Datasheet

SCI0 infrared functions
9.9.1.1.1 SCI0 TxD modulation
SCI0 TxD output can be modulated by FTM0 channel 0 PWM output. Please refer to
SCI0 TxD modulation.
9.9.1.1.2 SCI0 RxD tag
ACMP module output can be directly ejected to SCI0 RxD. In this mode, SCI0 external
RxD pinout does not work. Any external signal tagged to ACMP inputs can be set as SCI
input. Please refer to SCI0 RxD filter.
9.9.2 8-Bit Serial Peripheral Interface (8-bit SPI)
This MCU contains an 8-bit serial peripheral interface (SPI0) module which provides for
full-duplex, synchronous, serial communication between the MCU and peripheral
devices. These peripheral devices can include other microcontrollers, analog-to-digital
converters, shift registers, sensors, memories, etc.
The following figure shows the device block diagram highlighting 8-bit SPI module and
pins.
9.9.1.1
Chapter 9 Chip configurations
MC9S08PA60 Reference Manual, Rev. 1, 9/2012
Freescale Semiconductor, Inc. 235