71M6542F-IGT/F Maxim Integrated Products, 71M6542F-IGT/F Datasheet - Page 137
![no-image](/images/manufacturer_photos/0/4/417/maxim_integrated_products_sml.jpg)
71M6542F-IGT/F
Manufacturer Part Number
71M6542F-IGT/F
Description
PMIC Solutions Precision Energy Meter IC
Manufacturer
Maxim Integrated Products
Type
Metering SoCr
Datasheet
1.71M6541F-DB.pdf
(165 pages)
Specifications of 71M6542F-IGT/F
Core
8051
Core Architecture
8051
Data Bus Width
8 bit
Data Ram Size
5 KB
Device Million Instructions Per Second
5 MIPS
Interface Type
I2C, ICE, SPI, UART
Maximum Clock Frequency
5 MHz
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Programmable I/os
51
Number Of Timers
2
On-chip Adc
22 bit
Operating Supply Voltage
3 V to 3.6 V
Package / Case
LQFP-100
Processor Series
8051
Program Memory Size
64 KB
Program Memory Type
Flash
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
71M6542F-IGT/F
Manufacturer:
AD
Quantity:
1 500
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v1.1
VAR0
VAR1
W1
W0
V0
F0
I1
I0
Figure 46: CE Data Flow: Squaring and Summation Stages
SQUARE
© 2008–2011 Teridian Semiconductor Corporation
V
I
I
2
2
2
I0SQ
V0SQ
I1SQ
SUM
SUM
Σ
Σ
Σ
Σ
Σ
Σ
Σ
SUM_SAMPS=2520
VAR0SUM_X
VAR1SUM_X
W0SUM_X
I0SQSUM_X
W1SUM_X
V0SQSUM_X
I1SQSUM_X
MPU
137
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