
MC68HC05CT4 — Rev. 2.0
General Release Specification
Synchronous Serial Interface (SSI)
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General Release Specification — MC68HC05CT4
Section 9. Synchronous Serial Interface (SSI)
9.1 Contents
9.2 Introduction
The synchronous serial interface (SSI) is a 2-wire master/slave system
including serial clock (SCK) and serial data input/output (SDIO). Data is
transferred eight bits at a time. A software programmable option
determines whether the SSI transfers data most significant bit (MSB) or
least significant bit (LSB) first and an interrupt may be generated at the
completion of each transfer. When operating as a master device, the
serial clock speed is selectable from a choice of four rates.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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