MPC564MZP66 Freescale Semiconductor, MPC564MZP66 Datasheet - Page 325

• 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: -

8.8.2.9
VDDH provides power for the 5-V I/O operations. It is a nominal 5.0 V.
8.8.2.10
IRAMSTBY is the data retention power supply for all on-board RAM arrays (CALRAM, DPTRAM,
DECRAM). It has a shunt regulator circuit of approximately 1.7 volts that diverts excess current to ground
in order to regulate voltage on the IRAMSTBY power supply pin. Run current is supplied by normal VDD.
IRAMSTBY must be connected to a positive power supply, via a register, and bypassed by a capacitor to
ground (see
where V
See note in the VSRMCR[ZOREG] bit description.
8.8.2.11
VSS provides the ground reference for the MPC561/MPC563.
Freescale Semiconductor
SUPPLYMIN
Figure
VDDH
IRAMSTBY
VSS
(V
(V
SUPPLYMIN
SUPPLYMAX
R
SUPPLY
8-10. The resistor should sized according to the following equations:
is the lowest supply voltage and V
V
SUPPLY
R
SUPPLY
– 1.95 V)
– 1.35 V)
Figure 8-10. IRAMSTBY Regulator Circuit
R
MPC561/MPC563 Reference Manual, Rev. 1.2
SUPPLY
C
SUPPLY
> 50 µA
<1.75 mA (average)
SUPPLYMAX
IRAMSTBY
is the highest possible supply voltage.
Clocks and Power Control
8-23