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UM10204 Datasheet I2C-bus specification and user manual

Manufacturer: NXP Semiconductors

General Description

Update user manual.

Modifications: • • • • • • • • • • The format of this document has been redesigned to comply with the new identity guidelines of NXP Semiconductors.

Legal texts have been adapted to the new company name where appropriate.

Overview

UM10204 I2C-bus specification and user manual Rev.

4 — 13 February 2012 User manual Document information Info Keywords Abstract Content I2C, I2C-bus, Standard-mode, Fast-mode, Fast-mode Plus, Fm+, Ultra Fast-mode, UFm, High Speed, Hs, inter-IC, SDA, SCL, USDA, USCL Philips Semiconductors (now NXP Semiconductors) developed a simple bidirectional 2-wire bus for efficient inter-IC control.

This bus is called the Inter-IC or I2C-bus.

Key Features

  • In consumer electronics, telecommunications and industrial electronics, there are often many similarities between seemingly unrelated designs. For example, nearly every system includes:.
  • Some intelligent control, usually a single-chip microcontroller.
  • General-purpose circuits like LCD and LED drivers, remote I/O ports, RAM, http://www. DataSheet4U. net/ EEPROM, real-time clocks or A/D and D/A converters.