MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 946

• Manufacturer Part Number: MPC8544DS
• Description: BOARD DEVELOPMENT SYSTEM 8544
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8544DS

• Contents: Board
• Processor To Be Evaluated: MPC8544E
• Data Bus Width: 32 bit
• Interface Type: Ethernet, I2C
• Operating Supply Voltage: - 0.3 V to + 1.1 V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MPC8544
• For Use With: PPC8544EVTANG - EVAL MPC8544 783FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DMA Controller
Refer to
Figure 16-2
16-4
Extended chaining
Extended chaining external
control
Extended chaining single-write
start
Section 16.4, “Functional Description,”
shows the general DMA operational flow chart.
Modes with Features
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Chain or Extended
Done — DMA Halts
Mode?
N
In
Table 16-2. DMA Mode Bit Settings (continued)
Figure 16-2. DMA Operational Flow Chart
MR n [XFE] MR n [CTM] MR n [SRW] MR n [CDSM/SWSM] MR n [EMS_EN]
1
1
1
Extended Chaining Modes
Y
Y
Software Sets 1st Link
for details on these modes.
0
0
0
Process Link
Last Link?
Y
Is
Reserved
Reserved
Reserved
Advance List
Last List?
N
Is
N
Advance
0
0
1
Link
Freescale Semiconductor
0
1
0