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71M6533, 71M6533G, 71M6533H, 71M6534, 71M6534H

Energy Meter ICs

Industry's Most Integrated Metering SoC Product Line and Best-in-Class Accuracy Performance

Overview

Technical Documents

Ordering Info

Status

Part Number	Status
71M6533	Active: In Production. See Ordering Information for details.
71M6533G	Active: In Production.
71M6533H	Active: In Production. See Ordering Information for details.
71M6534	Active: In Production.
71M6534H	Active: In Production.

Description

The Teridian™ 71M6533 and 71M6534 are third-generation polyphase metering systems-on-chips (SoCs) with a 10MHz 8051-compatible MPU core, low-power RTC, flash, and LCD driver. The Single Converter Technology® with a 22-bit delta-sigma ADC, seven analog inputs, digital temperature compensation, precision voltage reference, and a 32-bit computation engine (CE) supports a wide range of metering applications with very few external components.

The 71M6533 and 71M6534 add several new features to the Teridian flagship 71M6513 polyphase meters, including an SPI interface, advanced power management with < 1µA sleep current, 4KB shared RAM, and 128KB (71M6533/H, 71M6534), or 256KB (71M6533G, 71M6534H) flash, which can be programmed in the field with new code and/or data during meter operation. Higher processing and sampling rates and larger memory offer a powerful metering platform for commercial and industrial meters with up to class 0.2 accuracy.

A complete array of ICE and development tools, programming libraries and reference designs enable rapid development and certification of meters that meet all ANSI and IEC electricity metering standards worldwide.

Data Sheet

Download	Rev 2	(PDF, 2.5MB)
E-Mail

An evaluation kit is available: 71M6533-DB 71M6534H-DB 80515-FPBM-TFP2

NOTE: This product uses the following:
71M6533 EVKIT Code
71M6534 EVKIT Code

Key Features

Wh Accuracy < 0.1% Over 2000:1 Range
Exceeds IEC 62053/ANSI C12.20 Standards
Seven Sensor Inputs with Neutral Current Measurement
Low-Jitter Wh and VARh Plus Two Additional Pulse Test Outputs (4 Total, 10kHz max) with Pulse Count
Four-Quadrant Metering
Phase Sequencing
Line Frequency Count for RTC
Digital Temperature Compensation
Independent 32-Bit CE
46-64 Hz Line Frequency Range with Same Calibration; Phase Compensation (± 7°)
Three Battery-Backup Modes with Wake-Up on Timer or Pushbutton:
- Brownout Mode (82µA typ, 71M6533)
- LCD Mode (21µA typ, DAC active)
- Sleep Mode (0.7µA typ)
Energy Display During Mains Power Failure
39mW (typ) Consumption at 3.3V, MPU Clock Frequency 614kHz
8-Bit MPU (80515), 10MHz (max), One Clock Cycle per Instruction with Integrated ICE for Debug
LCD Driver with Four Common Segment Drivers:
- Up to 228 Pixels (71M6533) or 300 Pixels (71M6534)
Four Dedicated + 35 (71M6533) or 48 (71M6534) Multifunction DIO Pins
RTC for TOU Functions with Clock-Rate Adjust Register
Hardware Watchdog Timer, Power-Fail Monitor
I²C/MICROWIRE® EEPROM Interface
High-Speed Slave SPI Interface to Data RAM
Two UARTs for IR and AMR, IR Driver with Modulation
Flash Memory with Security and In-System Program Update:
- 128KB (71M6533/H, 71M6534)
- 256KB (71M6533G, 71M6534H)
4KB RAM
Industrial Temperature Range
100-Pin (71M6533/G/H) or 120-Pin (71M6534/H) Lead(Pb)-Free LQFP Package

Applications/Uses

Industrial, Commercial, and Grid Meters: 0.5% Accuracy

Key Specifications:

Metering SoCs

Part Number

Functions

Phase

Wh Accuracy
(%)

Internal Flash
(KBytes)

Internal RAM
(KBytes)

Dynamic Range

Analog Input

Sensor Inputs (Current+Voltage)

MCU MIPS

ADC Resolution
(bits)

I_SUPPLY
(mA)

Brownout Mode
(µA)

