SC18IM700IPW,128

SC18IM700 系列 主 I²C总线控制器 带UART接口 - SOT403-1

Overview

The SC18IM700 is designed to serve as an interface between the standard UART port of a microcontroller or microprocessor and the serial I²C-bus; this allows the microcontroller or microprocessor to communicate directly with other I²C-bus devices. The SC18IM700 can operate as an I²C-bus master. The SC18IM700 controls all the I²C-bus specific sequences, protocol, arbitration and timing. The host communicates with SC18IM700 with ASCII messages protocol; this makes the control sequences from the host to the SC18IM700 become very simple.

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## Features

* UART host interface

* I²C-bus controller

* Eight programmable I/O pins

* High-speed UART: baud rate up to 460.8 kbit/s

* High-speed I²C-bus: 400 kbit/s

* 16-byte TX FIFO

* 16-byte RX FIFO

* Programmable baud rate generator

* 2.3 V and 3.6 V operation

* Sleep mode power-down

* UART message format resembles I²C-bus transaction format

* I²C-bus master functions

* Multi-master capability

* 5 V tolerance on the input pins

* 8 N 1 UART format 8 data bits, no parity bit, 1 stop bit

* Available in very small TSSOP16 package

## Features