Introduction - NXP Semiconductors MC9S08SU16 Reference Manual

Introduction

• LIN capability
• The following table summarizes the signal connection of SCI module.
Module
SCI
This module supports wakeup in Wait and Stop modes.
22.2 Introduction
22.2.1 Features
Features of SCI module include:
• Full-duplex, standard non-return-to-zero (NRZ) format
• Double-buffered transmitter and receiver with separate enables
• Programmable baud rates (13-bit modulo divider)
• Interrupt-driven or polled operation:
• Transmit data register empty and transmission complete
• Receive data register full
• Receive overrun, parity error, framing error, and noise error
• Idle receiver detect
• Active edge on receive pin
• Break detect supporting LIN
• Hardware parity generation and checking
• Programmable 8-bit or 9-bit character length
• Programmable 1-bit or 2-bit stop bits
• Receiver wakeup by idle-line or address-mark
• Optional 13-bit break character generation / 11-bit break character detection
• Selectable transmitter output polarity
396
Table 22-1. SCI module signals
connection
Signal
TX
RX
Internal clock
NOTE
MC9S08SU16 Reference Manual, Rev. 5, 4/2017
Connect to
PA5/TX, PA7/TX
PA4/RX, PA6/RX
BUSCLK
NXP Semiconductors