HD6412350 Hitachi, HD6412350 Datasheet - Page 268

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

Figure 7-14 illustrates operation in block transfer mode when MARA is designated as a block
area.
248
Address T
Address B
Legend
Address
Address
Address
Address
Where :
A
A
T
T
B
B
L
L
N
M
A
B
A
B
A
B
= L
= L
= L
= L
= Value set in MARA
= Value set in MARB
= Value set in ETCRB
= Value set in ETCRAH and ETCRAL
Figure 7-14 Operation in Block Transfer Mode (BLKDIR = 1)
A
B
A
B
+ SAIDE · (–1)
+ DAIDE · (–1)
Block area
SAID
DAID
· (2
· (2
DTSZ
DTSZ
Consecutive transfer
of M bytes or words
is performed in
response to one
request
· (N–1))
· (M·N–1))
Transfer
2nd block
1st block
Nth block
Address T
Address B
B
B