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MC68HC08AS20 Datasheet, PDF (233/386 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers | |||
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17.3 Features
Features of the SCI module 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
â Noise Error
â Framing Error
â Parity Error
⢠Receiver Framing Error Detection
⢠Hardware Parity Checking
⢠1/16 Bit-Time Noise Detection
MC68HC08AS20 â Rev. 4.1
Freescale Semiconductor
Advance Information
233
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