M41T83RM6F datasheet(63/64 Pages) STMICROELECTRONICS

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M41T82, M41T83

Revision history

Table 31. Document revision history

Date

Revision

Changes

09-Apr-2009

Updated Table 1, 2, 4, 6, 10, 11, 21, Figure 20, 28, Section 3, Section 3.4.1,

Section 3.4.2, Section 3.5, Section 3.6, Section 3.7, Section 3.8, Section

3.8.2, Section 3.8.3, Section 3.8.4, Section 3.8.5, Section 3.12, Section 3.13,

Section 6; added Section 3.8.1, Section 3.14, Section 3.15, Table 9, 14, 15,

Figure 22, 25; removed “output driver pin” section, “alarm interrupt reset

waveform” figure, “backup mode alarm waveform” figure, “timer countdown

value register bits (addr 11h)” table; added tape and reel information Figure

35, Table 29.

05-Jan-2010

Updated Section 2.2: Read mode, Section 2.3: Write mode, Section 3: Clock

operation, Section 3.1, Section 3.2, Table 25.

25-Mar-2010

Updated Figure 28; Table 24.

19-Oct-2010

Updated Note in Section 3.12: Oscillator fail detection.

12-Oct-2011

Updated Features, title, Section 3.1: Clock data coherency, Section 3.2: Halt

bit (HT) operation; added Figure 16, added footnote 3 to Table 30: Ordering

information.

16-May-2012

Added reference to AN1572 in Section 3.2.1: Power-down time-stamp; textual

update to Section 3.17: OTP bit operation (M41T83 in SOX18 package only);

updated test condition for IBAT in Table 21: DC characteristics; removed

shipping method in tubes from Table 30: Ordering information.

26-Oct-2012

Textual update concerning reflow (Features, Section 3.17); removed footnote

3 of Table 18; updated footnote 1 of Table 22; removed Section 8: References.

04-Dec-2013

Updated Section 3.4.2: Analog calibration (programmable load capacitance);

moved and updated Section 3.4.3: Pre-programmed calibration value;

updated Section 3.11: Century bits and added Figure 24; updated Section

3.17; updated footnote 2 of Table 18: Absolute maximum ratings.

08-Jan-2015

Added clarification concerning pin 1 orientation in carrier tape (Figure 35:

Carrier tape for QFN16, SOX18, and SO8 packages).

02-Jun-2015

Updated Figure 30, Figure 33, Figure 34 and dimensions b, c, and L in Table

28. Removed dimension ddd from Table 26.

08-Apr-2024

Updated code watchdog resolution bits in Table 3 and Table 5.

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