MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 943

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

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

23.4.2
The development serial clock (DSCK) is used to shift data into and out of the development port shift
register. At the same time, the new most significant bit of the shift register is presented at the DSDO pin.
In all further discussions references to the DSCK signal imply the internal synchronized value of the clock.
The DSCK input must be driven either high or low at all times and not allowed to float. A typical target
environment would pull this input low with a resistor.
The clock may be implemented as a free running clock or as gated clock. As discussed in section
Section 23.4.6.5, “Development Port Serial Communications — Trap Enable
Section 23.4.6.8, “Development Port Serial Communications — Debug
controlled by ready and start signals so the clock does not need to be gated with the serial transmissions.
The DSCK pin is also used at reset to enable debug mode and immediately following reset to optionally
cause immediate entry into debug mode following reset.
23.4.3
Data to be transferred into the development port shift register is presented at the development serial data
in (DSDI) pin by external logic. To be sure that the correct value is used internally. When driven
asynchronous (synchronous) with the system clock, the data presented to DSDI must be stable a setup time
before the rising edge of DSCK (CLKOUT) and a hold time after the rising edge of DSCK (CLKOUT).
The DSDI pin is also used at reset to control the overall chip configuration mode and to determine the
development port clock mode. See section
— Clock Mode
23.4.4
The debug mode logic shifts data out of the development port shift register using the development serial
data out (DSDO) pin. All transitions on DSDO are synchronous with DSCK or CLKOUT depending on
the clock mode. Data will be valid a setup time before the rising edge of the clock and will remain valid a
hold time after the rising edge of the clock.
Refer to
23.4.5
The freeze indication means that the processor is in debug mode (i.e., normal processor execution of user
code is frozen). On the MPC561/MPC563, the freeze state can be indicated by three different pins. The
FRZ signal is generated synchronously with the system clock. This indication may be used to halt any
off-chip device while in debug mode as well as a handshake means between the debug tool and the debug
port. The internal freeze status can also be monitored through status in the data shifted out of the debug
port.
Freescale Semiconductor
Table 23-12
Development Serial Clock
Development Serial Data In
Development Serial Data Out
Freeze Signal
Selection” for more information.
for DSDO data meaning.
MPC561/MPC563 Reference Manual, Rev. 1.2
Section 23.4.6.4, “Development Port Serial Communications
Mode,” the shifting of data is
Mode” and section
Development Support
23-29