HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 465

• Manufacturer Part Number: HD64570
• Description: Serial Communications Adaptor
• Manufacturer: HITACHI [Hitachi Semiconductor]

Register
DMAC (Channel 3)
Current Descriptor
Address Register Channel
3: CDAL Channel 3
Current Descriptor
Address Register Channel
3: CDAH Channel 3
Error Descriptor Address
Register Channel 3: EDAL
Channel 3
Error Descriptor Address
Register Channel 3: EDAH
Channel 3
Not used
Not used
Byte Count Register
Channel 3: BCRL
Channel 3:
Byte Count Register
Channel 3: BCRH
Channel 3
CPU
Mode
0, 1
E8H
E9H
EAH
EBH
ECH
EDH
EEH
EFH
Address
CPU
Mode
2, 3
E9H
E8H
EBH
EAH
EDH
ECH
EFH
EEH
Remarks
Single-block transfer
mode
Chained-block
transfer mode
Single-block transfer
mode
Chained-block
transfer mode
Single-block transfer
mode
Chained-block
transfer mode
15
15
15
Not used
Not used
Rev. 0, 07/98, page 449 of 453
CDAH
EDAH
BCRH
H
H
H
8 7
8 7
8 7
Not used
Not used
CDAL
BCRL
EDAL
L
L
L
0
0
0