参数资料
型号: ADE7569ASTZF16
厂商: Analog Devices Inc
文件页数: 25/136页
文件大小: 0K
描述: IC ENERGY METER MCU 16K 64LQFP
标准包装: 1
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
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: 托盘
Preliminary Technical Data
Table 19. Scratch Pad 1 SFR (SCRATCH1, 0xFB)
ADE7566/ADE7569
Bit No.
7 to 0
Mnemonic
SCRATCH1
Default
0
Description
Value can be written/read in this register. This value is maintained in all the power-saving modes.
Table 20. Scratch Pad 2 SFR (SCRATCH2, 0xFC)
Bit No.
7 to 0
Mnemonic
SCRATCH2
Default
0
Description
Value can be written/read in this register. This value is maintained in all the power-saving modes.
Table 21. Scratch Pad 3 SFR (SCRATCH3, 0xFD)
Bit No.
7 to 0
Mnemonic
SCRATCH3
Default
0
Description
Value can be written/read in this register. This value is maintained in all the power-saving modes.
Table 22. Scratch Pad 4 SFR (SCRATCH4, 0xFE)
Bit No.
7 to 0
Mnemonic
SCRATCH4
Default
0
Description
Value can be written/read in this register. This value is maintained in all the power-saving modes.
Table 23. Power Control SFR (POWCON, 0xC5)
Bit No.
7
6
Mnemonic
RESERVED
METER_OFF
Default
0
0
Description
Reserved.
Set this bit to turn off the modulators and energy metering DSP circuitry to reduce power if
metering functions are not needed in PSM0.
5
4
3
2 to 0
RESERVED
COREOFF
RESERVED
CD[2:0]
0
0
0
010
Reserved.
Set this bit to shut down the core if in the PSM1 operating mode.
Reserved.
Controls the core clock frequency, f CORE . f CORE = 4.096 MHz/2 CD .
CD[2:0] Result ( f CORE in MHz)
000 4.096
001 2.048
010 1.024
011 0.512
100 0.256
101 0.128
110 0.064
111 0.032
Writing to the Power Control SFR (POWCON, 0xC5)
Writing data to the POWCON SFR involves a double instruction sequence. Global interrupts must first be disabled to ensure that the two
instructions occur consecutively. The Key SFR (KYREG, 0xC1) is set to 0xA7 and is immediately followed by a write to the POWCON SFR.
For example:
CLR EA
MOV KYREG,#0A7h
MOV POWCON, #10H
;Disable Interrupts while configuring to WDT
;Write KYREG to 0xA7 to get write access to the POWCON SFR
;Shutdown the core
NOP
NOP
Rev. PrA | Page 25 of 136
相关PDF资料
PDF描述
ADE7752BARWZ-RL IC ENERGY METERING 3PHASE 24SOIC
ADE7755ARSZ IC ENERGY METERING 1PHASE 24SSOP
ADE7757ARNZRL IC ENERGY METERING 1PHASE 16SOIC
ADE7758ARWZRL IC ENERGY METERING 3PHASE 24SOIC
ADE7761AARSZ-RL IC ENERGY METERING 1PHASE 20SSOP
相关代理商/技术参数
参数描述
ADE7569ASTZF162 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7569ASTZF16-RL 功能描述:IC ENERGY METER 1PHASE 64-LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:*
ADE7569ASTZF16-RL2 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7751 制造商:AD 制造商全称:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault Detection
ADE7751AAN-REF 制造商:AD 制造商全称:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault Detection