M41T93RMY6F datasheet(55/56 Pages) STMICROELECTRONICS

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DocID12615 Rev 8

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M41T93

Revision history

Table 26. Document revision history

Date

Revision

Changes

12-Oct-2011

Updated Features, title, Section 3.1: Clock data coherency, Section 3.2: Halt bit (HT)

operation; added Figure 9, added footnote 2 to Table 25: Ordering information.

04-Sep-2013

Updated Features bullet concerning accuracy

Added footnote 2 within Figure 4

Updated Figure 6

Updated Section 2 and 2.2

Updated Section 3, 3.3, 3.4.1, 3.4.2, and Section 3.5

Updated Figure 13

Updated Section 3.6

Textual update in Figure 15

Removed figure entitled “Alarm interrupt reset waveform”

Updated Section 3.7, 3.8, 3.8.1, Table 7 and 8

Added Figure 16

Removed section concerning TI/TP bit

Updated Section 3.8.2 and 3.8.3

Removed table entitled “Timer countdown value register bits (addr 11h)”

Updated Section 3.10, 3.11

Added Figure 18

Removed table entitled “Century bits examples”

Removed section concerning output driver pin

Updated Section 3.12 and 3.13

Added Section 3.14 and Figure 19, Table 11 and 12

Updated Section 3.16

Updated Table 15

Updated test condition for VOL in Table 18

Removed section concerning crystal component suppliers

Updated Table 25

Minor textual updates throughout document

11-Nov-2013

Updated Section 3.10: Battery low warning and added Figure 17; updated

Section 3.4.2: Analog calibration (programmable load capacitance) and added

Section 3.4.3: Pre-programmed calibration value; updated Section 3.16: OTP bit

operation (SOX18 package only); updated Table 15

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