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71M6545HT-IGT-F

产品描述Metering Systems on a Chip - SoC Metrology Processors
产品类别半导体    嵌入式处理器和控制器   
文件大小1MB,共66页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
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71M6545HT-IGT-F概述

Metering Systems on a Chip - SoC Metrology Processors

71M6545HT-IGT-F规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Maxim(美信半导体)
产品种类
Product Category
Metering Systems on a Chip - SoC
RoHSDetails
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
LQFP-64
Core80515
Data Bus Width8 bit
Maximum Clock Frequency5 MHz
Program Memory Size64 kB
Data RAM Size5 kB
ADC Resolution22 bit
Number of I/Os29 I/O
工作电源电压
Operating Supply Voltage
3.3 V
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 85 C
系列
Packaging
Cut Tape
系列
Packaging
Reel
Program Memory TypeFlash
Data RAM TypeRAM
接口类型
Interface Type
I2C, UART
Moisture SensitiveYes
Number of Timers/Counters2 x 16 bit
Processor Series80515
工厂包装数量
Factory Pack Quantity
160
单位重量
Unit Weight
0.012088 oz

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EVALUATION KIT AVAILABLE
71M6545T/71M6545HT
Energy Meter ICs
General Description
The 71M6545T/71M6545HT metrology processors are
based on Maxim Integrated’s 4th-generation metering
architecture supporting the 71M6xxx series of isolated
current sensing products that offer drastic reduction in
component count, immunity to magnetic tampering, and
unparalleled reliability. The 71M6545T/71M6545HT inte-
grate our Single Converter Technology® with a 22-bit
delta sigma ADC, a customizable 32-bit computation
engine (CE) for core metrology functions, as well as a
user-programmable 8051-compatible application proces-
sor (MPU) core with 64KB flash and 5KB RAM.
An external host processor can access metrology func-
tions directly through the SPI interface, or alternatively
through the embedded MPU core in applications requir-
ing metrology data capture, storage, and preprocessing
within the metrology subsystem. In addition, the devices
integrate an RTC, DIO, and UART. A complete array of
ICE and development tools, programming libraries, and
reference designs enable rapid development and certi-
fication of meters that meet all ANSI and IEC electricity
metering standards worldwide.
The 71M6545T/71M6545HT operate over the industrial tem-
perature range and come in a 64-pin lead(Pb)-free package.
Benefits and Features
Applications
● Three-Phase Residential, Commercial, and Industrial
Energy Meters
Ordering Information
and
Typical Operating Circuit
appear
at end of data sheet.
● SoC Integration and Unique Isolation Technique
Reduces BOM Cost Without Sacrificing Performance
• 0.1% Typical Accuracy Over 2000:1 Current
Range
• Exceeds IEC 62053/ANSI C12.20 Standards
• Four-Quadrant Metering
• 46-64Hz Line Frequency Range with the Same
Calibration
• Phase Compensation (±10º)
• Independent 32-Bit Compute Engine
• 64KB Flash, 5KB RAM
• Built-In Flash Security
• SPI Interface to Host with Flash Program
Capability
• Up to Four Pulse Outputs with Pulse Count
• 8-Bit MPU (80515), Up to 5 MIPS (Optional Use)
• Full-Speed MPU Clock in Brownout Mode
• Up to 29 Multifunction DIO Pins
• Hardware Watchdog Timer (WDT)
• UART for AMR or Other Communication Duties
• I
2
C/MICROWIRE® EEPROM Interface
● Innovative Isolation Technology (Requires
Companion 71M6xxx Sensor, also from Maxim
Integrated) Eliminates Current Transformers
• Four Current Sensor Inputs with Selectable
Differential Mode
• Selectable Gain of 1 or 8 for One Current Input to
Support Neutral Current Shunt
• High-Speed Wh/VARh Pulse Outputs with
Programmable Width
● Digital Temperature Compensation Improves System
Performance
• Metrology Compensation
• Accurate RTC for TOU Functions with Automatic
Temperature Compensation for Crystal in All
Power Modes
● Power Management Extends Battery Life During
Power Outages
• Two Battery-Backup Modes
- Brownout Mode (BRN)
- Sleep Mode (SLP)
Wake-Up on Pin Events and Wake-On Timer
• 1µA in Sleep Mode
Single Converter Technology is a registered trademark of
Maxim Integrated Products, Inc.
MICROWIRE is a registered trademark of National
Semiconductor Corp.
19-6721; Rev 5; 12/15

71M6545HT-IGT-F相似产品对比

71M6545HT-IGT-F 71M6545T-IGT-F 71M6545HT-IGTR/F
描述 Metering Systems on a Chip - SoC Metrology Processors Metering Systems on a Chip - SoC Metrology Processors Metering Systems on a Chip - SoC Metrology Processors
Product Attribute Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体)
产品种类
Product Category
Metering Systems on a Chip - SoC Metering Systems on a Chip - SoC Metering Systems on a Chip - SoC
RoHS Details Details Details
安装风格
Mounting Style
SMD/SMT SMD/SMT SMD/SMT
封装 / 箱体
Package / Case
LQFP-64 LQFP-64 LQFP-64
Core 80515 80515 80515
Data Bus Width 8 bit 8 bit 8 bit
Maximum Clock Frequency 5 MHz 5 MHz 5 MHz
Program Memory Size 64 kB 64 kB 64 kB
Data RAM Size 5 kB 5 kB 5 kB
ADC Resolution 22 bit 22 bit 22 bit
Number of I/Os 29 I/O 29 I/O 29 I/O
工作电源电压
Operating Supply Voltage
3.3 V 3.3 V 3.3 V
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 85 C + 85 C + 85 C
Program Memory Type Flash Flash Flash
Data RAM Type RAM RAM RAM
接口类型
Interface Type
I2C, UART I2C, UART I2C, UART
Number of Timers/Counters 2 x 16 bit 2 x 16 bit 2 x 16 bit
Processor Series 80515 80515 80515
工厂包装数量
Factory Pack Quantity
160 160 1500
单位重量
Unit Weight
0.012088 oz 0.012088 oz 0.012088 oz
系列
Packaging
Reel Reel Reel
Moisture Sensitive Yes Yes -

 
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