Renesas H8S Series Hardware Manual page 239

Address T
A
1st block
2nd block
Nth block
Address B
A
Legend:
Address T = L
A A
Address T = L
B B
Address B = L + SAIDE • (–1)
A A
Address B = L + DAIDE • (–1)
B B
Where : L = Value set in MARA
A
L = Value set in MARB
B
N = Value set in ETCRB
M = Value set in ETCRAH and ETCRAL
Figure 7-13 Operation in Block Transfer Mode (BLKDIR = 0)
Transfer
Consecutive transfer
of M bytes or words
is performed in
response to one
request
SAID DTSZ
• (2 • (M•N–1))
DAID DTSZ
• (2 • (N–1))
Address T
Block area
Address B
Rev.6.00 Oct.28.2004 page 211 of 1016
B
B
REJ09B0138-0600H