Datasheet
46
6222GS–ATARM–6-Sep-11
SAM7SE512/256/32 Summary
Revision History
Doc. Rev Comments
Change
Request
Ref.
6222AS
First issue
Revised Memories with condensed mapping.
Added Package Outlines and 144-ball LFBGA pin and ordering information.
#2709
6222BS Section 12. “Ordering Information” on page 45 ordering information code reference changed #3699
6222CS
Section 6.1 ”JTAG Port Pins”, Section 6.3 ”Reset Pin”, Section 6.5 ”SDCK Pin”, removed statement: “not 5V
tolerant”
Section 7.6 ”SDRAM Controller”, Mobile SDRAM controller added to SDRAMC features
INL and DNL updated in Section 10.14 ”Analog-to-Digital Converter”
“Features” on page 2, Fully Static Operation; added, up to 55 MHz at 1.8V and 85°C worst case conditions
Section 7.1 ”ARM7TDMI Processor”, Runs at up to 55 MHz, providing 0.9 MIPS/MHz (core supplied with 1.8V)
Section 7.8 ”Peripheral DMA Controller” PDC priority list added
Section 7.5 ”Static Memory Controller”, Multiple device adaptability includes: compliant w/PSRAM in
synchronous operations.
#3826
#4005
#3924
#3833
review
6222DS
Figure 8-1 ”SAM7SE Memory Mapping” Compact Flash not shown w/EBI Chip Select 5. Compact Flash is
shown with EBI Chip Select 2.
Section 8.1.2.1 ”Flash Overview”, updated AT91SAM7SE32 ...”reads as 8192 32-bit words.”
Section 6. ”/O Lines Considerations”, “JTAG Port Pins”, “Test Pin”, “Reset Pin”, “ERASE Pin” descriptions
updated
4804
4512
5062
6222ES Section 10.11 ”Timer Counter”, .....the TC has two output compare and one input capture per channel. 4209
6222FS
Features:
“Mode for General Purpose Two-wire UART Serial Communication” added to “Debug Unit (DBGU)”.
Signal Description:
Table 3-1, “Signal Description List”, AD0-AD3 and AD4-AD7 comments reversed.
System Controller:
Figure 9-1 ”System Controller Block Diagram”, ‘periph_nreset’ changed into ‘power_on_reset’ for RTT.
5846
5271
5222
6222GS
MRL B Ordering Codes added to Table 12-1, “Ordering Information”
‘Product Description’ changed to ‘AT91SAM ARM-based Flash MCU’ on the first page.
‘AT91SAM’ product prefix changed to ‘SAM’, except for Chip ID and ordering codes.
7749
rfo