Wire serial
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USB to serial chip CH340 - SparkFun Electronics
cdn.sparkfun.comUSB convert 9-wire serial interface (the following image) The following image is using CH340T to realize USB convert RS232 serial interface. CH340 supplies common serial interface signal and MODEM signal, changes TTL serial interface to RS232 serial interface through level convert circuit U8. Endpoint P11 is DB9 needle, the pin and its function ...
Two-wire Serial EEPROM - Microchip Technology
ww1.microchip.com• Two-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol • 100 kHz (1.8V) and 400 kHz (2.7V, 5V) Compatibility • Write Protect Pin for Hardware Data Protection • 8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes • Partial Page Writes Allowed
DS1307 64 x 8 Serial Real-Time Clock
www.sparkfun.com2-WIRE SERIAL DATA BUS The DS1307 supports a bi-directional, 2-wire bus and data transmission protocol. A device that sends data onto the bus is defined as a transmitter and a device receiving data as a receiver. The device that controls the message is called a master. The devices that are controlled by the master are referred to as slaves.
Xilinx XAPP951 Configuring Xilinx FPGAs with SPI Serial ...
www.xilinx.comSPI Basics SPI serial flash memories use the Serial Peripheral Interface (SPI), a four-wire, synchronous serial data bus. This serial data link was pioneered as a serial communication interface between a microcontroller and its peripherals and is …
MCP9800/1/2/3, 2-Wire High-Accuracy Temperature Sensor ...
ww1.microchip.comAug 04, 2010 · SERIAL INTERFACE TIMING SPECIFICATIONS Electrical Specifications: Unless otherwise indicated, VDD = 2.7V to 5.5V, GND = Ground, -55°C < TA < +125°C, CL = 80 pF, and all limits measured to 50% point. Parameters Sym Min Typ Max Units Conditions 2-Wire I2C™/SMBus Compatible Interface Serial Port Frequency fSC 0 — 400 kHz I 2C MCP9800/01
AN0062: Programming Internal Flash Over the Serial Wire ...
www.silabs.comthe Serial Wire Debug Port (SW-DP). The SW-DP in turn can access one or several Access Ports (APs) that give access to the rest of the system. The important AP on the EFM32 is the AHB-AP which is a bus master on the internal AHB1 bus of the Cortex-M3. In other words the AHB-AP can access the internal memory map of the core.
Atmel Serial EEPROM Products
ww1.microchip.comI2C-compatible (2-wire) Simple interface, yet the most popular choice for various microcontroller, microprocessor, and system-on-a-chip (SoC) solutions. I2C devices support cascading of up to eight Serial EEPROMs on the same bus and offer varying types of write protection. SPI-compatible High-speed interface with operation of up to 20MHz.
LM75 - Digital Temperature Sensor and Thermal Watchdog ...
datasheets.maximintegrated.com2 SCL Serial Clock Input. Open drain. Connect SCL to a pullup resistor. 3 OS Overtemperature Shutdown Output. Open drain. Connect OS to a pullup resistor. 4 GND Ground 5 A2 2-Wire Interface Address Input. Connect A2 to GND or +VS to set the desired I2C bus address. Do not leave unconnected (see Table 1). 6 A1 2-Wire Interface Address Input.
Programmable Resolution 1-Wire Digital Thermometer
cdn.sparkfun.comBecause each DS18B20 contains a unique silicon serial number, multiple DS18B20s can exist on the same 1-Wire bus. This allows for placing temperature sensors in many different places. Applications where this feature is useful include HVAC environmental controls, sensing temperatures inside buildings,
Specification and Implementation Guide for MODBUS over ...
modbus.orgAt the physical level, MODBUS over Serial Line systems may use different physical interfaces (RS485, RS232). TIA/EIA-485 (RS485) Two-Wire interface is the most common. As an add-on option, RS485 Four-Wire interface may also be implemented. A TIA/EIA-232-
Wire and Cable - UL
code-authorities.ul.comThe wire and cable types covered in this guide have been divided into three tables as follows: Table 1 — Building Wires and Cables, including some industrial cables ... together with the word “LISTED,” a serial number, and the product or category name.
I2C Serial Interface 1602 LCD Module - handsontec.com
handsontec.comI2C Serial Interface 1602 LCD Module This is I2C interface 16x2 LCD display module, a high-quality 2 line 16 character LCD module with on-board contrast control adjustment, backlight and I2C communication interface.