|
MC68HC08AZ60 Datasheet, PDF (174/452 Pages) Motorola, Inc – Advance Information | |||
|
◁ |
Freescale Semiconductor, Inc.
Serial Communications Interface Module (SCI)
SCI Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
SCI Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206
SCI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
SCI Baud Rate Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Introduction
The SCI allows asynchronous communications with peripheral devices
and other MCUs.
Features
The SCI moduleâs features include:
⢠Full Duplex Operation
⢠Standard Mark/Space Non-Return-to-Zero (NRZ) Format
⢠32 Programmable Baud Rates
⢠Programmable 8-Bit or 9-Bit Character Length
⢠Separately Enabled Transmitter and Receiver
⢠Separate Receiver and Transmitter CPU Interrupt Requests
⢠Programmable Transmitter Output Polarity
⢠Two Receiver Wakeup Methods:
â Idle Line Wakeup
â Address Mark Wakeup
⢠Interrupt-Driven Operation with Eight Interrupt Flags:
â Transmitter Empty
â Transmission Complete
â Receiver Full
â Idle Receiver Input
â Receiver Overrun
MC68HC08AZ60 â Rev 1.0
174
Serial Communications Interface Module (SCI)
For More Information On This Product,
Go to: www.freescale.com
2-sci
MOTOROLA
|
▷ |