Z8523L08VEG Datasheet, PDF (73/118 Pages) Zilog, Inc. – Enhanced Serial Communications Controller

Z80230/Z85230/L
Product Specification
68
Table 39. Read Register 14
Bit
7
6
5
4
3
2
1
0
R/W
R
Reset
0
0
1
0
0
0
0
0
R = Read W = Write X = Indeterminate
Bit
Position
R/W
Value Description
7
0 Not Used. Must be 0.
6
Extended Read Enable
5
Tx FIFO Int Level
4
DTR/REQ Timing Mode
3
Rx FIFO Int Level
2
Auto RTS Deactivation
1
Auto EOM Reset
0
Auto Tx Flag
To access this register WR7’ bit 6 must be enabled. If this bit is not enabled this register reflects
RR10.
PS005308-0609
Programming