MPC8308VMAGD Freescale Semiconductor, MPC8308VMAGD Datasheet - Page 866

• 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

PCI Express Interface Controller
control registers. The hardware updates the status register on completion of a DMA data transfer for a
descriptor and a chain of descriptors, and report errors.
Table 14-143
14-128
159–128
Offset Anywhere in local memory
Reset
Reset
Reset
Reset
Reset
127–96
Bits
W
W
W
W
W
R
R
R
R
R
15
12
95
63
31 30 29
9
7
—
Width
32
32
defines the bit fields of a DMA descriptor.
Attribute
Control
Control
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 0
Transfer length
Table 14-143. DMA Descriptor Bit Fields Description
Next descriptor pointer. Indicates the location of the next descriptor. Valid only if next_dp is set.
Destination address. Software programs this field to indicate the destination address. For a
write DMA, the destination address is a CSB address that is mapped to a PCI Express memory
address using the outbound window address translation. For a read DMA, the destination
address is the CSB address.
Figure 14-142. DMA Descriptor Format
—
Next descriptor pointer
1
2
Destination address
11
Source address
Last Byte
Enable
All zeros
All zeros
All zeros
All zeros
All zeros
8
7
Description
First Byte
Enable
37
Express
error
PCI
36
4
Bridge
Snoop
error
CSB
for
35
3
Express
for PCI
snoop
CSB
error
No
34
2
Freescale Semiconductor
pointer valid
Descriptor
descriptor
error
Next
33
1
Done
Valid
128
96
64
32
0
: