参数资料
型号: ADE7116ASTZF16
厂商: Analog Devices Inc
文件页数: 33/152页
文件大小: 0K
描述: IC ENERGY METER 64-LQFP
标准包装: 160
输入阻抗: 770 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2V
电压 - 低输入/输出: 0.8V
电流 - 电源: 4mA
电源电压: 2.4 V ~ 3.7 V
测量仪表类型: 单相
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: 托盘
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
POWER SUPPLY MANAGEMENT (PSM) INTERRUPT
The power supply monitor interrupt alerts the 8052 core of
power supply events. The PSM interrupt is disabled by default.
Setting the EPSM bit in the interrupt enable and Priority 2 SFR
(IEIP2, Address 0xA9) enables the PSM interrupt (see Table 80).
The power management interrupt enable SFR (IPSME,
Address 0xEC) controls the events that result in a PSM
interrupt (see Table 21). Figure 33 illustrates how the PSM
interrupt vector is shared among the PSM interrupt sources.
The PSM interrupt flags are latched and must be cleared by
writing to the IPSMF power management interrupt flag SFR,
Address 0xF8 (see Table 18).
EPSR
FPSR
ESAG
FSAG
EVADC
FVADC
FPSM
EPSM
TRUE?
PENDING PSM
INTERRUPT
EBAT
FBAT
EBSO
FBSO
EVDCIN
FVDCIN
IPSME ADDR. 0xEC
IPSMF ADDR. 0xF8
IEIP2 ADDR. 0xA9
EPSR
FPSR
RESERVED
RESERVED
FPSM
PTI
ESAG
FSAG
RESERVED
RESERVED
RESERVED
PSI
EVADC*
FVADC*
EADE
EBAT*
FBAT*
ETI
EBSO
FBSO
EPSM
EVDCIN*
FVDCIN*
ESI
NOT INVOLVED IN PSM INTERRUPT SIGNAL CHAIN.
*NOT AVAILABLE IN THE ADE7116.
Figure 33. Power Supply Management Interrupt Sources
Rev. B | Page 33 of 152
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