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19-5359; Rev 11/10
71M6511/71M6511H
Single-Phase Energy Meter IC
A Maxim Integrated Products Brand
DATA SHEET
NOVEMBER 2010
Maximum design flexibility is supported with multiple UARTs, I C, a power
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.
2
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 (0.5%) accuracy versions for multifunction
residential/commercial meter applications requiring multiple
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.
FEATURES
? Wh accuracy < 0.1% over 2000:1
range
? Exceeds IEC 62053/ANSIC 12.20
? Voltage reference
< 10ppm/ ° C -- 71M6511H,
< 50ppm/°C -- 71M6511
? Three sensor inputs - V DD referenced
? 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
LIVE
NEUT
CT/SHUNT
LOAD
POWER SUPPLY
same calibration
? Phase compensation ( ± 7 ° )
? Battery backup for RAM and RTC
? 22mW at 3.3V, 7.2 μ W backup
? Flash memory option with security
? 22-bit delta-sigma ADC
TERIDIAN
FLASH
V or I
AMR
CONVERTER
IA
VA
IB
VOLTAGE REF
VREF
VBIAS
SERIAL PORTS
TX
RX
V3.3A V3.3D GNDA GNDD
5V BOOST
VDRV
71M6511 REGULATOR
VBAT
V2.5
TEMP LCD DRIVER
SENSOR DIO, PULSE
VLCD
RAM
COM0..3
SEG0..19
SEG 24..32
DIO 0..11
BATTERY
3V/5V LCD
88.88.8888
? 8-bit MPU (80515) - 1 clock cycle per
instruction
? 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
IR
SENSE
DRIVE
RX
TX
COMPUTE
ENGINE
SEG 32..41
DIO 12..21
EEPROM
POWER
FAULT
COMPARATOR
V1
OSC/PLL
MPU
RTC
TIMERS
TEST PULSES
XIN
32 kHz
XOUT
ICE
7/20/2007
Single Converter Technology is a registered trademark of
Maxim Integrated Products, Inc.
Page: 1 of 98
? 2005–2010 Teridian Semiconductor Corporation
V2.7
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相关代理商/技术参数
71M6511-IGT 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Single-Phase Energy Meter IC
71M6511-IGT/F 功能描述:计量片上系统 - SoC Highly Integrated SoC w/MCU Core RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
71M6511-IGT/F1 功能描述:计量片上系统 - SoC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
71M6511-IGTR 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Single-Phase Energy Meter IC
71M6511-IGTR/F 功能描述:计量片上系统 - SoC Highly Integrated SoC w/MCU Core RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
71M6511-IGTR/F1 功能描述:计量片上系统 - SoC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
71M6512-DB 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 71M6512 Demo Brd
71M6512-IM/F 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Residential Meter Extended Io