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MC9S08QG8 Datasheet, PDF (194/300 Pages) Freescale Semiconductor, Inc – 8-BIT HCS08 Central Processor Unit | |||
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Serial Communications Interface (S08SCIV3)
14.1.1 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:
â Transmit data register empty and transmission complete
â Receive data register full
â Receive overrun, parity error, framing error, and noise error
â Idle receiver detect
⢠Hardware parity generation and checking
⢠Programmable 8-bit or 9-bit character length
⢠Receiver wakeup by idle-line or address-mark
⢠Optional 13-bit break character
⢠Selectable transmitter output polarity
14.1.2 Modes of Operation
See Section 14.3, âFunctional Description,â for a detailed description of SCI operation in the different
modes.
⢠8- and 9- bit data modes
⢠Stop modes â SCI is halted during all stop modes
⢠Loop mode
⢠Single-wire mode
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 1.01
194
Freescale Semiconductor
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