Z16C30_08 Datasheet, PDF (82/102 Pages) Zilog, Inc. – CMOS USC Universal Serial Controller

Z16C30
Product Specification
78
Address: 10010
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Rx Character Available (R0)
Rx Overrun
Parity Error/Frame Abort
CRC/Framing Error
Rx CV/EOT/EOF
Rx Break/Abort
Rx Idle
Exited Hunt
Short Frame/CV Polarity (R0)
Residue Code 0 (R0)
Residue Code 1 (R0)
Residue Code 2 (R0)
0 0 0 0 Null Command
0 0 0 1 Reserved
0 0 1 0 Preset CRC
0 0 1 1 Enter Hunt Mode
0 1 0 0 Reserved
0 1 0 1 Select FIFO Status
0 1 1 0 Select FIFO Interrupt Level
0 1 1 1 Select FIFO Status Level ^Receive
1 0 0 0 Reserved
Command (R0)
1 0 0 1 Reserved
1 0 1 0 Reserved
1 0 1 1 Reserved
1 1 0 0 Reserved
1 1 0 1 Reserved
1 1 1 0 Reserved
1 1 1 1 Reserved
First Byte in Error (R0)
Second Byte in Error (R0)
Figure 60. Receive Command Status Register
DS007902-0708
PRELIMINARY
Functional Description