71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 118

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet 71M6531D/F-71M6532D/F
Appendix B: Revision History
118
Revision
1.3
June 9, 2010
Date
© 2005-2010 TERIDIAN Semiconductor Corporation
1) Throughout document: Added bit ranges to all register fields where
2)
3)
4)
5)
6)
7)
8)
9)
11)
12)
13)
14)
15)
16)
17) Corrected values for EXT_PULSE in description of internal pulse
10)
missing (e.g. MPU_DIV[2:0]).
Figure
1.4 80515 MPU Core
1.5.2 Internal Clocks
 (Page 36)
 (Page 38) Added caution concerning frequency relationship to
1.5.3 Real-Time Clock (RTC):
observing RTC timing on TMUXOUT pin, corrected values for
RTCA_ADJ, and achievable frequency step.
1.5.9 Digital IO – Common Characteristics for 71M6531D/F and
71M6532D/F
 Added caution about not sourcing current in or out of DIO pins.
 Updated
1.5.13 Battery Monitor
ADC data.
1.5.15 SPI Slave Port
access via the SPI interface. Added
2.3 Battery Modes
cautions for switching between modes and factory programming of
the first 6 flash addresses.
 Added SFR register addresses where needed.
 (Page 19)
 (Page 19) Changed providing Library to providing demonstration
 (Page 20) Added note about MUX_DIV=0 disables ADC output.
 (Page
 (Page 22) Added P1-P3 to
 (Page 23) Updated Data Pointer description.
 (Page 24)
 (Page 26)
 (Page 27) Added caution on proper way to clear flag bits.
 (Page 30)
 (Page 31)
analog input pins requiring sensors with low source impedance.
3.15 MPU Firmware
source code provided.
3.16 Crystal Oscillator
rejecting electromagnetic interference.
Table 54: I/O RAM Map in Functional Order
Unused and NVRAM locations.
4.3.4 Environment:
parameter dependence on CE code environment.
4.3.6 CE Status and Control
 Updated description of F0 in
 Updated descriptions in
VBAT_SUM_X in
4.3.7 CE Transfer Variables:
specific CE code.
frequencies.
source code.
buffers.
3.1 Connection of Sensors
1,
21)
Figure
Figure 10 : Connecting an External Load to DIO Pins.
1.4.9
Table
Table
Table
See restrictions on INTBITS register.
Table
1.4.6
(Page 45):
2: corrected name for PSDI and PSDO signals.
Interrupts: Clarified External vs Internal interrupts.
Table 63
UARTs: Clarified SOBUF, S1BUF as Tx and Rx
25: Added Interrupt sources for Ext. Interrupts 2-6.
37: Changed frequencies to exact frequencies.
(page
6: Change approximate frequencies to exact
14: Updated description for FWCOL0, FWCOL1.
Added comment concerning importance of
(page 70): Modified to indicate demonstration
(page 49): Clarified description of I/O RAM
(Page 46): Corrected RAM address for
(page 70): Updated caution concerning
56,
Description
(page 93).
Table 58
Table
57): Added details on software pre-
(page 89):
(Page 39) Added description for
Updated description of
(page 63): Added note concerning
Table
10.
(page 91).
Table 50.
57.
(page 72): Updated
FDS 6531/6532 005
v1.3