HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 234

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 7.1 (2)
Transfer Mode
•
•
Rev.4.00 Sep. 07, 2007 Page 204 of 1210
REJ09B0245-0400
Auto-request
External request
Normal mode
⎯ Transfer request retained internally
⎯ Transfers continue for the specified
⎯ Choice of burst or cycle steal
⎯ 1-byte or 1-word transfer executed
⎯ 1 to 65,536 transfers
Block transfer mode
⎯ Specified block size transfer
⎯ 1 to 65,536 transfers
⎯ Either source or destination
⎯ Block size: 1 to 256 bytes or words
number of times (1 to 65,536)
transfer
for one transfer request
executed for one transfer request
specifiable as block area
Overview of DMAC Functions (Full Address Mode)
Transfer Source
•
•
•
•
•
•
•
Auto-request
External request
TPU channel 0 to
5 compare
match/input
capture A
interrupt
SCI transmit-
data-empty
interrupt
SCI receive-
data-full interrupt
External request
A/D converter
conversion end
interrupt
Source
24
24
Address Register Bit Length
Destination
24
24