Freescale Semiconductor MPC5200B User Manual page 195

General Purpose I/O (GPIO)
Bit Name
24:27 PSC2
28:31 PSC1
7-36
Individual bits to control directionality of the pin as GPIO.
bit 24 controls GPIO_PSC2_3 (PSC2_3 pin)
bit 25 controls GPIO_PSC2_2 (PSC2_2 pin)
bit 26 controls GPIO_PSC2_1 (PSC2_1 pin)
bit 27 controls GPIO_PSC2_0 (PSC2_0 pin)
0 = Pin is Input (default)
1 = Pin is Output
Individual bits to control directionality of the pin as GPIO.
bit 28 controls GPIO_PSC1_3 (PSC1_3 pin)
bit 29 controls GPIO_PSC1_2 (PSC1_2 pin)
bit 30 controls GPIO_PSC1_1 (PSC1_1 pin)
bit 31 controls GPIO_PSC1_0 (PSC1_0 pin)
0 = Pin is Input (default)
1 = Pin is Output
MPC5200B Users Guide, Rev. 1
Description
Freescale Semiconductor