HD64570 Datasheet, PDF (436/469 Pages) Hitachi Semiconductor – Serial Communications Adaptor

Register
MSCI (Channel 1)
MSCI Interrupt Enable
Register 2 Channel 1:
IE2 Channel 1
Address
CPU CPU
Mode Mode
0, 1 2, 3 Remarks
4AH 4BH
Async
Byte sync
7
6
5
4
3
2
1
0
— PMPE PEE FRMEEOVRNE — — —
———
CRCEE
Bit sync HDLC EOME SHRTE ABTE RBITE
Read/Write R/W R/W R/W R/W R/W R/W — —
Initial value
0
0
0
0
0
0
0
0
MSCI Frame Interrupt
4BH 4AH
Enable Register Channel 1:
FIE Channel 1
EOM interrupt enable
• Bit synchronous mode
0: Disable
1: Enable
PMP interrupt enable
• Asynchronous mode
0: Disable
1: Enable
SHRT interrupt enable
• Bit synchronous mode
0: Disable
1: Enable
CRCE interrupt enable
• Byte/Bit synchronous mode
0: Disable
1: Enable
OVRN interrupt enable
0: Disable
1: Enable
PE interrupt enable
• Asynchronous mode
0: Disable
1: Enable
ABT interrupt enable
• Bit synchronous mode
0: Disable
1: Enable
FRME interrupt enable
• Asynchronous mode
0: Disable
1: Enable
RBIT interrupt enable
• Bit synchronous mode
0: Disable
1: Enable
Async
7
6
5
4
3
2
1
0
—
—
—
—
—
—
—
—
Byte sync
Bit sync HDLC EOMFE
Read/Write R/W — — — — — — —
Initial value
0
0
0
0
0
0
0
0
EOMF interrupt enable
• Bit synchronous mode
0: Disable
1: Enable
Rev. 0, 07/98, page 420 of 453