MPC8321VRADDC Freescale Semiconductor, MPC8321VRADDC Datasheet - Page 23

• 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

8.2.2.1
Table 23
Figure 10
8.2.2.2
Table 24
Freescale Semiconductor
At recommended operating conditions with OV
At recommended operating conditions with OV
REF_CLK clock
REF_CLK duty cycle
REF_CLK to RMII data TXD[1:0], TX_EN delay
REF_CLK data clock rise V
REF_CLK data clock fall V
Note:
1. The symbols used for timing specifications follow the pattern of t
REF_CLK clock period
REF_CLK duty cycle
RXD[1:0], CRS_DV, RX_ER setup time to REF_CLK
RXD[1:0], CRS_DV, RX_ER hold time to REF_CLK
REF_CLK clock rise V
inputs and t
transmit timing (RMT) for the time t
general, the clock reference symbol representation is based on two to three letters representing the clock of a particular
functional. For example, the subscript of t
convention is used with the appropriate letter: R (rise) or F (fall).
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
provides the RMII transmit AC timing specifications.
provides the RMII receive AC timing specifications.
shows the RMII transmit AC timing diagram.
(first two letters of functional block)(reference)(state)(signal)(state)
RMII Transmit AC Timing Specifications
RMII Receive AC Timing Specifications
Parameter/Condition
Parameter/Condition
REF_CLK
TXD[1:0]
TX_EN
IL
(min) to V
IH
IL
(max) to V
(min) to V
Table 25. RMII Transmit AC Timing Specifications
IH
Table 26. RMII Receive AC Timing Specifications
(max)
Figure 10. RMII Transmit AC Timing Diagram
RMX
IH
IL
t
RMXH
(min)
(max)
DD
DD
clock reference (K) going high (H) until data outputs (D) are invalid (X). Note that, in
RMX
of 3.3 V ± 10%.
of 3.3 V ± 10%.
t
RMX
represents the RMII(RM) reference (X) clock. For rise and fall times, the latter
t
t
RMXH
t
RMXH
t
t
t
Symbol
Symbol
RMTKHDX
RMTKHDX
RMRDVKH
RMRDXKH
t
t
RMXF
t
t
RMXR
RMXR
t
RMXF
t
RMX
RMX
(first three letters of functional block)(signal)(state)(reference)(state)
for outputs. For example, t
/t
/t
RMX
RMX
1
1
t
RMXR
Min
Min
1.0
1.0
4.0
2.0
1.0
35
35
—
—
2
Typical
Typical
RMTKHDX
20
20
—
—
—
—
—
—
—
—
Ethernet and MII Management
symbolizes RMII
Max
Max
4.0
4.0
4.0
65
10
65
—
—
—
—
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
%
%
for
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