MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 936
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MPC561MZP56
Manufacturer Part Number
MPC561MZP56
Description
Manufacturer
Freescale
Datasheet
1.MPC561MZP56.pdf
(1420 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC561MZP56
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MPC561MZP56R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Development Support
Figure 23-6
23-22
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Gives an ability to control the execution of the processor and maintain control on it under all
circumstances. The development port is able to force the CPU to enter to the debug mode even
when external interrupts are disabled.
It is possible to enter debug mode immediately out of reset thus allowing debugging of a ROM-less
system.
It is possible to selectively define, using an enable register, the events that will cause the machine
to enter into the debug mode.
When in debug mode detect the reason upon which the machine entered debug mode by reading a
cause register.
Entering into the debug mode in all regular cases is restartable in the sense that it is possible to
continue to run the regular program from the location where it entered the debug mode.
When in debug mode all instructions are fetched from the development port but load/store accesses
are performed on the real system memory.
Data Register of the development port is accessed using mtspr and mfspr instructions via special
load/store cycles. (This feature together with the last one enables easy memory dump & load).
Upon entering debug mode, the processor gets into the privileged state (MSR[PR] = 0). This
allows execution of any instruction, and access to any storage location.
An OR signal of all exception cause register (ECR) bits (ECR_OR) enables the development port
to detect pending events while already in debug mode. An example is the ability of the
development port to detect a debug mode access to a non existing memory space.
illustrates the debug mode logic implemented in the CPU.
MPC561/MPC563 Reference Manual, Rev. 1.2
Freescale Semiconductor
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