at75c220 ATMEL Corporation, at75c220 Datasheet - Page 93

• Manufacturer Part Number: at75c220
• Description: Smart Internet Appliance Processor Siap
• Manufacturer: ATMEL Corporation

USART Receiver Time-out Register
Name:
Access Type:Read/write
Reset Value: 0x0
•
1 - 255
TO: Time-out Value
When a value is written to this register, a start time-out command is automatically performed.
Time-out duration = TO x 4 x Bit period
TO
0
31
23
15
–
–
–
7
US_RTOR
Effect
Disables the RX time-out function.
The time-out counter is loaded with TO when the
start time-out command is given or when each
new data character is received (after reception
has started).
30
22
14
–
–
–
6
29
21
13
–
–
–
5
28
20
12
–
–
–
4
TO
27
19
11
–
–
–
3
26
18
10
–
–
–
2
25
17
–
–
9
–
1
24
16
–
–
8
–
0
93