71M6532F数据手册集成电路(IC)的电能计量规格书PDF
71M6532F规格书详情
描述 Description
The 71M6531/32 are highly integrated SoC devices with an MPU core, RTC, flash, and LCD driver. The 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 residential 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 2-wire, 3-wire, and 4-wire single-phase and dual-phase residential metering along with tamper-detection mechanisms. The 71M6531 offers single-ended inputs for two current channels and two single-ended voltage inputs. The 71M6532 have two differential current inputs and three single-ended voltage inputs.Maximum design flexibility is provided by multiple UARTs, IC, MICROWIRE, up to 21 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.Contact support.metering@silergy.com to request additional information or to check availability.
特性 Features
• 在 2000:1 电流范围内精度 < 0.1%
• 超过 IEC62053/ANSI C12.20 标准
• 四个传感器输入
• 低抖动 Wh 和 VARh 加上两个额外的脉冲测试输出(总共 4 个,最大 10 kHz),带脉冲计数
• 四象限测光
• 篡改检测(带 CT、Rogowski 或分流器、磁性篡改输入的中性电流)
• RTC 的线路频率计数
• 数字温度补偿
• A 相和 B 相的下垂检测
• 独立的 32 位计算引擎
• 46-64 Hz 线路频率范围,具有相同的校准;相位补偿(±7°)
• 三种电池模式,可通过定时器或按钮唤醒:
• BROWNOUT 模式(52 µA 典型值)
• LCD 模式(21 µA 典型值,DAC 激活)
• 睡眠模式(0.7 µA 典型值)
• 电源故障时的能量显示
• 39 mW 典型功耗 @ 3.3 V,MPU 时钟频率 614 kHz
• 具有 3360 Hz 或 2520 Hz 采样率的 22 位 delta-sigma ADC
• 8 位 MPU (80515),每条指令 1 个时钟周期,最大 10 MHz,带有用于调试的集成 ICE
• 具有时钟速率调整寄存器的 TOU 功能的 RTC
• 硬件看门狗定时器,电源故障监视器
• LCD 驱动器带有 4 个通用段驱动器:最多 156 个
• 多达 22 个通用 I/O 引脚,与 5 V 输入兼容的数字 I/O 引脚
• 32 kHz 时基
• 到数据 RAM 的高速从 SPI 接口
• 两个用于 IR 和 AMR 的 UART,带调制的 IR 驱动器
• 具有安全性和系统内程序更新的闪存:256 KB
• 4 KB MPU XRAM
• 工业温度范围
• 71M6531D/F 的 68 引脚 QFN 封装与 71M6521 引脚兼容,71M6532D/F 的 100 引脚 LQFP 封装,无铅
应用 Application
High-End Residential Meters, AMR/AMI, and TOU
Industrial, Commercial, and Grid Meters
技术参数
- 制造商编号
:71M6532F
- 生产厂家
:Silergy
- User MPU Core
:80515
- Internal Flash (KBytes)
:256
- Internal RAM (KBytes)
:4
- Analog Input
:Differential
- Sensor Inputs (Current+Voltage)
:2D + 2
- MCU MIPS
:10
- RTC
:Yes
- OnlineSimulation
:N
- Rating
:Industrial
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TERIDIAN |
24+ |
NA/ |
119 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TERIDIAN |
25+23+ |
TQFP |
35624 |
绝对原装正品全新进口深圳现货 |
询价 | ||
TERIDIAN |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
TERIDIAN |
2402+ |
TQFP-100 |
8324 |
原装正品!实单价优! |
询价 | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
100-LQFP |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
TERIDIAN |
24+ |
LQFP100 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MAXIM/美信 |
2447 |
LQFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
maxim |
2023+ |
LQFP100 |
8700 |
原装现货 |
询价 | ||
TERIDIAN |
21+ |
LQFP100 |
1709 |
询价 | |||
MAXIM |
13+ |
TQFP100 |
613 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |