Freescale Semiconductor MPC5200B User Manual page 191

General Purpose I/O (GPIO)
R Reserved
W
RESET: 0 0
16 17
R Reserved
W
RESET: 0 0
Bit Name
0:1 —
2:3 IRDA
4:7 ETHR
8:11 —
12:15 USB
16:17 —
18:23 PSC3
7-32
Table 7-22. GPS Simple GPIO Enables Register
IRDA ETHR
0 0 0 0 0
18 19 20 21 22
PSC3
0 0 0 0 0
Reserved
Individual enable bits for the 2 Simple GPIO on IRDA port.
bit 2 controls GPIO_IRDA_1 (IR_USB_CLK pin)
bit 3 controls GPIO_IRDA_0 (IRDA_TX pin)
0 = Disabled for GPIO (default)
1 = Enabled for GPIO
Individual enable bits for the 4 Simple GPIO on ETHR port.
bit 4 controls GPIO_ETHI_3 (ETH_11 pin)
bit 5 controls GPIO_ETHI_2 (ETH_10 pin)
bit 6 controls GPIO_ETHI_1 (ETH_9 pin)
bit 7 controls GPIO_ETHI_0 (ETH_8 pin)
0 = Disabled for GPIO (default)
1 = Enabled for GPIO
Reserved
Individual enable bits for the 4 Simple GPIO on USB port.
bit 12 controls GPIO_USB_3 (USB1_8 pin)
bit 13 controls GPIO_USB_2 (USB1_7 pin)
bit 14 controls GPIO_USB_1 (USB1_6 pin)
bit 15 controls GPIO_USB_0 (USB1_0 pin)
0 = Disabled for GPIO (default)
1 = Enabled for GPIO
Reserved
Individual enable bits for the 6 Simple GPIO on PSC3 port.
bit 18 controls GPIO_ PSC3_5 (PSC3_7 pin)
bit 19 controls GPIO_ PSC3_4 (PSC3_6 pin)
bit 20 controls GPIO_ PSC3_3 (PSC3_3 pin)
bit 21 controls GPIO_ PSC3_2 (PSC3_2 pin)
bit 22 controls GPIO_ PSC3_1 (PSC3_1 pin)
bit 23 controls GPIO_ PSC3_0 (PSC3_0 pin)
0 = Disabled for GPIO (default)
1 = Enabled for GPIO
MPC5200B Users Guide, Rev. 1
Reserved
0 0 0 0
23 24 25 26 27
PSC2
0 0 0 0
Description
USB
0 0 0 0 0
28 29 30 31 lsb
PSC1
0 0 0 0 0
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