MPC8321VRADDC Freescale Semiconductor, MPC8321VRADDC Datasheet - Page 8

• Manufacturer Part Number: MPC8321VRADDC
• Description: IC MPU PWRQUICC II 516-PBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II PROr

Specifications of MPC8321VRADDC

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 266MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 516-PBGA
• Processor Series: MPC8xxx
• Core: e300
• Data Bus Width: 32 bit
• Development Tools By Supplier: MPC8323E-MDS-PB
• Maximum Clock Frequency: 266 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• I/o Voltage: 1.8 V, 2.5 V, 3.3 V
• Minimum Operating Temperature: 0 C
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Cpu Speed: 266MHz
• Embedded Interface Type: I2C, SPI, USB, UART
• Digital Ic Case Style: BGA
• No. Of Pins: 516
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics
2.1.3
Table 3
preliminary estimates.
2.1.4
Table 4
2.2
The device does not require the core supply voltage (V
be applied in any particular order. Note that during power ramp-up, before the power supplies are stable
and if the I/O voltages are supplied before the core voltage, there might be a period of time that all input
and output pins are actively driven and cause contention and excessive current. In order to avoid actively
driving the I/O pins and to eliminate excessive current draw, apply the core voltage (V
voltage (GV
where the core voltage is applied first, the core voltage supply must rise to 90% of its nominal value before
the I/O supplies reach 0.7 V; see
stable, wait for a minimum of 32 clock cycles before negating PORESET.
Note that there is no specific power down sequence requirement for the device. I/O voltage supplies
(GV
8
Input capacitance for all pins except CLKIN
Input capacitance for CLKIN
Note:
1. The external clock generator should be able to drive 10 pF.
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
DD
provides information on the characteristics of the output driver strengths. The values are
describes the input capacitance for the CLKIN pin in the MPC8323E.
and OV
Power Sequencing
Output Driver Characteristics
Input Capacitance Specification
DD
Local bus interface utilities signals
PCI signals
DDR1 signal
DDR2 signal
DUART, system control, I2C, SPI, JTAG
GPIO signals
and OV
DD
Parameter/Condition
) do not have any ordering requirements with respect to one another.
DD
Driver Type
) and assert PORESET before the power supplies fully ramp up. In the case
Figure
Table 4. Input Capacitance Specification
Table 3. Output Drive Capability
3. Once both the power supplies (I/O voltage and core voltage) are
Output Impedance
Symbol
C
DD
ICLKIN
C
I
) and IO supply voltages (GV
(Ω)
42
25
18
18
42
42
Min
10
6
OV
GV
GV
OV
OV
Max
Voltage
—
Supply
DD
DD
DD
DD
DD
8
= 3.3 V
= 3.3 V
= 3.3 V
= 2.5 V
= 1.8 V
Freescale Semiconductor
DD
DD
) before the I/O
Unit
and OV
pF
pF
Notes
DD
—
1
) to