Datasheet

1191
SAM4S Series [DATASHEET]
11100F–ATARM–22-Nov-13
TWI
NVIC and AIC changed to Interrupt Controller. Section 33.10.4.5 “PDC” removed. “This bit is only used in
Master mode” removed from bitfields ENDRX, ENDTX, RXBUFF, and TXBUFE in Section 33.11.6 “TWI Status
Register”.
Figure 33-23 updated: SVREAD = 1 and first occurrence of RXRDY = 1.
Removed “20” at the end of the 1st paragraph in Section 33.1 “Description”.
Table 33-6, “Register Mapping”, replaced “0x100 - 0x124” with “0x100 - 0x128” and “Reserved for the PDC”
with “Reserved for PDC registers” in the PDC line.
Section 33.8.7 “Using the Peripheral DMA Controller (PDC)” reworked.
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UART
Table 34-3, “Register Mapping”, PDC registers info for register mapping updated. 7967
USART
Section 35.7.1 “Baud Rate Generator”, replaced “or 6” with “or 6 times lower” in the last phrase. rfo
HSMCI
Phrase “not only for Write operations now” removed from NOTBUSY bitfield descriptionI in Section 37.14.12
“HSMCI Status Register”.
replaced BCNT bitfield table with the corresponding description and updated Warning note in BCNT bitfield
description in Section 37.14.7 “HSMCI Block Register”.
In Section 37.6.3 “Interrupt”, replaced references to NVIC/AIC with “interrupt controller”.
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PWM
Typo corrected in line Timer0 in Table 38-4, “Fault Inputs”.
Replaced ‘Main OSC’ with ‘Main OSC (PMC)’ in Table 38-4, “Fault Inputs”.
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UDP
Pull-up’ and ‘pull-down’ spelling harmonized in the whole chapter.
Added UDP_CSRx (ISOENDPT) alternate register in Section 39.7.11 “UDP Endpoint Control and Status
Register (Isochronous Endpoints)”.
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ADC
Removed “...and EOC bit corresponding to the last converted channel” from the last phrase of the third
paragraph in Section 41.6.4 “Conversion Results”.
TRANSFER value set to 2 in TRANSFER bitfield description in Section 41.7.2 “ADC Mode Register”.
Text amended in Section 41.1 “Description”.
SLEEP and FWUP bitfield description texts in tables updated in Section 41.7.2 “ADC Mode Register”.
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Electrical Characteristics
Whole chapter reworked to add SAM4SD32/SD16/SA16 data, various values added or updated.
Clext values changed in Table 43-24.
Configurations A and B updated in Section 44.4.1 “Backup Mode Current Consumption”.
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Mechanical Characteristics
QFN64 package drawing and table updated in Figure 45-5. 8529
Table 48-4. SAM4S Datasheet Rev. 11100C 09-Jan-13 Revision History (Continued)
Doc. Rev.
11100C Comments
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