mc68hc908as60 Freescale Semiconductor, Inc, mc68hc908as60 Datasheet - Page 242

• Manufacturer Part Number: mc68hc908as60
• Description: Mc68hc908as60 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Serial Communications Interface (SCI)
17.8.2 PTE1/SCRxD (Receive Data)
17.9 I/O Registers
17.9.1 SCI Control Register 1
Technical Data
The PTE1/SCRxD pin is the serial data input to the SCI receiver. The
SCI shares the PTE1/SCRxD pin with port E. When the SCI is enabled,
the PTE1/SCRxD pin is an input regardless of the state of the DDRE1 bit
in data direction register E (DDRE).
These I/O registers control and monitor SCI operation:
SCI control register 1:
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Freescale Semiconductor, Inc.
For More Information On This Product,
SCI control register 1 (SCC1)
SCI control register 2 (SCC2)
SCI control register 3 (SCC3)
SCI status register 1 (SCS1)
SCI status register 2 (SCS2)
SCI data register (SCDR)
SCI baud rate register (SCBR)
Enables loop mode operation
Enables the SCI
Controls output polarity
Controls character length
Controls SCI wakeup method
Controls idle character detection
Enables parity function
Controls parity type
Serial Communications Interface (SCI)
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MC68HC908AS60 — Rev. 1.0