參數(shù)資料
型號(hào): EM773FHN33,551
廠商: NXP Semiconductors
文件頁(yè)數(shù): 18/51頁(yè)
文件大小: 0K
描述: IC ENERGY METER ARM 32VQFN
其它有關(guān)文件: EM773 Energy Metering IC Training
特色產(chǎn)品: EM773 Energy Metering IC
標(biāo)準(zhǔn)包裝: 260
核心處理器: ARM? Cortex?-M0
芯體尺寸: 32-位
速度: 48MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,WDT
輸入/輸出數(shù): 25
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 32-VQFN 裸露焊盤
包裝: 托盤
配用: 568-6681-ND - BOARD EVAL EM773 METER EU PLUG
568-6680-ND - BOARD EVAL EM773 METER US PLUG
其它名稱: 568-5213
EM773
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 2 — 3 January 2012
25 of 51
NXP Semiconductors
EM773
Energy metering IC
9.1 BOD static characteristics
[1]
Interrupt levels are selected by writing the level value to the BOD control register BODCTRL, see EM773
user manual.
9.2 Power consumption
Power measurements in Active, Sleep, and Deep-sleep modes were performed under the
following conditions (see EM773 user manual):
Configure all pins as GPIO with pull-up resistor disabled in the IOCONFIG block.
Configure GPIO pins as outputs using the GPIOnDIR registers.
Write 0 to all GPIOnDATA registers to drive the outputs LOW.
Table 5.
BOD static characteristics[1]
Tamb =25 C.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Vth
threshold voltage
interrupt level 0
assertion
-
1.65
-
V
de-assertion
-
1.80
-
V
interrupt level 1
assertion
-
2.22
-
V
de-assertion
-
2.35
-
V
interrupt level 2
assertion
-
2.52
-
V
de-assertion
-
2.66
-
V
interrupt level 3
assertion
-
2.80
-
V
de-assertion
-
2.90
-
V
reset level 0
assertion
-
1.46
-
V
de-assertion
-
1.63
-
V
reset level 1
assertion
-
2.06
-
V
de-assertion
-
2.15
-
V
reset level 2
assertion
-
2.35
-
V
de-assertion
-
2.43
-
V
reset level 3
assertion
-
2.63
-
V
de-assertion
-
2.71
-
V
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