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71M6523-IM/F PDF预览

71M6523-IM/F

更新时间: 2024-02-06 15:49:54
品牌 Logo 应用领域
TERIDIAN /
页数 文件大小 规格书
2页 419K
描述
Analog Circuit,

71M6523-IM/F 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.6Base Number Matches:1

71M6523-IM/F 数据手册

 浏览型号71M6523-IM/F的Datasheet PDF文件第2页 
71M6523 Product Brief  
For Low-end Polyphase Meters, 0.5% Accuracy  
Description  
The Teridian 71M6523 is a highly integrated SOC with an MPU core, RTC, FLASH and LCD driver. Teridian’s patented Single Converter Technology® with a 22-bit delta-  
sigma ADC, four analog inputs, digital temperature compensation, precision voltage reference, battery voltage monitor, and 32-bit computation engine (CE) supports a  
wide range of 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. The IC supports poly-phase metering applications along with tamper-detection mechanisms.  
Maximum design flexibility is provided by multiple UARTs, I2C™, μWire, up to 18 DIO pins and in-system programmable FLASH memory, which can be updated with  
data or application code in operation.  
A complete array of ICE and development tools, programming libraries and reference designs enable rapid development and certification of TOU, AMR and Prepay meters  
that comply with worldwide electricity metering standards.  
KEY FEATURES  
KEY FEATURES  
>
>
< 0.5% Wh accuracy over 1000:1 current range and over temperature  
8-bit MPU (80515), 1 clock cycle per instruction w/ integrated ICE  
for MPU debug  
>
>
Exceeds IEC62053 / ANSI C12.20 standards  
32KB Flash with security  
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>
Voltage reference < 40ppm/°C  
2KB MPU XRAM  
>
>
Supports up to 7 sensor inputs  
Energy display on main power failure  
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Low jitter Wh pulse test outputs (10kHz max)  
22-bit delta-sigma ADC  
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>
Pulse count for pulse outputs  
RTC with temperature compensation  
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>
Tamper detection - Neutral current with CT, Magnetic tamper input  
Hardware watchdog timer, power fail monitor  
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Line frequency count for RTC  
LCD driver (up to 152 pixel)  
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Digital temperature compensation  
Up to 18 general purpose I/O pins  
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Sag detection for phase A and B  
32.768kHz time base  
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Independent 32-bit compute engine  
Two UARTs for IR and AMR  
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Phase compensation ( 7ꢀ)  
Digital I/O pins compatible with 5V inputs  
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Battery backup for RTC and battery monitor  
68-pin QFN lead free package  
>
Three battery modes w/ wake-up on push-button or timer:  
Brownout mode (48uA), LCD mode (5.7uA) and Sleep mode (2.9uA)  
Applications  
>
Low-end poly-phase meters, active power  
measurement only, 0.5% accuracy  

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