NXP Semiconductors MPC5644A, Reference Manual, Page: 512 / 1735

System Integration Unit (SIU)
MPC5644A Microcontroller Reference Manual, Rev. 6
512 Freescale Semiconductor
16.6.15.149Pad Configuration Register 230 (SIU_PCR230)
Figure 16-182. Pad Configuration Register (SIU_PCR230)
16.6.15.150Pad Configuration Register 231 (SIU_PCR231)
Figure 16-183. Pad Configuration Register (SIU_PCR231)
Table 16-184. SIU_PCR229 PA values
Signal Name Module Description I/O
1,2
1
In cases where an I/O function can be either an input or an output, I/O direction is specified using the IBE and OBE
bits. Set IBE = 1 for input or OBE = 1 for output.
2
For I/O functions that change direction dynamically, such as the external data bus, switching between input and
output is handled internally and the IBE and OBE bits are ignored.
PA value
Primary CLKOUT Clock Generation System clock output O 0b001
S0x20C
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R
0 0 0 0 0 0 0 0 0 ODE HYS SRC WPE WPS
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0
= Unimplemented or Reserved
Table 16-185. SIU_PCR230 PA values
Signal Name Module Description I/O PA value
Primary RSTOUT Reset External Reset Output O 0b001
S0x20E
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R
0 0 0 0 0 0 0 0 0 0 ODE HYS SRC WPE WPS
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
= Unimplemented or Reserved
Table 16-186. SIU_PCR231 PA values
Signal Name Module Description I/O PA value
Primary EVTI Nexus Nexus event in I —