Datasheet

56F8037/56F8027 Data Sheet, Rev. 8
116 Freescale Semiconductor
• 10 = CLKIN - External Clock Input
•11 = Reserved
6.3.18.3 Configure GPIOB5 (GPS_B5)—Bits 12–11
This field selects the alternate function for GPIOB5.
• 00 = TA1 - Timer A1 (default)
• 01 = FAULT3 - PWM FAULT3 Input
• 10 = CLKIN - External Clock Input
•11 = Reserved
6.3.18.4 Configure GPIOB4(GPS_B4)—Bits 10–8
This field selects the alternate function for GPIOB4.
• 000 = TA0 - Timer A0 (default)
• 001 = CLKO - Clock Output
•010 = SS
1 - QSPI1 Slave Select
• 011 = TB0 - Timer B0
• 100 = PSRC2 - PWM4 / PWM5 Pair External Source
• 11x = Reserved
• 1x1 = Reserved
6.3.18.5 Configure GPIOB3 (GPS_B3)—Bits 7–6
This field selects the alternate function for GPIOB3.
• 00 = MOSI0 - QSPI0 Master Out/Slave In (default)
• 01 = TA3 - Timer A3
• 10 = PSRC1 - PWM2 / PWM3 Pair External Source
•11 = Reserved
6.3.18.6 Configure GPIOB2 (GPS_B2)—Bits 5–4
This field selects the alternate function for GPIOB2.
• 00 = MISO0 QSPI0 Master In/Slave Out (default)
• 01 = TA2 - Timer A2
• 10 = PSRC0 - PWM0 / PWM1 Pair External Source
•11 = Reserved
6.3.18.7 Reserved—Bit 3
This bit field is reserved. It must be set to 0.
6.3.18.8 Configure GPIOB1 (GPS_B1)—Bit 2
This field selects the alternate function for GPIOB1.