71m6534h-igt Maxim Integrated Products, Inc., 71m6534h-igt Datasheet - Page 123

• Manufacturer Part Number: 71m6534h-igt
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

FDS_6533_6534_004
Appendix B: Revision History
v1.1
Revision
1.0
1.1
March 6, 2009
November 9,
2009
Date
© 2007-2009 TERIDIAN Semiconductor Corporation
Description
First publication with changes with respect to the preliminary data sheet
(PDS) as follows:
Changes and corrections:
1) Stated < 0.1% for accuracy for both H and non-H parts over
2) Added STOP and IDLE bits in description of PCOM SFR.
3) Consolidated spelling of RTCA_ADJ.
4) Added explanation for Figure 18.
1) Corrected reversed labels for Timer/Counter 1 and 2 in Table 22.
2) Updated Figure 7 (Interrupt structure).
3) Updated range for RTC_A from 1.9 PPM to 3.8 PPM.
4) Changed sleep mode current at 25°C to 0.7 µV and deleted entry
5) Corrected bit enumeration for FLSH_PGADR[7:2].
6) Corrected various typographical errors (TRIMMT etc.).
7) Corrected entries under “Wk.” Column for GP0-GP7 in alphabetical
8) Added explanation for hysteresis at the V1 pin in Applications sec-
9) Replaced graph showing system performance specification over
10)
11)
12)
13)
14)
15)
16)
17)
5) Completely revised section 2.5.2 (Wake on Timer).
6) Improved description of hysteresis in Application Section (3.11).
7) Corrected bit range for CE_LCTN to CE_LCTN[7:0].
8) Corrected bit assignment for control of DIO56 – DIO58 (DIO_56[4]
9) Added LCD_SEG19[ ] to Table 47.
10) Added text in Table 47 stating that registers RTC_SEC to RTC_YR
11) Specified Voltage LSB in CE Interface Description (for sag de-
12) Corrected formulae for RMS calculation below Table 56.
13) Updated package outline drawing.
14) Added text describing connection of a trace emulator to the
15) Clarified write delay that applies to the RTC_SEC and other RTC
16) Added note describing firmware measures to be applied when
for typical sleep mode current over temperature.
I/O RAM table.
tion.
temperature with specification on accuracy of VREF compensa-
tion.
±15 PPM/°C
perature sensor, supply current for mission and battery modes).
2000:1 range on title page.
and DIO_DIR56[7].
do not change at reset.
tection).
71M6534 in section 3.13.
registers in section 1.4.3 and Table 47.
using UART1 in full-duplex mode.
Changed accuracy of VREF compensation over temperature to
Changed LSB values provided for temperature sensor.
Added minimum output level for VLC1 LCD voltage.
Removed access to I/O RAM from SPI Port description.
Updated numerous parameters in Electrical Specification (tem-
Corrected number of pre-boot cycles in Flash Memory Section.
Updated entries in I/O RAM table under “Wake” column.
Updated CE register tables.
71M6533/71M6534 Data Sheet
123