参数资料
| 型号： | EM773FHN33,551 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 48/51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 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页当前第48页第49页第50页第51页
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
6 of 51
NXP Semiconductors
EM773
Energy metering IC
6.2 Pin description
Table 2.
EM773 pin description table
Symbol
Pin
Start
logic
input
Type
Reset
state
Description
PIO0_0 to PIO0_10
I/O
Port 0 — Port 0 is a 12-bit I/O port with individual
direction and function controls for each bit. The
operation of port 0 pins depends on the function
selected through the IOCONFIG register block. Pin
PIO0_11 is not available.
RESET/PIO0_0
2[2]
yes
I
I;PU
RESET — External reset input with 20 ns glitch filter. A
LOW-going pulse as short as 50 ns on this pin resets
the device, causing I/O ports and peripherals to take on
their default states, and processor execution to begin at
address 0.
I/O
-
PIO0_0 — General purpose digital input/output pin.
PIO0_1/CLKOUT/
CT32B0_MAT2
3[3]
yes
I/O
I;PU
PIO0_1 — General purpose digital input/output pin. A
LOW level on this pin during reset starts the ISP
command handler.
O-
CLKOUT — Clock out pin.
O-
CT32B0_MAT2 — Match output 2 for 32-bit timer 0.
PIO0_2/SSEL0/
CT16B0_CAP0
8[3]
yes
I/O
I;PU
PIO0_2 — General purpose digital input/output pin.
I/O
-
SSEL0 — Slave select for SPI0.
I-
CT16B0_CAP0 — Capture input 0 for 16-bit timer 0.
PIO0_3
9[3]
yes
I/O
I;PU
PIO0_3 — General purpose digital input/output pin.
PIO0_4/SCL
10[4]
yes
I/O
IA
PIO0_4 — General purpose digital input/output pin
(open-drain).
I/O
-
SCL — I2C-bus, open-drain clock input/output.
High-current sink only if I2C Fast-mode Plus is selected
in the I/O configuration register.
PIO0_5/SDA
11[4]
yes
I/O
IA
PIO0_5 — General purpose digital input/output pin
(open-drain).
I/O
-
SDA — I2C-bus, open-drain data input/output.
High-current sink only if I2C Fast-mode Plus is selected
in the I/O configuration register.
PIO0_6/SCK0
yes
I/O
I;PU
PIO0_6 — General purpose digital input/output pin.
I/O
-
SCK0 — Serial clock for SPI0.
PIO0_7/CTS
yes
I/O
I;PU
PIO0_7 — General purpose digital input/output pin
(high-current output driver).
I-
CTS — Clear To Send input for UART.
PIO0_8/MISO0/
CT16B0_MAT0
yes
I/O
I;PU
PIO0_8 — General purpose digital input/output pin.
I/O
-
MISO0 — Master In Slave Out for SPI0.
O-
CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
PIO0_9/MOSI0/
CT16B0_MAT1
yes
I/O
I;PU
PIO0_9 — General purpose digital input/output pin.
I/O
-
MOSI0 — Master Out Slave In for SPI0.
O-
CT16B0_MAT1 — Match output 1 for 16-bit timer 0.
相关PDF资料 |
PDF描述 |
|---|---|
| ENC28J60T/SO | IC ETHERNET CTRLR W/SPI 28SOIC |
| ENC624J600T-I/PT | IC ETHERNET CTRLR W/SPI 64-TQFP |
| EP1AGX90EF1152I6 | IC ARRIA GX FPGA 90K 1152FBGA |
| EP1C3T144A8N | IC CYCLONE FPGA 2910 LE 144-TQFP |
| EP1K100FC484-1N | IC ACEX 1K FPGA 100K 484-FBGA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EM77565 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:ADPCM WITH PCM CODEC |
| EM77930 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:USB + BB Controller |
| EM77950 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:BB Controller |
| EM77F900 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:USB HUB+BB Controller |
| EM780FP16AS-45LF | 制造商:EMLSI 制造商全称:Emerging Memory & Logic Solutions Inc 功能描述:64K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM |
发布紧急采购，3分钟左右您将得到回复。