z85230 ZiLOG Semiconductor, z85230 Datasheet - Page 70

• Manufacturer Part Number: z85230
• Description: Enhanced Serial Communications Controller
• Manufacturer: ZiLOG Semiconductor

Table 36. Read Register 11
PS005303-0907
Bit
R/W
Hardware Reset
Channel Reset
R = Read W = Write X = Indeterminate
Bit
Position
7
6, 5
4
3
2
1
0
To access this register WR7’ bit 6 must be enabled. If this bit is not enabled, this register reflects
RR15.
R/W
X
7
0
Value
00
01
10
11
X
6
0
0
1
0
1
0
1
Description
CRC Preset I/O
NRZ
NRZI
FM1 (Transition = 1)
FM0 (Transition = 0)
Go Active on Poll
Mark/Flag Idle
Flag Idle
Mark Idle
Abort Flag on Underrun
Flag
Abort
Loop Mode
6-Bit/8-Bit Sync
8-Bit Sync
6-Bit Sync
X
5
0
X
4
0
R
X
3
0
X
2
0
Product Specification
Z85230/Z80230
X
1
0
Programming
0
X
0
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