Datasheet
Section 12 Timer W 
Rev. 6.00 Mar. 24, 2006 Page 168 of 412 
REJ09B0142-0600   
Bit Bit Name 
Initial 
Value R/W Description 
5 
4 
IOB1 
IOB0 
0 
0 
R/W 
R/W 
I/O Control B1 and B0 
When IOB2 = 0, 
00: No output at compare match 
01: 0 output to the FTIOB pin at GRB compare match 
10: 1 output to the FTIOB pin at GRB compare match 
11: Output toggles to the FTIOB pin at GRB compare 
match 
When IOB2 = 1, 
00: Input capture at rising edge at the FTIOB pin 
01: Input capture at falling edge at the FTIOB pin 
1X: Input capture at rising and falling edges of the 
FTIOB pin 
3   1  Reserved 
This bit is always read as 1. 
2  IOA2  0  R/W  I/O Control A2 
Selects the GRA function. 
0: GRA functions as an output compare register 
1: GRA functions as an input capture register 
1 
0 
IOA1 
IOA0 
0 
0 
R/W 
R/W 
I/O Control A1 and A0 
When IOA2 = 0, 
00: No output at compare match 
01: 0 output to the FTIOA pin at GRA compare match 
10: 1 output to the FTIOA pin at GRA compare match 
11: Output toggles to the FTIOA pin at GRA compare 
match 
When IOA2 = 1, 
00: Input capture at rising edge of the FTIOA pin 
01: Input capture at falling edge of the FTIOA pin 
1X: Input capture at rising and falling edges of the 
FTIOA pin 
[Legend] 
X: Don't care. 










