MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 582

• Manufacturer Part Number: MPC561MZP56
• Manufacturer: Freescale

Specifications of MPC561MZP56

• Cpu Family: MPC56x
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 56MHz
• Interface Type: QSPI/SCI/SPI/UART
• Total Internal Ram Size: 32KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 22
• Operating Supply Voltage (typ): 2.6/5V
• Operating Supply Voltage (max): 2.7/5.25V
• Operating Supply Voltage (min): 2.5/4.75V
• On-chip Adc: 2(32-chx10-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 388
• Package Type: BGA
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Lead Free Status / RoHS Status: Not Compliant

QADC64E Enhanced Mode Operation
The queue operating mode selected for queue 1 determines what type of trigger event causes the execution
of each of the sub-queues within queue 1. Similarly, the queue operating mode for queue 2 determines the
type of trigger event required to execute each of the sub-queues within queue 2.
The choice of single-scan or continuous-scan applies to the full queue, and is not applied to each
sub-queue. Once a sub-queue is initiated, each CCW is executed sequentially until the last CCW in the
sub-queue is executed and the pause state is entered. Execution can only continue with the next CCW,
which is the beginning of the next sub-queue. A sub-queue cannot be executed a second time before the
overall queue execution has been completed. Refer to
information.
14-40
BQ2
00
63
P
P
P
CONVERSION COMMAND WORD
0
0
0
1
0
0
0
1
0
0
0
0
1
0
1
0
1
0
1
0
BEGIN Queue 1
END OF Queue 1
END OF Queue 2
BEGIN Queue 2
When the external trigger rising edge continuous-scan mode is selected for
queue 1, and there are six sub-queues within queue 1, a separate rising edge
is required on the external trigger signal after every pause to begin the
execution of each sub-queue (refer to
Section 14.4.4, “Scan
(CCW) TABLE
PAUSE
PAUSE
PAUSE
PAUSE
PAUSE
PAUSE
Figure 14-22. QADC64E Queue Operation With Pause
MPC561/MPC563 Reference Manual, Rev. 1.2
Modes” for information on different scan modes.
Channel Select
A/D Conversion
Sample, Hold
and
NOTE
Figure
Section 14.3.7, “Control Register
14-22). Refer to
RESULT WORD TABLE
Freescale Semiconductor
QADC64E CQP
2” for more
00
63