HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 414

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

Register
DMAC (General)
DMA Master Enable
Register (DMER)
Not used
Not used
Not used
Not used
Not used
Not used
Interrupt Control
Interrupt Status
Register 0 (ISR0)
Rev. 0, 07/98, page 398 of 453
CPU
Mode
0, 1
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
Address
CPU
Mode
2, 3
08H
0BH
0AH
0DH
0CH
0FH
0EH
11H
Single-block
transfer mode
Chained-block
transfer mode
Read/Write
Initial value
MSCI channel 1 RXINT
0:
1:
MSCI channel 1 TXRDY
0:
1:
MSCI channel 1 RXRDY
0:
1:
Remarks
Read/Write
Initial value
MSCI channel 1 TXINT
0:
1:
Bit name
Not requested
Requested
Not requested
Requested
Not requested
Requested
Not requested
Requested
DMA master enable
0:
1:
TXINT1RXINT1TXRDY1 R XRDY1
Disable
Enable
7
R
0
DME
R/W
7
1
6
R
0
—
—
6
0
5
R
0
—
5
—
0
4
R
0
TXINT0RXINT0 TXRDY0 R XRDY0
—
—
4
0
3
R
0
—
—
2
R
3
0
0
—
1
R
MSCI channel 0 RXRDY
0:
1:
MSCI channel 0 TXRDY
0:
1:
MSCI channel 0 RXINT
0:
1:
MSCI channel 0 TXINT
0:
1:
0
—
2
0
Not requested
Requested
Not requested
Requested
Not requested
Requested
Not requested
Requested
—
R
0
0
—
1
0
—
—
0
0