參數(shù)資料
型號： EM773FHN33,551
廠商： NXP Semiconductors
文件頁數(shù)： 17/51頁
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/復(fù)位，POR，WDT
輸入/輸出數(shù)： 25
程序存儲器容量： 32KB（32K x 8）
程序存儲器類型： 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
24 of 51
NXP Semiconductors
EM773
Energy metering IC
[1]
Typical ratings are not guaranteed. The values listed are at room temperature (25
C), nominal supply voltages.
[2]
Tamb =25 C.
[3]
IDD measurements were performed with all pins configured as GPIO outputs driven LOW and pull-up resistors disabled.
[4]
IRC enabled; system oscillator disabled; system PLL disabled.
[5]
BOD disabled.
[6]
All peripherals disabled in the SYSAHBCLKCTRL register. Peripheral clocks to UART and SPI0 disabled in system configuration block.
[7]
IRC disabled; system oscillator enabled; system PLL enabled.
[8]
All oscillators and analog blocks turned off in the PDSLEEPCFG register; PDSLEEPCFG = 0x0000 18FF.
[9]
WAKEUP pin pulled HIGH externally.
[10] Low-current mode PWR_LOW_CURRENT selected when running the set_power routine in the power profiles.
[11] Including voltage on outputs in 3-state mode.
[12] VDD supply voltage must be present.
[13] 3-state outputs go into 3-state mode in Deep power-down mode.
[14] Allowed as long as the current limit does not exceed the maximum current allowed by the device.
[15] To VSS.
Oscillator pins
Vi(xtal)
crystal input voltage
0.5
1.8
1.95
V
Vo(xtal)
crystal output voltage
0.5
1.8
1.95
V
Table 4.
Static characteristics …continued
Tamb = 40 C to +85 C, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ[1]
Max
Unit
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