HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 428

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

Register
MSCI (Channel 0)
MSCI Synchronous/
Address Register 0
Channel 0: SA1
Channel 0
MSCI Idle Pattern Register
Channel 0: IDL Channel 0
MSCI Time Constant
Register Channel 0:
TMC Channel 0
Rev. 0, 07/98, page 412 of 453
CPU
Mode
0, 1
33H
34H
35H
Address
CPU
Mode
2, 3
32H
35H
34H
• Byte synchronous mode
• Bit synchronous mode
Remarks
Mono-sync
Bi-sync
External-sync
Async
Byte sync
Bit sync HDLC
Read/Write
Initial value
Async
Byte sync
Bit sync HDLC
Read/Write
Initial value
HDLC
mode
Async
Byte sync
Bit sync HDLC
Read/Write
Initial value
No address field checked
Single address 1
Single address 2
Dual address
SYN pattern for transmission
SYN pattern for transmission and reception (bit15–bit8)
SYN pattern for transmission
R/W
TMC7
R/W
IDL7
—
SA17
R/W
7
1
7
0
—
7
1
Value loaded into the reload timer (1–256)
SYN pattern for transmission/address field check
R/W
TMC6
R/W
IDL6
SA16 SA15 SA14 SA13 SA12 SA11 SA10
R/W
—
6
1
6
0
—
6
1
R/W
TMC5
Idle pattern
R/W
IDL5
R/W
—
5
1
—
5
0
5
1
Not used
Not used
Bit15–bit8 of the secondary station address
Bit15–bit8 of the secondary station address
R/W
R/W
TMC4
R/W
IDL4
—
—
4
1
4
1
4
0
R/W
R/W
TMC3
R/W
IDL3
—
3
1
—
3
1
3
0
R/W
R/W
TMC2
—
R/W
2
1
IDL2
—
2
1
2
0
R/W
—
1
1
R/W
TMC1
R/W
IDL1
—
1
1
1
0
R/W
—
0
1
TMC0
R/W
R/W
IDL0
—
0
1
0
1