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参数资料
| 型号： | 78M6612-IGTR/F |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/46页 |
| 文件大小： | 0K |
| 描述： | IC POWER MEASUREMENT AC 64-LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,500 |
| 系列： | * |
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78M6612 Data Sheet
Table of Contents
DS_6612_001
Connecting I C EEPROMs .................................................................................................... 23
2
Hardware Description .................................................................................................................... 7
1.1 Hardware Overview................................................................................................................. 7
1.2 Analog Front End (AFE) .......................................................................................................... 8
1.2.1 Input Multiplexer .......................................................................................................... 8
1.2.2 A/D Converter (ADC) ................................................................................................... 9
1.2.3 FIR Filter ..................................................................................................................... 9
1.2.4 Voltage References ..................................................................................................... 9
1.2.5 Temperature Sensor.................................................................................................... 9
1.2.6 Battery Monitor ............................................................................................................ 9
1.3 Digital Computation Engine (CE) ........................................................................................... 10
1.3.1 Real-Time Monitor ..................................................................................................... 10
1.3.2 Pulse Generator ........................................................................................................ 10
1.3.3 Data RAM (XRAM) .................................................................................................... 10
1.4 80515 MPU Core .................................................................................................................. 11
1.4.1 UARTs ...................................................................................................................... 11
1.5 On-Chip Resources............................................................................................................... 11
1.5.1 Oscillator ................................................................................................................... 11
1.5.2 PLL and Internal Clocks............................................................................................. 11
1.5.3 Real-Time Clock (RTC) ............................................................................................. 12
1.5.4 Temperature Sensor.................................................................................................. 12
1.5.5 Flash Memory ........................................................................................................... 12
1.5.6 Optical Interface ........................................................................................................ 13
1.5.7 Digital I/O .................................................................................................................. 13
1.5.8 LCD Drivers .............................................................................................................. 16
1.5.9 EEPROM Interface .................................................................................................... 16
1.5.10 Hardware Watchdog Timer ........................................................................................ 17
1.5.11 Test Ports (TXUXOUT pin) ........................................................................................ 17
Functional Description ................................................................................................................ 18
2.1 Theory of Operation .............................................................................................................. 18
2.2 Fault and Reset Behavior ...................................................................................................... 19
2.2.1 Reset Mode ............................................................................................................... 19
2.2.2 Power Fault Circuit .................................................................................................... 19
2.3 Data Flow ............................................................................................................................. 19
2.4 CE/MPU Communication ...................................................................................................... 20
Application Information ............................................................................................................... 21
3.1 Connection of Sensors (CT, Resistive Shunt) ........................................................................ 21
3.2 Connecting 5 V Devices ........................................................................................................ 22
3.3 Temperature Measurement ................................................................................................... 22
3.4 Temperature Compensation .................................................................................................. 22
3.5 Connecting LCDs .................................................................................................................. 23
3.7 Connecting Three-Wire EEPROMs ....................................................................................... 24
3.8 UART0 (TX0/RX0) ................................................................................................................ 24
3.9 UART1 (TX1/RX1) ................................................................................................................ 25
3.10 Connecting V1 and Reset Pins .............................................................................................. 25
3.11 Connecting the Emulator Port Pins ........................................................................................ 26
3.12 Flash Programming ............................................................................................................... 26
3.13 MPU Firmware Library .......................................................................................................... 26
3.14 Crystal Oscillator ................................................................................................................... 26
3.15 Measurement Calibration ...................................................................................................... 27
Electrical Specifications .............................................................................................................. 28
4.1 Absolute Maximum Ratings ................................................................................................... 28
4.2 Recommended External Components ................................................................................... 29
Rev 2
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相关代理商/技术参数 |
参数描述 |
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| 78M6612-IM/F | 功能描述:计量片上系统 - SoC 2 Out Sgl Phase Pwr & Energy Msrmt 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 |
| 78M6612-IM/F/P | 制造商:Maxim Integrated Products 功能描述:PROGRAMMED - LEAD FREE - Rail/Tube |
| 78M6612-IM/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 |
| 78M6612-IMR/F | 功能描述:计量片上系统 - SoC 2 Out Sgl Phase Pwr & Energy Msrmt 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 |
| 78M6612-IMR/F/P | 制造商:Maxim Integrated Products 功能描述:PROGRAMMED - LEAD FREE/TAPE & REEL - Tape and Reel |
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