Datasheet

Rev.6.00 Oct.28.2004 page 168 of 1016
REJ09B0138-0600H
Table 7-1 (2) Overview of DMAC Functions (Full Address Mode)
Address Register Bit Length
Transfer Mode Transfer Source Source Destination
• Normal mode
Auto-request
 Transfer request retained
internally
 Transfers continue for the
specified number of times (1 to
65,536)
 Choice of burst or cycle steal
transfer
• Auto-request
24 24
External request
 1-byte or 1-word transfer
executed for one transfer request
 1 to 65,536 transfers
• External request
• Block transfer mode
 Specified block size transfer
executed for one transfer request
 1 to 65,536 transfers
 Either source or destination
specifiable as block area
 Block size: 1 to 256 bytes or
words
• TPU channel 0 to
5 compare
match/input
capture A
interrupts
• SCI transmission
data empty
interrupt
• SCI reception data
full interrupt
• External request
• A/D converter
conversion end
interrupt
24 24