W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 168

• Manufacturer Part Number: W90221X
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

Time Out Register (TOR)
Port address : 0xf00003ff (COM0)
Default : 0x0
Bits 0 Time-Out (interrupt) enable
TOR[0] = IER[7] = 1.
Bits 1-7
baud rate) whenever
counter (TOUT_cnt)
Time-Out interrupt Irpt_
W90221X version 0.6
TOUT_
en
0
The feature of Receiver Time-Out (interrupt) is enable only when
The Time-Out counter is reset and start counting (the counting clock =
the RX FIFO receives a new data word. Once the content of Time-Out
is equal to that of Time-Out comparator (TOUT_cmp), a Receiver
TOUT) is generated if TOR[0] = IER[7] = 1.
A new incoming data word or RX FIFO empty clears Irpt_TOUT.
0xf00002ff (COM1)
1
Time-Out (interrupt) comparator
2
3
TOUT_cmp
4
Read/Write Power-on
5
6
7
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