GPIO

UARTs

Budgetary Price

-40 to +85°C

max

typ

See Notes

71M6533G

Metering SoC

0.5

256

2000:1

Differential

4D + 3

11.7

$5.46 @1k

71M6533

0.5

128

$5.32 @1k

71M6533H

0.1

128

$6.35 @1k

71M6534

0.5

128

112

$5.63 @1k

71M6534H

0.1

256

112

$6.64 @1k

See All Metering SoCs (27)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Functional Diagram

Application Notes

User Guide 4741		71M65xx ADM51 ICE Safety Notice
User Guide 4750		71M6531/71M6533/71M6534 Energy Meter IC Family Software User's Guide
User Guide 4758		71M6533/71M6533H Demo Board Quick Start Guide
User Guide 4759		71M6534H Demo Board Quick Start Guide
Brochure 4764		TFP2 Flash Programmer Quick Start Guide
Application Note 4892		Temperature Compensation for the 71M651x/651xH, 71M652x, and 71M653x Energy Meter ICs
Application Note 4902		71M651X Development Tools
Application Note 4946		71M65XX with VITROPERM CTs
Application Note 4947		The Real-Time Clocks of the 71M65XX Metering ICs
Application Note 4955		Programming Teridian Meter ICs
Application Note 4956		Meter Design for Power Failure Events
Application Note 4957		Teridian 71M65XX Using DC-Tolerant CTs by J&D Electronics
Application Note 4973		RTC Compensation
Application Note 4974		Operating the 71M653X with External Serial SRAM
Application Note 4975		Code for Bank-Switching with the 653X-Series
Application Note 5075		Migrating from the 71M6513 to the 71M6533/6534
Application Note 5077		A Low-Current Power Supply for the 71M65XX Metering ICs
Application Note 5078		Field Download of Code to the 71M653x ICs
Application Note 5080		The SPI Interfaces of the 71M65xx
Application Note 5081		Return to Mission Mode under Battery Power
Brochure 5090		Fourth-Generation SoCs Accelerate Meter Certification

Reliability Reports

Request Reliability Report for:

Software/Models

71M6533 EVKIT Code

71M6534 EVKIT Code

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
71M6533-IGT/F			Active	LQFP;100 pin;262.4 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+8*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
71M6533-IGT/F1		N/A	No Longer Available	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
71M6533-IGTR/F			Active	LQFP;100 pin;262.4 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+8*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
71M6533-IGTR/F1		N/A	No Longer Available	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
71M6533G-IGT/F		N/A	Future Product	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
71M6533G-IGTR/F			Active	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
71M6533H-IGT/F			Active	LQFP;100 pin;262.4 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+8*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
71M6533H-IGT/F1		N/A	No Longer Available	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
71M6533H-IGTR/F			Active	LQFP;100 pin;262.4 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+8*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
71M6533H-IGTR/F1		N/A	No Longer Available	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
71M6533H-IGTR/F2			Active	LQFP;100 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C100L+9*	-40°C to +85°C	See data sheet
71M6534-IGT/F			Active	LQFP;120 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C120L+1*	-40°C to +85°C	See data sheet
71M6534-IGTR/F			Active	LQFP;120 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C120L+1*	-40°C to +85°C	See data sheet
71M6534H-IGT/F			Active	LQFP;120 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C120L+1*	-40°C to +85°C	See data sheet
71M6534H-IGTR/F			Active	LQFP;120 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C120L+1*	-40°C to +85°C	See data sheet
71M6534H-IGTR/F1			Active	LQFP;120 pin;259.2 mm² Land Pattern: Not Applicable Use pkgcode/variation: C120L+1*	-40°C to +85°C	See data sheet

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Notes and Comments

Teridian TFP2 Flash Programmer
ADM51 ICE (In-Circuit Emulator): Signum Systems
Third-Party Programmer Supplier: BPM Microsystems
Firmware Development Tools: Keil

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Evaluation Kits

71M6533-DB	Demo Board for the 71M6533 and 71M6533H
71M6534H-DB	Demo Board for the 71M6534H
80515-FPBM-TFP2	TFP2 Flash Programmer Demo Board

Products with Similar Part Numbers

71M6534H-DB	Demo Board for the 71M6534H
71M6533-DB	Demo Board for the 71M6533 and 71M6533H

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-5373 Rev 2; 2012-02-17
This page last modified: 2012-02-17