z16c30 ZiLOG Semiconductor, z16c30 Datasheet - Page 90

• Manufacturer Part Number: z16c30
• Description: Cmos Usc Universal Serial Controller
• Manufacturer: ZiLOG Semiconductor

DS007902-0708
Address: 11010
D15
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D14
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D13
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D12
D11
0 Null Command
1 Reserved
0 Preset CRC
1 Enter Hunt Mode
0 Reserved
1 Select FIFO Status
0 Select FIFO Interrupt Level
1 Select FIFO Status Level
0
1
0
1
0
1
0
1
Figure 68. Transmit Command/Status Register
Send Frame Message
Send Abort
Reserved
Reserved
Reset DLE Inhibit
Set DLE Inhibit
Reset EOF/EOM
Set EOT/EOM
D10
0
0
0
0
1
1
1
1
D9
0
0
1
1
0
0
1
1
P R E L I M I N A R Y
D8
0 Null Command
0 Reserved
0 Preset CRC
1 Enter Hunt Mode
0 Reserved
1 Select FIFO Status
0 Select FIFO Interrupt Level
1 Select FIFO Status Level
D7
D6
D5
Transmit
Command (W0)
D4
D3
D2
Tx Idle Line
Condition
D1
D0
Product Specification
Tx Wait on Underrun
Tx Buffer Empty (R0)
Tx Underrun
All Sent (R0)
Tx CRC Sent
Tx EOF/EOT Sent
Tx Abort Sent
Tx Idle Sent
Tx Preamble Sent
Functional Description
Z16C30
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