MPC564MZP56 Freescale Semiconductor, MPC564MZP56 Datasheet - Page 307

• Manufacturer Part Number: MPC564MZP56
• Description: IC MCU 512K FLASH 56MHZ 388-BGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC564MZP56

• 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: 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
• Core: PowerPC
• Processor Series: MPC5xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 56 MHz
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Number Of Programmable I/os: 56
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 5 V
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 32
• Height: 1.95 mm
• Interface Type: CAN, JTAG, QSPI, SCI, SPI, UART
• Length: 27 mm
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 2.7 V, 5.25 V
• Supply Voltage (min): 2.5 V, 4.75 V
• Width: 27 mm
• For Use With: MPC564EVB - KIT EVAL FOR MPC561/562/563/564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

If limp mode is enabled (by the MODCK[1:3] pins), and PORESET is negated before the external
oscillator has started up, the backup clock, BUCLK, will be used to clock the device. The device will start
to run in limp mode. Software can then switch the clock mode from BUCLK to PLL. If an application
requires that the device always comes out of reset in normal mode, PORESET should be asserted long
enough for the external oscillator to start up. The maximum start-up time of an external oscillator is given
in
additional 100, 000 input clock cycles.
If limp mode is disabled at reset, a short reset of at least 3 µs is enough to obtain normal chip operation,
because the BUCLK will not start. The system will wait for the external oscillator to start-up and stabilize.
The PLL will begin to lock once PORESET has been negated, assuming stable KAPWR and VDDSYN
power supplies and internal oscillator (or external clock). The PLL maximum lock time is determined by
the input clock to the phase comparator. The PLL locks within 500 input clock cycles if the PLPRCR[MF]
<= 4. The PLL locks within 1000 input clock cycles if PLPRCR[MF] >4. HRESET will be released 512
system clock cycles after the PLL locks.
Whenever PORESET is asserted, the MF bits are set according to
frequency (DFNH) and division factor low frequency (DFNL) bits in SCCR are set to the value of 0 (÷1
for DFNH and ÷2 for DFNL).
8.2.5
The following pins are dedicated to the PLL operation:
Freescale Semiconductor
Appendix F, “Electrical
•
•
OSCCLK
VDDSYN — Drain voltage. This is the V
should be well-regulated and the pin should be provided with an extremely low impedance path to
the V
close as possible to the chip package.
VSSSYN — Source voltage. This is the V
be provided with an extremely low impedance path to ground. VSSSYN should be bypassed to
VDDSYN by a 0.1 µF capacitor located as close as possible to the chip package.
PLL Pins
DD
Division Factor
power rail. VDDSYN should be bypassed to VSSSYN by a 0.1 µF capacitor located as
DIVF[0:4]
Feedback
Characteristics” and PORESET should be asserted for this time and at least an
MPC561/MPC563 Reference Manual, Rev. 1.2
Figure 8-3. System PLL Block Diagram
Comparator
Phase
Delay
Clock
Down
Up
DD
SS
dedicated to the analog PLL circuits. The pin should
dedicated to the analog PLL circuits. The voltage
Charge
Pump
Table
Multiplication Factor
XFC
MF[0:11]
8-1, and the division factor high
VCO
Clocks and Power Control
VCOOUT
VDDSYN
VSSSYN
8-5