AT91SAM_14 datasheet(49/50 Pages) ATMEL

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SAM7S Series [DATASHEET]

6175KS–ATARM–25-Oct-12

6175GS

“Features” ,“Debug Unit (DBGU)” updated with “Mode for General Purpose 2-wire UART Serial

Communication”

Section 7.4 ”Peripheral DMA Controller”, added list of PDC priorities.

Section 9. ”System Controller”, Figure 9-1 and Figure 9-2 RTT is reset by “power_on_reset”.

Section 9.1.1 ”Brownout Detector and Power-on Reset”, fourth paragraph reduced.

Section 9.5 ”Debug Unit”, the list; Section l ”Chip ID Registers”, chip IDs updated, added SAM7S32 Rev

B and SAM7S64 Rev B to the list.

Section 12. ”SAM7S Ordering Information”, Updated product ordering information by MRL A and MRL B

versions.

5846

5913

5224

5685

rfo

6175HS

Section 6.2 ”Test Pin”, added to SAM-BA Boot recovery procedure, a power cycle of the board is

mandatory.

Section 8.10 ”SAM-BA Boot Assistant”, added to SAM-BA Boot recovery procedure, a power cycle of the

board is mandatory.

6068

6175IS

Section 9.5 ”Debug Unit”, Chip ID Registers list updated.

MRL C column added to Table 12-1, “SAM7S Series Ordering Information”.

7185

6175JS

Product Series Naming Convention

Except for part ordering and library references, AT91 prefix dropped from most nomenclature.

AT91SAM7S becomes SAM7S.

Debug Unit:

“Chip ID Registers” on page 31, Chip ID is 0x270B0A4F for AT91SAM7S512 Rev B

rfo

7945

6175KS

Section 9.5 ”Debug Unit”, Chip ID Registers list updated. Added Chip ID for SAM7S128 Rev D and

SAM7S256 Rev D

Table 12-1, “SAM7S Series Ordering Information”.Added SAM7S128 Rev D and SAM7S256 Rev D

8380/8467

Doc. Rev

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