MC9S08GB60A Datasheet, PDF (189/302 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Chapter 12
Serial Peripheral Interface (S08SPIV3)
12.1 Introduction
The MC9S08GBxxA/GTxxA provides one serial peripheral interface (SPI) module. The four pins
associated with SPI functionality are shared with port E pins 2–5. See the Appendix A, “Electrical
Characteristics,” appendix for SPI electrical parametric information. When the SPI is enabled, the
direction of pins is controlled by module configuration. If the SPI is disabled, all four pins can be used as
general-purpose I/O.
MC9S08GB60A Data Sheet, Rev. 2
Freescale Semiconductor
189