MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 581

IC MPU 32BIT 56MHZ PPC 388-PBGA

MPC562MZP56

Manufacturer Part Number
MPC562MZP56
Description
IC MPU 32BIT 56MHZ PPC 388-PBGA
Manufacturer
Freescale Semiconductor
Series
MPC5xxr
Datasheet

Specifications of MPC562MZP56

Core Processor
PowerPC
Core Size
32-Bit
Speed
56MHz
Connectivity
CAN, EBI/EMI, SCI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
64
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 2.7 V
Data Converters
A/D 32x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
388-BGA
Processor Series
MPC5xx
Core
PowerPC
Data Bus Width
32 bit
Data Ram Size
8 KB
Interface Type
SCI, SPI, UART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
56
Number Of Timers
22
Operating Supply Voltage
2.6 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (10 bit, 32 Channel)
For Use With
MPC564EVB - KIT EVAL FOR MPC561/562/563/564
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No

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14.4.1
Queue 1 has priority over queue 2 execution. The following cases show the conditions under which queue
1 asserts its priority:
14.4.2
The pause feature can be used to divide queue 1 and/or queue 2 into multiple sub-queues. A sub-queue is
defined by setting the pause bit in the last CCW of the sub-queue.
Figure 14-22
shown with four CCWs in each sub-queue and queue 2 has two CCWs in each sub-queue.
Freescale Semiconductor
When a queue is not active, a trigger event for queue 1 or queue 2 causes the corresponding queue
execution to begin.
When queue 1 is active and a trigger event occurs for queue 2, queue 2 cannot begin execution until
queue 1 reaches completion or the paused state. The status register records the trigger event by
reporting the queue 2 status as trigger pending. Additional trigger events for queue 2, which occur
before execution can begin, are captured as trigger overruns.
When queue 2 is active and a trigger event occurs for queue 1, the current queue 2 conversion is
aborted. The status register reports the queue 2 status as suspended. Any trigger events occurring
for queue 2 while queue 2 is suspended are captured as trigger overruns. Once queue 1 reaches the
completion or the paused state, queue 2 begins executing again. The programming of the RESUME
bit in QACR2 determines which CCW is executed in queue 2. Refer to
Register
When simultaneous trigger events occur for queue 1 and queue 2, queue 1 begins execution and
the queue 2 status is changed to trigger pending.
Queue Priority
Sub-Queues That are Paused
shows the CCW format and an example of using pause to create sub-queues. Queue 1 is
2” for more information.
MPC561/MPC563 Reference Manual, Rev. 1.2
QADC64E Enhanced Mode Operation
Section 14.3.7, “Control
14-39

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