MPC5553MZQ132 Freescale Semiconductor, MPC5553MZQ132 Datasheet - Page 11

• Manufacturer Part Number: MPC5553MZQ132
• Description: IC MCU MPC5553 REV A 324-PBGA
• Manufacturer: Freescale Semiconductor
• Series: MPC55xx Qorivvar

Specifications of MPC5553MZQ132

• Core Processor: e200z6
• Core Size: 32-Bit
• Speed: 132MHz
• Connectivity: CAN, EBI/EMI, Ethernet, SCI, SPI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 220
• Program Memory Size: 1.5MB (1.5M x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.35 V ~ 1.65 V
• Data Converters: A/D 40x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 324-PBGA
• Processor Series: MPC5xxx
• Core: e200z6
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: 7-Wire, DSPI, ESCI
• Maximum Clock Frequency: 132 MHz
• Number Of Timers: 56
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• For Use With: MPC5553EVBISYS - KIT EVAL ISYSTEMS MPC5553MPC5553EVBGHS - KIT EVAL GREEN HILLS SOFTWAREMPC5553EVB - KIT EVAL MPC5553MZP132MPC5553EVBE - BOARD EVAL FOR MPC5553
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

3.7
Power sequencing between the 1.5 V power supply and V
if using an external 1.5 V power supply with V
V
controller is not used. Refer to
Section 3.7.3, “Power-Down Sequence (VRC33 Grounded).”
Power sequencing requires that V
before the POR signal negates. Refer to
VDD33.”
Although power sequencing is not required between V
not lead V
within specification. Higher spikes in the emitter current of the pass transistor occur if V
V
supply circuitry and the amount of board level capacitance.
Furthermore, when all of the PORs negate, the system clock starts to toggle, adding another large increase
of the current consumed by V
consumed can drop V
1.5 V POR asserts and stops the system clock, causing the voltage on V
negates again. All oscillations stop when V
When powering down, V
capacitors internal and external to the device are already charged. When not powering up or down, no delta
between V
There are no power up/down sequencing requirements to prevent issues such as latch-up, excessive current
spikes, and so on. Therefore, the state of the I/O pins during power up and power down varies depending
on which supplies are powered.
Table 7
Freescale Semiconductor
9
10
RC33
DDSYN
Values are based on I
BETA is the worst-case external transistor BETA. It is measured on a per-part basis and calculated as (I
must be powered up within the specified operating range, even if the on-chip voltage regulator
gives the pin state for the sequence cases for all pins with pad type pad_fc (fast type).
by more than these amounts. The value of that higher spike in current depends on the board power
Power-Up/Down Sequencing
DDSYN
RC33
and V
V
V
V
V
V
V
Low
DDE
DDE
DDE
DDE
DDE
DDE
by more than 600 mV or lag by more than 100 mV for the V
DD
DD
DDSYN
Table 7. Pin Status for Fast Pads During the Power Sequence
from high-use applications as explained in the I
V
V
V
V
Low
Low
RC33
low enough to assert the 1.5 V POR again. Oscillations are possible when the
DD33
DD33
DD33
DD33
—
is required for the V
RC33
and V
Section 3.7.2, “Power-Up Sequence (VRC33 Grounded),”
MPC5553 Microcontroller Data Sheet, Rev. 3.0
V
Low
V
Low
V
V
DD33
—
. If V
DD
DD
DD
DD
DDSYN
must reach a certain voltage where the values are read as ones
RC33
Section 3.7.1, “Input Value of Pins During POR Dependent on
Asserted
Asserted
Asserted
Asserted
Asserted
Negated
POR
RC33
have no delta requirement to each other, because the bypass
lags V
RC33
is powered sufficiently.
RC
DDSYN
tied to ground (GND). To avoid power-sequencing,
to operate within specification.
Pin Status for Fast Pad Output Driver
RC33
DDSYN
by more than 100 mV, the increase in current
and V
High impedance (Hi-Z)
DD
or the RESET power supplies is required
pad_fc (fast)
Electrical Specification.
Functional
DDSYN
High
High
Hi-Z
Low
DD
during power up, V
to rise until the 1.5 V POR
RC
stage turn-on to operate
Electrical Characteristics
RC33
DD
and
÷
I
leads or lags
VRCCTL
RC33
must
).
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