计量
Atmel的系列IC智能电表的功能最宽的动态范围，在行业以及极高的精确度，从而有助于提高智能电表的性能。该芯片拥有6000动态范围：1。这使得制造商能够各种类型的当前可用米，如5（20）A，10（40）A，15（60）A和20（80）A，合并成一个标准模型[5（100），A或1 （100）A]。爱特梅尔芯片将简化制造工艺，降低整个物料。
关键特性
单和多相解的0.2级精度。
6000:1动态范围提高性能和降低材料的制造和比尔OEM的整体成本。
符合IEC62052-11和，iec62053-22 / 23，ANSI c12.1，c12.20。
最佳的类的温度系数在工业上的这种类型的设备
Device Family | Summary Benefit | Applications | Technologies | Key Parameters | Metering AFEs
| Hardware Metrology AFE Up to class 0.2 accuracy Best-in-class temperature coefficient Best-in-class dynamic range (up to 6000:1)
| Energy meters Power monitoring instruments
| Accuracy of ±0.1% for active energy and ±0.2% for reactive energy over a dynamic range of 6000:1 High stability on-chip reference voltage with best-in-class temperature coefficient
| Dynamic Range: 6000:1 Temperature Coefficient (ppm/°C): 6 Active Energy Accuracy: 0.1 % Reactive Energy Accuracy: 0.2 %
| [url=]Details[/url]
| Dual Core MCU and Companion AFE
| SAM4Cx: dual high performance 32-bit ARM Cortex-M4 core with maximum speed of 120 MHz, up to 2Mbyte of embedded Flash, 304 Kbytes of SRAM, and advanced security ATSENSE: Analog Front End (AFE) devices with up to 7 channels of high-precision sigma-delta ADCs with a 16ksps sample rate, a highly accurate, integrated Vref with 10 ppm/°C temperature stability, programmable current signal amplification, a temperature sensor and an SPI interface.
| Electricity Meters Gas and Water Meters Data Concentrators In-Home Display Units
| High performance 32-bit, dual core ARM® Cortex®-M4 processor Embedded cryptographic engine and dedicated 128-bit Advanced Encryption Standard (AES) hardware block
| Dual 32-bit ARM Cortex-M4 Maximum speed of 120 MHz Up to 2 Mbytes of Flash Up to 304 Kbytes of SRAM Advanced cryptographic engine USB Full-speed Host/Device port Up to 5 USARTs, 2 UARTs 50 × 6 segmented LCD controller
| [url=]Details[/url]
| Dual Core Metering SoC
| System-on-chip for metering applications up to class 0.2 metrology accuracy over a dynamic range of 3000:1 Firmware metrology enabled device offer an unprecedented level of integration and flexibility with dual 32-bit ARM Cortex-M4 cores providing maximum speed of 120 MHz each, 2Mbytes of embedded Flash, 304 Kbytes of SRAM
| Electricity Meters Data Concentrators In-Home Display Units
| High performance 32-bit, dual core ARM® Cortex®-M4 processor Embedded cryptographic engine and dedicated 128-bit Advanced Encryption Standard (AES) hardware block Highly accurate, integrated Vref with 10 ppm/°C temperature stability Proven firmware metrology library
| Dual 32-bit ARM Cortex-M4 Maximum speed 120 MHz Up to 2 Mbytes of Flash Up to 304 Kbytes of SRAM Advanced cryptographic engine Up to 4 USARTs, 2 UARTs 38 × 6 segmented LCD controller 4/7 channels of sigma-delta ADCs
| [url=]Details[/url]
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