Z8523L08VEG Datasheet, PDF (64/118 Pages) Zilog, Inc. – Enhanced Serial Communications Controller

Z80230/Z85230/L
Product Specification
59
Table 30. Read Register 5
Bit
7
6
5
4
3
2
1
0
R/W
R
Reset
X
X
X
X
X
X
X
X
R = Read W = Write X = Indeterminate
Bit
Position
R/W
Value Description
7
DTR
6, 5
00 Tx 5 Bits (or less)/Character
01 Tx 7 Bits/Character
10 Tx 6 Bits/Character
11 Tx 8 Bits/Character
4
Send Break
3
Tx Enable
2
CRC-16/CRC-CCITT
0 CRC-CCITT
1 CRC-16
1
RTS
0
Tx CRC Enable
This register reflects the contents of RR1 if WR7’ bit 6 is enabled.
PS005308-0609
Programming