X9111
– Preliminary Information
Characteristics subject to change without notice.
9 of 21
REV 1.1.15 5/9/03
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Table 6. Instruction Set
Note:
(1) 1/0 = data is one or zero
INSTRUCTION FORMAT
Read Wiper Counter Register (WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
Instruction
Instruction Set
I
1
0
0
0
Operation
R/W
1
I
3
1
I
2
0
RB
0
RA
0
0
0
0
0
Read Wiper Counter
Register
Write Wiper Counter
Register
Read Data Register
Read the contents of the Wiper
Counter Register
Write new value to the Wiper
Counter Register
Read the contents of the Data
Register pointed to RB-RA
Write new value to the Data
Register pointed to RB-RA
Transfer the contents of the Data
Register pointed to by RB-RA to
the Wiper Counter Register
Transfer the contents of the Wiper
Counter Register to the Data
Register pointed to by RB-RA
Read the status of the internal write
cycle, by checking the WIP bit
(read status register).
0
1
0
1
0
0
0
0
0
1
1
0
1
0
1/0
1/0
0
0
Write Data Register
0
1
1
0
0
1/0
1/0
0
0
XFR Data Register to
Wiper Counter Register
1
1
1
0
0
1/0
1/0
0
0
XFR Wiper Counter
Register to Data Register
0
1
1
1
0
1/0
1/0
0
0
Read Status (WIP bit)
1
0
1
0
0
0
0
0
1
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
Register
Addresses
Wiper Position
(Sent by X9111 on SO)
Wiper Position
(sent by X9111 on SO)
CS
Rising
Edge
0
1
0
1
0
A1 A0
R
1
0
0
0
0
0
0
0
X
X
X
X
X
X
W
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
Register
Addresses
Wiper Position
(Sent by Master on SI)
Wiper Position
(Sent by Master on SI)
CS
Rising
Edge
0
1
0
1
0 A1 A0
R
1
0
1
0
0
0
0
0
X
X
X
X
X
X
W
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
Register
Addresses
Wiper Position
(Sent by X9111 on SO)
Wiper Position
(sent by X9111 on SO)
CS
Rising
Edge
0
1
0
1
0 A1 A0
R
1
0
1
0 RB RA 0
0
X
X
X
X
X
X
W
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0