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参数资料
| 型号： | 71M6521DE-IGT/F |
| 厂商： | Maxim Integrated |
| 文件页数： | 76/107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
DIO_DIR1[7:6, 3:0]
DIO_DIR2 [5:3,2:1]
DIO_0[7:4,2:0]
DIO_1[7:6,3:0]
DIO_2[5:3,1:0]
DIO_EEX[1:0]
DIO_PV
DIO_PW
EEDATA[7:0]
EECTRL[7:0]
ECK_DIS
EQU[2:0]
EX_XFR
EX_RTC
EX_FWCOL
EX_PLL
FIR_LEN
SFR91
[7:6,3:0]
SFRA1
[5:3,2:1]
SFR80
[7:4,2:0]
SFR90
[7:6,3:0]
SFRA0
[5:3,1:0]
2008[7:6]
2008[2]
2008[3]
SFR9E
SFR9F
2005[5]
2000[7:5]
2002[0]
2002[1]
2007[4]
2007[5]
2005[4]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Programs the direction of pins DIO15-DIO14, DIO11-DIO8. 1 indi-
cates output. Ignored if the pin is not configured as I/O.
Programs the direction of pins DIO17-DIO16 (and DIO19-DIO21 for
the QFN package). 1 indicates output. Ignored if the pin is not con-
figured as I/O.
The value on the pins DIO7-DIO4 and DIO2-DIO1. Pins configured
as LCD will read zero. When written, changes data on pins confi-
gured as outputs. Pins configured as LCD or input will ignore write
operations. The pushbutton input PB is read on DIO_0[0].
The value on the pins DIO15-DIO14 and DIO11-DIO8. Pins con-
figured as LCD will read zero. When written, changes data on pins
configured as outputs. Pins configured as LCD or input will ignore
write operations .
The value on the pins DIO17-DIO16 (and DIO19-DIO21 for the QFN
package). Pins configured as LCD will read zero. When written,
changes data on pins configured as outputs. Pins configured as
LCD or input will ignore write operations.
When set, converts DIO4 and DIO5 to interface with external
EEPROM. DIO4 becomes SDCK and DIO5 becomes bi-directional
S DATA. LCD_NU M must be less than or equal to 18.
DIO_EEX[1:0] Function
00 Disable EEPROM interface
01 2-Wire EEPROM interface
10 3-Wire EEPROM interface
11 --not used--
Causes VARPULSE to be output on DIO7, if DIO7 is configured as
output. LCD_NUM must be less than 15.
Causes WPULSE to be output on DIO6, if DIO6 is configured as
output. LCD_NUM must be less than 16.
Serial EEPROM interface data
Serial EEPROM interface control
Emulator clock disable. When one, the emulator clock is disabled.
This bit is to be used with caution! Inadvertently
setting this bit will inhibit access to the part with the
ICE interface and thus preclude flash erase and pro-
gramming operations . If ECK_DIS is set, it should be done at least
1000ms after power-up to give emulators and programming devices
enough time to complete an erase operation.
Specifies the power equation to be used by the CE.
Interrupt enable bits. These bits enable the XFER_BUSY, the
RTC_1SEC, the FirmWareCollision, and PLL interrupts. Note that if
one of these interrupts is to be enabled, its corresponding EX
enable bit must also be set. See the Interrupts section for details.
The length of the ADC decimation FIR filter.
1-384 cycles, 0-288 cycles
When FIR_LEN =1, the ADC has 2.370370x higher gain.
Page: 76 of 107
Rev 3
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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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