HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 454

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

Register
DMAC (Channel 1)
Buffer Address Register
Channel 1: BARL
Channel 1
Buffer Address Register
Channel 1: BARH
Channel 1
Buffer Address Register
Channel 1: BARB
Channel 1
Not used
Source Address Register
Channel 1: SARL Channel
1 (Chain Pointer Base
Channel 1: CPB Channel 1)
Source Address Register
Channel 1: SARH Channel
1 (Chain Pointer Base
Channel 1: CPB Channel 1)
Source Address Register
Channel 1: SARB Channel
1 (Chain Pointer Base
Channel 1: CPB Channel 1)
Not used
Rev. 0, 07/98, page 438 of 453
CPU
Mode
0, 1
A0H
A1H
A2H
A3H
A4H
A5H
A6H
A7H
Address
CPU
Mode
2, 3
A1H
A0H
A3H
A2H
A5H
A4H
A7H
A6H
Remarks
Single-block transfer
mode
Chained-block
transfer mode
Single-block transfer
mode
Chained-block
transfer mode
23
23
Not used
BARB
SARB
CPB
B
B
16 15
16 15
Not used
Not used
SARH
BARH
H
H
8 7
8 7
Not used
Not used
BARL
SARL
L
L
0
0