MC68HC708XL36 FREESCALE [Freescale Semiconductor, Inc], MC68HC708XL36 Datasheet - Page 124

• Manufacturer Part Number: MC68HC708XL36
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

DMA
MC68HC708XL36
124
15
15
Freescale Semiconductor, Inc.
Figure 5. Decremented Source and Decremented Destination
15
15
Figure 6. Incremented Source and Incremented Destination
For More Information On This Product,
CHANNEL x DESTINATION BASE ADDRESS
CHANNEL x DESTINATION BASE ADDRESS
CHANNEL x SOURCE BASE ADDRESS
CHANNEL x SOURCE BASE ADDRESS
Go to: www.freescale.com
CHANNEL x BLOCK LENGTH
7
7
CHANNEL x BLOCK LENGTH
CHANNEL x BYTE COUNT
7
7
7
CHANNEL x BYTE COUNT
7
CHANNEL x CONTROL
CHANNEL x CONTROL
DMA
0
0
0
0
0
0
0
0
0
0
+ 1
= ?
+ 1
= ?
+
–
When byte count = block length, the CPU
interrupt flag (IFCx) is set and the byte count
is reset.
If in loop mode (Lx = 1), leave TECx set.
If in finite transfer mode (Lx = 0), clear TECx.
When byte count = block length, the CPU
interrupt flag (IFCx) is set and the byte count
is reset.
If in loop mode (Lx = 1), leave TECx set.
If in finite transfer mode (Lx = 0), clear TECx.
+
–
NOTE:
NOTE:
SOURCE ADDRESS
DESTINATION ADDRESS
SOURCE ADDRESS
DESTINATION ADDRESS
MOTOROLA
14-dma_b