MC68HC708XL36 FREESCALE [Freescale Semiconductor, Inc], MC68HC708XL36 Datasheet - Page 236

• Manufacturer Part Number: MC68HC708XL36
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

SCI
Introduction
MC68HC708XL36
236
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
The SCI allows asynchronous communications with peripheral devices
and other MCUs.
TxD (Transmit Data) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
RxD (Receive Data) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
SCI Control Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .264
SCI Control Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267
SCI Control Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270
SCI Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273
SCI Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .277
SCI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278
SCI Baud Rate Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
SCI
MOTOROLA
2-sci_d