Increment/Decrement Flag (Udf) - Renesas M16C/64A Series User Manual

M16C/64A Group

17.2.12 Increment/Decrement Flag (UDF)

Increment/Decrement Flag
b7 b6 b5 b4 b3 b2 b1
TAiUD (Timer Ai increment/decrement flag) (b4 to b0) (i = 0 to 4)
Enabled in event counter mode (when not using two-phase pulse signal processing).
TA2P (Timer A2 two-phase pulse signal processing select bit) (b5)
TA3P (Timer A3 two-phase pulse signal processing select bit) (b6)
TA4P (Timer A4 two-phase pulse signal processing select bit) (b7)
Set these bits to 0 when not using two-phase pulse signal processing.
R01UH0136EJ0210 Rev.2.10
Jul 31, 2012
b0 Symbol
UDF
Bit Symbol Bit Name
Timer A0 increment/
TA0UD
decrement flag
Timer A1 increment/
TA1UD
decrement flag
Timer A2 increment/
TA2UD
decrement flag
Timer A3 increment/
TA3UD
decrement flag
Timer A4 increment/
TA4UD
decrement flag
Timer A2 two-phase
TA2P pulse signal processing
select bit
Timer A3 two-phase
TA3P pulse signal processing
select bit
Timer A4 two-phase
TA4P pulse signal processing
select bit
Address
0324h
Function
0 : Decrement
1 : Increment
0 : Two-phase pulse signal processing
disabled
1 : Two-phase pulse signal processing
enabled
17. Timer A
Reset Value
00h
RW
RW
RW
RW
RW
RW
RW
RW
RW
Page 265 of 800