MPC8536-RDK Freescale Semiconductor, MPC8536-RDK Datasheet - Page 990

• Manufacturer Part Number: MPC8536-RDK
• Description: BOARD REF COMEXPRESS MPC8536
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536-RDK

• Contents: CSB1880, CSB1801, Cables, Documentation, Enclosure, Power Supply with cord
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DMA Controller
Refer to
Figure 15-2
15.2
This section describes the DMA signals.
15.2.1
Figure 15-3
15-4
Extended chaining
Extended chaining external
control
Extended chaining single-write
start
Section 15.4, “Functional Description,”
External Signal Description
Signal Overview
shows the general DMA operational flow chart.
summarizes the DMA controller signals.
Modes with Features
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Chain or Extended
Done — DMA Halts
Mode?
N
In
Table 15-2. DMA Mode Bit Settings (continued)
Figure 15-2. DMA Operational Flow Chart
Figure 15-3. DMA Signal Summary
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