11
FN8170.3
August 29, 2006
Table 5. Instruction Set
Note: 1/0 = data is one or zero
Instruction
Instruction Set
OperationI3 I2 I1 I0 RB RA 0 P0
Read Wiper Counter
Register
1 0 0 1 0 0 0 1/0 Read the contents of the Wiper Counter
Register pointed to by P0
Write Wiper Counter
Register
1 0 1 0 0 0 0 1/0 Write new value to the Wiper Counter
Register pointed to by P0
Read Data Register 1 0 1 1 1/0 1/0 0 1/0 Read the contents of the Data Register
pointed to by P0 and RB - RA
Write Data Register 1 1 0 0 1/0 1/0 0 1/0 Write new value to the Data Register
pointed to by P0 and RB - RA
XFR Data Register to
Wiper Counter Register
1 1 0 1 1/0 1/0 0 1/0 Transfer the contents of the Data Register
pointed to by P0 and RB - RA to its
associated Wiper Counter Register
XFR Wiper Counter
Register to Data Register
1 1 1 0 1/0 1/0 0 1/0 Transfer the contents of the Wiper Counter
Register pointed to by P0 to the Data
Register pointed to by RB - RA
Global XFR Data Registers
to Wiper Counter Registers
0 0 0 1 1/0 1/0 0 0 Transfer the contents of the Data Registers
pointed to by RB - RA of all four pots to their
respective Wiper Counter Registers
Global XFR Wiper Counter
Registers to Data Register
1 0 0 0 1/0 1/0 0 0 Transfer the contents of both Wiper Counter
Registers to their respective data Registers
pointed to by RB - RA of all four pots
Increment/Decrement
Wiper Counter Register
0 0 1 0 0 0 0 1/0 Enable Increment/decrement of the Control
Latch pointed to by P0
X9260
