参数资料
型号: EM773FHN33,551
厂商: NXP Semiconductors
文件页数: 34/51页
文件大小: 0K
描述: IC ENERGY METER ARM 32VQFN
其它有关文件: EM773 Energy Metering IC Training
特色产品: EM773 Energy Metering IC
标准包装: 260
核心处理器: ARM? Cortex?-M0
芯体尺寸: 32-位
速度: 48MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 25
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 32-VQFN 裸露焊盘
包装: 托盘
配用: 568-6681-ND - BOARD EVAL EM773 METER EU PLUG
568-6680-ND - BOARD EVAL EM773 METER US PLUG
其它名称: 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
4 of 51
NXP Semiconductors
EM773
Energy metering IC
5.
Block diagram
Fig 1.
EM773 block diagram
SRAM
8 kB
ARM
CORTEX-M0
TEST/DEBUG
INTERFACE
FLASH
32 kB
HIGH-SPEED
GPIO
AHB TO APB
BRIDGE
CLOCK
GENERATION,
POWER CONTROL,
SYSTEM
FUNCTIONS
XTALIN
XTALOUT
RESET
clocks and
controls
SWD
EM773
002aag726
slave
ROM
slave
AHB-LITE BUS
GPIO ports
PIO0/1/2/3
CLKOUT
IRC
POR
SPI0
METROLOGY ENGINE
UART
32-bit COUNTER/TIMER 0
I2C-BUS
WDT
IOCONFIG
CT32B0_MAT[2:0]
I_LOWGAIN
I_HIGHGAIN
VOLTAGE
CT32B0_CAP0
SDA
SCL
RXD
TXD
DTR, CTS, RTS
SYSTEM CONTROL
PMU
32-bit COUNTER/TIMER 1
CT32B1_MAT[3:0]
16-bit COUNTER/TIMER 0
CT16B0_MAT[2:0]
CT16B0_CAP0
SCK0, SSEL0
MISO0, MOSI0
system bus
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