MC68HC08AZ0 Datasheet, PDF (182/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Serial Communications Interface Module (SCI)
Features
Features of the SCI module include the following:
• 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
• Separate receiver and transmitter DMA service requests
• Programmable transmitter output polarity
• Two receiver wake-up methods:
– Idle line wake-up
– Address mark wake-up
• Interrupt-driven operation with eight interrupt flags:
– Transmitter empty
– Transmission complete
– Receiver full
– Idle receiver input
– Receiver overrun
– Noise error
– Framing error
– Parity error
• Receiver framing error detection
• Hardware parity checking
• 1/16 bit-time noise detection
MC68HC08AZ0
180
Serial Communications Interface Module (SCI)
For More Information On This Product,
Go to: www.freescale.com
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