MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 504

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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QADC64E Legacy Mode Operation
last sub-queue (after the queue completion flag is set), causes the execution to continue with the first
sub-queue, starting with the first CCW in the queue.
When the QADC64E encounters a CCW with the pause bit set, the queue enters the paused state after
completing the conversion specified in the CCW with the pause bit. The pause flag is set and a pause
software interrupt may optionally be issued. The status of the queue is shown to be paused, indicating
completion of a sub-queue. The QADC64E then waits for another trigger event to again begin execution
of the next sub-queue.
13.5.3
The following are queue operation boundary conditions:
Boundary conditions also exist for combinations of pause and end-of-queue. One case is when a pause bit
is in one CCW and an end-of-queue condition is in the next CCW. The conversion specified by the CCW
with the pause bit set completes normally. The pause flag is set. However, since the end-of-queue condition
is recognized, the completion flag is also set and the queue status becomes idle, not paused. Examples of
this situation include:
Another pause and end-of-queue boundary condition occurs when the pause and an end-of-queue
condition occur in the same CCW. Both the pause and end-of-queue conditions are recognized
simultaneously. The end-of-queue condition has precedence so a conversion is not performed for the CCW
13-40
The first CCW in a queue contains channel 63, the end-of-queue (EOQ) code. The queue becomes
active and the first CCW is read. The end-of-queue is recognized, the completion flag is set, and
the queue becomes idle. A conversion is not performed.
BQ2 (beginning of queue 2) is set at the end of the CCW table (63) and a trigger event occurs on
queue 2. Refer to
The end-of-queue condition is recognized, a conversion is performed, the completion flag is set,
and the queue becomes idle.
BQ2 is set to CCW0 and a trigger event occurs on queue 1. After reading CCW0, the end-of-queue
condition is recognized, the completion flag is set, and the queue becomes idle. A conversion is not
performed.
BQ2 is set beyond the end of the CCW table (64 – 127) and a trigger event occurs on queue 2. The
end-of-queue condition is recognized immediately, the completion flag is set, and the queue
becomes idle. A conversion is not performed.
The pause bit is set in CCW5 and the EOQ code is in CCW6
The pause is set in CCW63
During queue 1 operation, the pause bit is set in CCW20 and BQ2 points to CCW21
Boundary Conditions
Multiple end-of-queue conditions may be recognized simultaneously,
although there is no change in the QADC64E behavior. For example, if BQ2
is set to CCW0, CCW0 contains the EOQ code, and a trigger event occurs
on queue 1, the QADC64E reads CCW0 and detects both end-of-queue
conditions. The completion flag is set and queue 1 becomes idle.
Section 13.3.7, “Control Register 2
MPC561/MPC563 Reference Manual, Rev. 1.2
NOTE
(QACR2),” for more information on BQ2.
Freescale Semiconductor

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