51
SAM9G45 [Summary]
6438IS–ATARM–12-Feb-13
Revision History
In the table that follows, the initials “rfo” indicate changes requested by product experts, or made during proof reading as
part of the approval process.
Doc. Rev Comments
Change
Request
Ref.
6438AS First issue
6438BS
Section 3. “Signal Description”, Table 3-1 in “Reset/Test” description, NRST pin updated with note concerning
NRST configuration.
Section 4. “Package and Pinout”, Table 4-1, updated.
6600
6669
6438CS
Introduction:
“Features” part was edited. 6715
LFBGA replaced by TFBGA in “Features” part and Section 4.1 “Mechanical Overview of the 324-ball TFBGA
Package”
RFO
Section 3. “Signal Description”, Table 3-1, Touch Screen Analog-to-Digital Converter on page 9 part was
edited.
6647
VDDCORE removed from “
Ground pins GND are common to...” sentence in Section 5.1 “Power
Supplies”
RFO
Figure 6.3 was removed.
0x00500000 changed into 0x00400000 in Section 7.2.3 “Internal ROM”.
6715
6438DS
“Two Three-channel 16-bit Timer/Counters” peripheral feature changed into “Two Three-channel 16-bit
Timer/Counters” .
6828
ECC row added to Figure 7-1 “SAM9G45 Memory Mapping” 6842
Section 6.2 “Bus Matrix”, Figure 6-1 “DDR Multi-port”, and text above and below added.
1 row and 1 column added to Table 6-3 and Table 6-4.
6797
Typos corrected in Table 6-6, Table 6-7, Table 9-1 and Figure 2-1:
RNG --> TRNG, PWMC --> PWM, AC97 --> AC97C, TSDAC --> TSADCC.
RFO
6438ES
Section 7.3 “External Memories” reorganized. RFO
New Figure 11-1 “324-ball TFBGA Package Drawing”. 6954
‘11-layer’ --> ‘12-layer’ in Section 6.2 “Bus Matrix”. 7171
Section 10.16 “True Random Number Generator (TRNG)” added. 7172
6438FS
1st Page/headers & footers: (text where found)
Product Line/Product naming convention changed - AT91SAM ARM-based MPU / SAM9G45
Marcom
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.
7322
rfo
Section 1. “Description”, updated 2nd paragraph, 1st sentence. “...SAM9G45 supports DDR2...” rfo
