MPC8308VMAGD Freescale Semiconductor, MPC8308VMAGD Datasheet - Page 1045

• Manufacturer Part Number: MPC8308VMAGD
• Description: MPU POWERQUICC II PRO 473MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8308VMAGD

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 400MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 473-MAPBGA
• Product: Network Processor
• Data Rate: 256 bps
• Frequency: 400 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 5 uA
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: 0 C
• Interface: I2C, JTAG, SPI
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale Semiconductor
Second TxBD[Data Buffer Pointers] points to start of L2 or frame data If there is only one TxBD used to transfer a PTP
The TxFCB is followed immediately by a minimum of 16 bytes for the
Second TxBD[Data Length] >= FIFO_TX_THR or includes the entire
First TxBD[Data Buffer Pointer] is 8-byte aligned
First TxBD[Data Length]=8, 8 bytes for TxFCB
Table 16-145. Time-Stamp Insertion Programming Requirements
TMR_CTRL[RTPE]=1
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 0
TxFCB[PTP]=1
TxBD[TOE]=1
Requirement
TxPAL
frame
the time-stamp may be invalid, and the Second
If L2 or frame data is included in the Length, the
time-stamp value after the frame is transmitted.
frame, then no time-stamp is written to a TxPAL.
If TMR_CTRL[RTPE]=0, then no time-stamp is
If TxBD[TOE]=0, then no time-stamp is written
The time-stamp will be written to address First
The time-stamp will be written to address First
If TxBD[PTP]=0, then no time-stamp is written
except at 4K page boundaries, in which case
If this condition is not true, the time-stamp in
down to the nearest 8-byte aligned address,
stored in memory will be overwritten with a
TxBD[Data Buffer Pointer] + 0x10 rounded
transmitted on the line and the frame data
buffer immediately following the FCB is
Behavior if requirement is not met
TxBD[Data Buffer Pointer] + 0x10.
TxBD close status will be lost.
Enhanced Three-Speed Ethernet Controllers
written to a TxPAL.
TxPAL is invalid.
to a TxPAL.
to a TxPAL.
16-161