1170
SAM9G45 [DATASHEET]
6438K–ATARM–12-Feb-13
Doc. Rev
6438D
Comments
Change
Request
Ref.
Introduction:
“Features” part was edited.
6715
LFBGA replaced by TFBGA in “Features” part and Section 4.1
RFO
Section 3. “Signal Description”, Table 3-1 , Touch Screen Analog-to-Digital Converter9 part, was edited.
6647
VDDCORE removed from “
Ground pins GND are common to...” sentence in Section 5.1 “Power
Supplies”
RFO
Section 6.3 “I/O Drive Selection and Delay Control” was added.
6702
Figure 6.3 was removed.
0x00500000 changed into 0x00400000 in Section 6.2.3 “Internal ROM”.
FAST and SLOW changed into High and Low in Section 6.3.1 “I/O Drive Selection”
6715
AT91SAM9G45 Debug and Test:
Value 0x819B 05A1 changed into 0x819B 05A1 in Section 10.6.4 “Debug Unit”
6715
Boot strategies:
Section 11.4.3.1 “NAND Flash Boot”, and Table 11-4, CS0 changed into CS3.
Section 11.4.3.4 “TWI EEPROM Boot” and Table 11-4, TWI, TWD and TWCK changed into TWI0, TWD0
and TWCK0.
6682
DDR/SDR SDRAM Controller (DDRSDRC):
Watermarks removed from Section 22. “DDR/SDR SDRAM Controller (DDRSDRC)”.
RFO
Electrical Characteristics:
A “Core Power Supply POR Characteristics” section has been added at the end of Section 46. “SAM9G45
Electrical Characteristics”.
6664
Section 46.8 “PLL Characteristics” , a Startup Time (T) line was added to Table 46-14 and Table 46-16.
2 values were added to Clock Characteristics Table 46-4 and Table 46-5.
6672
The following sections were added: Section 46.13 “SMC Timings”, Section 46.14 “DDRSDRC Timings”,
Section 46.15 “Peripheral Timings”
6637
5 ripple values added to Table 46-2 on page 1139.
6689
Figure 46-5 and Figure 46-6 titles reversed.
6769
Maximum Operating Voltage values edited in Table 46-1 on page 1139.
Table 46-2 on page 1139 updated:
- V
T- and VT+ edited; VHYS added.
- I
O ranges edited.
- Isc max value changed into ‘TBD’.
Table 46-17 on page 1148, and Note below, edited.
Section 46.10, I/O Drive Level, removed.
RFO
External Memories:
Section 20.1.6.1 “2x8-bit DDR2” title changed (was ‘16-bit DDR2’)
Section 20.2.8.2 “16-bit LPDDR on EBI” added
6741