G45B-CU. An
MRL column added too.
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Doc.
Rev
6438G Comments
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1st Page/headers & footers: (text where found)
Product Line/Product naming convention changed - AT91SAM ARM-based MPU / SAM9G45 Marcom
Introduction:
Section 5.1 “Power Supplies”, replaced ground pin names by GNDIOM, GNDCORE, GNDANA, GNDIOP,
GNDBU, GNDOSC, GNDUTMI.
Reorganized text describing GND association to power supply pins.
Section 1. “Description”, updated 2nd pararaph, 1st sentence. “...SAM9G45 supports DDR2....
7322
rfo
(1)
rfo
(1)
DDRSDRC:
Section 22.7.5 “DDRSDRC Timing 1 Parameter Register”, TXSNR bitfield description, number of cycles
updated ... “between 0 and 255.”
7462
HSMCI:
Section 36.1 “Description”, HSMCI supports....SDIO V2.0 specification... 7384
PMC:
Figure 25-2 “Typical Slow Clock Crystal Oscillator Connection”, updated with GNDOSC.
Figure 25-5 “Typical Crystal Connection”, updated with GNDOSC.
Section 26.5 “Processor Clock Controller”, text revised.
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RTC:
Section 14.6 “USB High Speed Device Port (RTC) User Interface”, typo in section title fixed. 7569
SPI:
Section 29.8.2 “SPI Mode Register”, bitfield 5 is occupied by WDRBT.
Section 29.3 “Block Diagram”, removed extra block diagram.
7506
rfo
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SSC:
Section 34.3 “Block Diagram”, Removed extra block diagram. rfo
(1)
Doc.
Rev
6438H Comments (Continued)
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