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参数资料
| 型号： | 71M6521DE-IGT/F |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/107页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METER 16K FLASH 64LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 160 |
| 系列： | Single Converter Technology® |
| 测量误差： | 0.4% |
| 电源电压： | 3 V ~ 3.6 V |
| 测量仪表类型： | 单相，双相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-LQFP |
| 供应商设备封装： | 64-LQFP（10x10） |
| 包装： | 管件 |
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71M6521DE/DH/FE Data Sheet
Hardware Watchdog Timer ............................................................................................ 46
Program Security ........................................................................................................... 46
Test Ports ...................................................................................................................... 47
FUNCTIONAL DESCRIPTION ................................................................................................................... 48
Theory of Operation ..................................................................................................................... 48
System Timing Summary ............................................................................................................. 49
Battery Modes .............................................................................................................................. 50
MISSION...................................................................................................................................... 51
BROWNOUT Mode ....................................................................................................... 51
LCD Mode ..................................................................................................................... 52
SLEEP Mode ................................................................................................................. 52
Fault and Reset Behavior ............................................................................................................ 57
Wake Up Behavior ....................................................................................................................... 57
Wake on PB................................................................................................................... 58
Wake on Timer .............................................................................................................. 58
Data Flow..................................................................................................................................... 59
CE/MPU Communication ............................................................................................................. 59
APPLICATION INFORMATION ................................................................................................................. 60
Connection of Sensors (CT, Resistive Shunt) .............................................................................. 60
Distinction between 71M6521DE/71M6521FE and 71M6521DH Parts ....................................... 60
Temperature Measurement ......................................................................................................... 61
Temperature Compensation ........................................................................................................ 61
Temperature Compensation and Mains Frequency Stabilization for the RTC ............................. 64
Connecting 5 V Devices............................................................................................................... 65
Connecting LCDs ......................................................................................................................... 66
Connecting I 2 C EEPROMs .......................................................................................................... 68
Connecting Three-Wire EEPROMs ............................................................................................. 69
UART0 (TX/RX) ........................................................................................................................... 69
Optical Interface ........................................................................................................................... 70
Connecting V1 and Reset Pins .................................................................................................... 70
Connecting the Emulator Port Pins .............................................................................................. 71
Crystal Oscillator .......................................................................................................................... 72
Flash Programming ..................................................................................................................... 72
MPU Firmware Library ................................................................................................................. 72
Meter Calibration ......................................................................................................................... 72
FIRMWARE INTERFACE .......................................................................................................................... 73
I/O RAM MAP – In Numerical Order ............................................................................................ 73
SFR MAP (SFRs Specific to the Teridian 80515) – In Numerical Order ...................................... 74
I/O RAM DESCRIPTION – Alphabetical Order ............................................................................ 75
CE Interface Description .............................................................................................................. 82
CE Program ................................................................................................................... 82
Rev 3
Page: 3 of 107
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 71M6521DE-IGTR/F | 功能描述:计量片上系统 - SoC Residential Energy Meter IC 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 |
| 71M6521DE-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 |
| 71M6521DE-IM/F | 功能描述:计量片上系统 - SoC Residential Energy Meter IC 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 |
| 71M6521DEIM-DB | 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 71M6521DE Demo Brd |
| 71M6521DE-IMR/F | 功能描述:计量片上系统 - SoC Residential Energy Meter IC 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 |
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