MPC564MZP66 Freescale Semiconductor, MPC564MZP66 Datasheet - Page 938

• Manufacturer Part Number: MPC564MZP66
• Description: IC MCU 512K FLASH 66MHZ 388-BGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC564MZP66

• Core Processor: PowerPC
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• 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
• For Use With: MPC564EVB - KIT EVAL FOR MPC561/562/563/564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Development Support
The debug interface is enabled by:
or
The state of this pin is sampled three clocks before the negation of SRESET.
If the DSCK pin is sampled negated, debug mode is disabled until a subsequent reset when the DSCK pin
is sampled in the asserted state. When debug mode is disabled the internal watchpoint/breakpoint hardware
will still be operational and may be used by a software monitor program for debugging purposes.
When debug mode is disabled, all development support registers (see list in
the supervisor code (MSR[PR] = 0) and can be used by a monitor debugger software. However, the
processor never enters debug mode and, therefore, the exception cause register (ECR) and the debug
enable register (DER) are used only for asserting and negating the freeze signal. For more information on
the software monitor debugger support refer to
When debug mode is enabled, all development support registers are accessible only when the CPU is in
debug mode. Therefore, even supervisor code that may be still under debug cannot prevent the CPU from
entering debug mode. The development system has full control of all development support features of the
CPU through the development port. Refer to
23.3.1.2
Entering debug mode can be a result of a number of events. All events have a programmable enable bit to
selectively decide which events result in debug mode entry and which in regular interrupt handling.
23-24
•
•
JCOMP/RSTI
PORESET
Configuration
holding JCOMP/RSTI low while HRESET is asserted and then entering BDM (DSCK=high at
HRESET negation)
configuring READI to be disabled (EVTI=high at RSTI negation) and then entering BDM
(DSCK=high at HRESET negation)
Entering Debug Mode
Because SRESET negation is done by an external pull up resistor any
reference here to SRESET negation time refers to the time the
MPC561/MPC563 releases SRESET. If the actual negation is slow due to a
large resistor, set up time for the debug port signals should be set
accordingly.
(Low)
JTAG disabled
MPC561/MPC563 Reference Manual, Rev. 1.2
Figure 23-7. BDM Mode Selection
Table
READI Disabled/ BDM can be enabled/entered
Section 23.5, “Software Monitor Debugger
NOTE
23-16.
Table
23-14) are accessible to
Freescale Semiconductor
T
Support.”