71M6533- DB Demo Board User’s Manual
Load Line in Differential Mode
0.2
0.15
Error(%)
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
0.01
0.1
1
10
100
1000
I [A]
Figure 2-15: Wh Load Line in Differential Mode at Room Temperature
2.5.2 EEPROM
Testing the EEPROM provided on the Demo Board is straightforward and can be done using the serial
command line interface (CLI) of the Demo Code.
To write a string of text characters to the EEPROM and read it back, we apply the following sequence of CLI
commands:
>EEC1
>EESthis is a test
>EET80
Enables the EEPROM
Writes text to the buffer
Writes buffer to address 80
Written to EEPROM address 00000080 74 68 69 73 20 69 73 20 61 ….
Response from Demo Code
>EER80.E
Reads text from the buffer
Read from EEPROM address 00000080 74 68 69 73 20 69 73 20 61 ….
Response from Demo Code
>EEC0
Disables the EEPROM
2.5.3 RTC
Testing the RTC inside the 71M6533 IC is straightforward and can be done using the serial command line
interface (CLI) of the Demo Code.
To set the RTC and check the time and date, we apply the following sequence of CLI commands:
>M10
>RTD05.09.27.3
>M9
>RTT10.45.00
LCD display to show calendar date
Sets the date to 9/27/2005 (Tuesday)
LCD display to show time of day
Sets the time to 10:45:00. AM/PM distinction: 1:22:33PM = 13:22:33
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REV 3
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相关代理商/技术参数
71M6533G 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Exceeds IEC 62053/ANSI C12.20 Standards
71M6533G-IGTR/F 功能描述:计量片上系统 - SoC AC Power Monitoring SoC-Programd 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
71M6533H 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Energy Meter IC
71M6533H-IEL 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Precision Energy Meter IC
71M6533H-IEL/F 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Precision Energy Meter IC
71M6533H-IELR 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Precision Energy Meter IC
71M6533H-IELR/F 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Precision Energy Meter IC
71M6533H-IGT/F 功能描述:计量片上系统 - SoC Precision 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