ZiLOG Z8018 Series User Manual page 106

Z8018x
Family MPU User Manual
92
UM005004-0918
Channel 0
•
SAR0–Source Address Register
•
DAR0–Destination Address Register
•
BCR0–Byte Count Register
Channel 1
•
MAR1–Memory Address Register
•
IAR1–I/O Address Register
•
BCR1–Byte Count Register
The two channels share the following three additional registers in common:
•
DSTAT–DMA Status Register
•
DMODE–DMA Mode Register
•
DCNTL–DMA Control Register
DMAC Block Diagram
Figure 45 depicts the Z8X180 DMAC Block Diagram.