A particular strength of I2C is the capability of a microcontroller to control a network of device chips with just two general-purpose I/O pins and software.
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I²C
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I²C, alternatively known as I2C or IIC, is a synchronous, multi-controller/multi-target, single-ended, serial communication bus invented in 1982 by Philips Semiconductors. It is widely used for attaching lower-speed peripheral ICs to processors... Wikipedia
Bitrate: 0.1, 0.4, 1.0, 3.4 or 5.0 Mbit/s depending on mode
Data signal: Open-collector or open-drain
Designed: 1982; 42 years ago
Protocol: Serial, half-duplex
SDA: Data Pin
Width: 1-bit (SDA) with separate clock (SCL)
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The Inter-Integrated Circuit (I2C) Protocol is a protocol intended to allow multiple "peripheral" digital integrated circuits ("chips") to communicate with ...
Joseph Wu. ABSTRACT. Communication between microcontrollers and different peripheral devices require some sort of digital protocol.
I2C stands for inter–integrated circuit bus. There is no doubt, though, that the I2C protocol suffers from a serious terminology problem. The most ...
Inter-integrated-circuit, more commonly known as I²C (generally pronounced I-squared-C), is a communication style originally developed by Phillips ...
One I²C line transmits data, the other the clock signals that synchronize the conversation between devices. The data line is called 'SDA', the clock line 'SCL'.
Sep 26, 2019 · I2C is one of the most popular communication peripherals due to its fast speed and flexibility, it is frequently used by engineers.
Characteristics. Along with SPI, I²C is one of the most widely used on-board interfaces for establishing communication between two integrated circuits.
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Oct 11, 2022 · An extensive practical guide to connecting real-world devices to microcontrollers with the popular I2C bus. If you work with embedded systems, ...
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An extensive practical guide to connecting real-world devices to microcontrollers with the popular I²C bus.