MPC5604B/C Microcontroller Reference Manual, Rev. 8
Freescale Semiconductor 629
Table 25-24. CDR field descriptions
Field Description
VALID Used to notify when the data is valid (a new value has been written). It is automatically cleared when
data is read.
OVERW Overwrite data
This bit signals that the previous converted data has been overwritten by a new conversion. This
functionality depends on the value of MCR[OWREN]:
– When OWREN = 0, then OVERW is frozen to 0 and CDATA field is protected against being overwritten
until being read.
– When OWREN = 1, then OVERW flags the CDATA field overwrite status.
0 Converted data has not been overwritten
1 Previous converted data has been overwritten before having been read
RESULT
This bit reflects the mode of conversion for the corresponding channel.
00 Data is a result of Normal conversion mode
01 Data is a result of Injected conversion mode
10 Data is a result of CTU conversion mode
11 Reserved
CDATA Channel 0-95 converted data. Depending on the value of the MCR[WLSIDE] bit, the position of this
bitfield can be changed as shown in Figure 25-35 and Figure 25-35.