参数资料
型号: ENC424J600T-I/ML
厂商: Microchip Technology
文件页数: 127/168页
文件大小: 0K
描述: IC ETHERNET CTRLR W/SPI 44-QFN
视频文件: Fast 100 Mbps Ethernet PICtail Plus Overview
标准包装: 1,600
控制器类型: 以太网控制器(IEEE 802.3)
接口: SPI
电源电压: 3 V ~ 3.6 V
电流 - 电源: 96mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 44-VQFN 裸露焊盘
供应商设备封装: 44-QFN(8x8)
包装: 带卷 (TR)
配用: AC164132-ND - BOARD DAUGHTER PICTAIL ETHERNET
2007 Microchip Technology Inc.
DS21993C-page 59
PIC16CR7X
9.0
SYNCHRONOUS SERIAL PORT
(SSP) MODULE
9.1
SSP Module Overview
The Synchronous Serial Port (SSP) module is a serial
interface useful for communicating with other periph-
eral or microcontroller devices. These peripheral
devices may be Serial EEPROMs, shift registers,
display drivers, A/D converters, etc. The SSP module
can operate in one of two modes:
Serial Peripheral Interface (SPI)
Inter-Integrated Circuit (I2C)
An overview of I2C operations and additional informa-
tion on the SSP module can be found in the “PIC
Mid-Range
MCU
Family
Reference
Manual”
(DS33023).
Refer to Application Note AN578, “Use of the SSP
Module in the I 2C Multi-Master Environment”
(DS00578).
9.2
SPI Mode
This section contains register definitions and opera-
tional characteristics of the SPI module. Additional
information on the SPI module can be found in the
“PIC Mid-Range MCU Family Reference Manual”
(DS33023).
SPI mode allows 8 bits of data to be synchronously
transmitted
and
received
simultaneously.
To
accomplish communication, typically three pins are
used:
Serial Data Out (SDO) RC5/SDO
Serial Data In (SDI) RC4/SDI/SDA
Serial Clock (SCK) RC3/SCK/SCL
Additionally, a fourth pin may be used when in a Slave
mode of operation:
Slave Select (SS) RA5/SS/AN4
When initializing the SPI, several options need to be
specified. This is done by programming the appropriate
control bits in the SSPCON register (SSPCON<5:0>)
and SSPSTAT<7:6>. These control bits allow the
following to be specified:
Master mode (SCK is the clock output)
Slave mode (SCK is the clock input)
Clock Polarity (Idle state of SCK)
Clock edge (output data on rising/falling edge of
SCK)
Clock Rate (Master mode only)
Slave Select mode (Slave mode only)
相关PDF资料
PDF描述
PIC16F677-E/P IC PIC MCU FLASH 2KX14 20DIP
MCP2155-I/P IC IRDA PROTOCOL CTRLR 18DIP
MCP2150T-I/SS IC IRDA STD CONTROLLER 20SSOP
MCP2155T-I/SO IC IRDA PROTOCOL CONTRLR 18-SOIC
PIC18F25J10T-I/SS IC PIC MCU FLASH 16KX16 28SSOP
相关代理商/技术参数
参数描述
ENC424J600T-IPT 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone 10/100 Ethernet Controller with SPI or Parallel Interface
ENC431D05A 制造商:未知厂家 制造商全称:未知厂家 功能描述:
ENC431D-05A 制造商:未知厂家 制造商全称:未知厂家 功能描述:STD MOV
ENC431D07A 制造商:未知厂家 制造商全称:未知厂家 功能描述:
ENC431D-07A 制造商:未知厂家 制造商全称:未知厂家 功能描述:STD MOV