MC68HC705E5 Datasheet, PDF (95/148 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
General Release Specification — MC68HC705E5
Section 12. Synchronous Serial Interface (SSI)
12.1 Contents
12.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
12.3 SSI Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
12.3.1 Serial Clock (SCK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
12.3.2 Serial Data Input/Output (SDIO) . . . . . . . . . . . . . . . . . . . . .98
12.4 SSI Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
12.4.1 SSI Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
12.4.2 SSI Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
12.4.3 SSI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
12.5 SSI During Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
12.6 SSI During Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
12.7 SSI Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
MC68HC705E5 — Rev. 1.0
General Release Specification
Synchronous Serial Interface (SSI)
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