Z16C30_08 Datasheet, PDF (75/102 Pages) Zilog, Inc. – CMOS USC Universal Serial Controller

Z16C30
Product Specification
71
Address: 01001
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 Input Pin
0 0 1 Rx Clock Output
0 1 0 Rx Byte Clock Output
0 1 1 SYNC Output
1 0 0 BRG0 Output
1 0 1 BRG1 Output
1 1 0 CTR0 Output
1 1 1 DPLL Rx Output
0 0 0 Input Pin
0 0 1 Tx clock Output
0 1 0 Tx Byte clock Output
0 1 1 Tx Complete Output
1 0 0 BRG0 Output
1 0 1 BRG1 Output
1 1 0 CTR0 Output
1 1 1 DPLL Output
TxC Pin
Control
0 0 Tx Data Output
0 1 3-State Output
1 0 Output 0
1 1 Output 1
TxD Pin
Control
0 0 3-State Output
0 1 Rx Request Output
1 0 Output 0
1 1 Output 1
RxREQ Pin
Control
0 0 3-State Output
0 1 Tx Request Output
1 0 Output 0
1 1 Output 1
0 0 DCD Input
0 1 DCD/SYNC Input
1 0 Output 0
1 1 Output 1
DCD Pin
Control
TxREQ Pin
Control
0 0 CTS Input
0 1 CTS Input
1 0 Output 0
1 1 Output 1
CTS Pin
Control
Figure 53. I/O Control Register
RxC Pin
Control
DS007902-0708
PRELIMINARY
Functional Description