ZUSBOPTSC01ZAC datasheet(133/402 Pages) ZILOG

133 / 402 page

PS024604-1005

P R E L I M I N A R Y

Architecture

Z8FMC16100 Series Flash MCU

Product Specification

111

LIN-UART

The Local Interconnect Network Universal Asynchronous Receiver/Transmitter (LIN-

UART) is a full-duplex communication channel capable of handling asynchronous data

transfers in standard UART applications as well as providing LIN protocol support.

Features of the LIN-UART include:

• 8-bit asynchronous data transfer

• Selectable even and odd-parity generation and checking

• Option of one or two Stop bits

• Selectable Multiprocessor (9-bit) mode with three configurable interrupt schemes

• Separate transmit and receive interrupts

• Framing, parity, overrun and break detection

• 16-bit Baud Rate Generator (BRG) which may function as a general purpose timer with

interrupt.

• Driver Enable output for external bus transceivers

• LIN protocol support for both master and slave modes

–

Break generation and detection

–

Selectable Slave Autobaud

–

Check Tx vs. Rx data when sending

• Configurable digital noise filter on Receive Data line.

Architecture

The LIN-UART consists of three primary functional blocks: transmitter, receiver, and

baud rate generator. The LIN-UART’s transmitter and receiver function independently, but

employ the same baud rate and data format. The basic UART operation is enhanced by the

Noise Filter and IrDA blocks. Figure 11 illustrates the LIN-UART architecture.

ZUSBOPTSC01ZAC 数据表(PDF) 133 Page - Zilog, Inc.