71M6511-IGT/F Maxim Integrated Products, 71M6511-IGT/F Datasheet

71M6511-IGT/F

Manufacturer Part Number

71M6511-IGT/F

Description

IC ENERGY METER RESIDENT 64-LQFP

Manufacturer

Maxim Integrated Products

Datasheet

1.71M6511H-IGTF.pdf (98 pages)

Specifications of 71M6511-IGT/F

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

71M6511-IGT/F

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BOSTOCK HK LIMITED

Part Number:

71M6511-IGT/F

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GENERAL DESCRIPTION

The 71M6511 is a highly integrated SOC with an MPU core, RTC, flash,

and LCD driver. Our Single Converter Technology® with a 22-bit delta-

sigma ADC, three analog inputs, digital temperature compensation,

precision voltage reference, and 32-bit computation engine (CE) supports a

wide range of single-phase metering applications with very few low cost

external components. A 32kHz crystal time base for the entire system and

internal battery backup support for RAM and RTC further reduce system

cost.

Maximum design flexibility is supported with multiple UARTs, I

fail comparator, a 5V LCD charge pump, up to 12 DIO pins and an in-

system programmable flash. The device is offered in high (0.1%) and

standard

residential/commercial

voltage/current inputs and complex LCD or DIO configurations.

A complete array of ICE and development tools, programming libraries and

reference designs enable rapid development and certification of meters that

meet most demanding worldwide electricity metering standards.

Page: 1 of 98

Single Converter Technology is a registered trademark of

Maxim Integrated Products, Inc.

NEUT

LIVE

A Maxim Integrated Products Brand

32 kHz

CT/SHUNT

POWER

FAULT

AMR

(0.5%)

V or I

SERIAL PORTS

COMPARATOR

VOLTAGE REF

XIN

XOUT

SENSE

V A

DRIVE

CONVERTER

accuracy

VBIAS

VREF

meter

OSC/PLL

LOAD

TERIDIAN

71M6511

applications

COMPUTE

POWER SUPPLY

SENSOR

ENGINE

TIMERS

FLASH

V3.3A V3.3D

MPU

TEMP

RAM

RTC

ICE

versions

GNDA GNDD

REGULATOR

LCD DRIVER

SEG 24..32

SEG 32..41

DIO, PULSE

5V BOOST

DIO 12..21

SEG0..19

DIO 0..11

COM0..3

VDRV

VLCD

VBAT

V2.5

requiring

for

multifunction

7/20/2007

C, a power

88.88.8888

TEST PULSES

BATTERY

3V/5V LCD

EEPROM

multiple

Single-Phase Energy Meter IC

71M6511/71M6511H

FEATURES

 Wh accuracy < 0.1% over 2000:1

 Exceeds IEC 62053/ANSIC 12.20

 Voltage reference

 Three sensor inputs - V

 Low jitter Wh/VARh pulse outputs

 Pulse count for pulse outputs

 Four-quadrant metering

 Voltage/current angle

 Line frequency count for RTC

 Digital temperature compensation

 Sag detection

 Independent 32-bit compute engine

 40-70Hz line frequency range with

 Phase compensation (±7°)

 Battery backup for RAM and RTC

 22mW at 3.3V, 7.2µW backup

 Flash memory option with security

 22-bit delta-sigma ADC

 8-bit MPU (80515) - 1 clock cycle per

 LCD driver (≤ 128 pixels)

 High speed SSI serial output

 RTC for time-of-use functions

 Hardware watchdog timer

 Up to 12 general-purpose I/O pins

 64KB flash, 7KB RAM

 Two UARTs for IR and AMR

 64-lead LQFP package

DATA SHEET

instruction

range

< 10ppm/°C -- 71M6511H,

< 50ppm/°C -- 71M6511

same calibration

19-5359; Rev 11/10

NOVEMBER 2010

referenced

V2.7

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