M32C80 Datasheet, PDF (151/352 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/80 Group
14. Timer (Timer A)
Timer Ai Mode Register (i=0 to 4)
b7 b6 b5 b4 b3 b2 b1 b0
0
Symbol
TA0MR to TA4MR
Address
035616, 035716, 035816, 035916, 035A16
After Reset
0016
Bit
Symbol
Bit Name
Function
RW
b1b0
TMOD0
0 0: Timer mode
RW
Operating Mode
0 1: Event counter mode
Select Bit
TMOD1
1 0: One-shot timer mode
1 1: Pulse width modulation
RW
(PWM) mode
Reserved Bit
Set to "0"
RW
(b3)
MR1
RW
MR2
Function varies depending on
RW
operating mode
MR3
RW
TCK0
TCK1
Count Source
Select Bit
RW
Function varies depending on
operating mode
RW
Count Start Flag
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
TABSR
Address
034016
After Reset
0016
Bit
Symbol
Bit Name
Function
RW
TA0S
Timer A0 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TA1S ^{Timer A1 Count}
Start Flag
0: Stops counting
1: Starts counting
RW
TA2S ^{Timer A2 Count}
Start Flag
0: Stops counting
1: Starts counting
RW
TA3S
Timer A3 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TA4S
Timer A4 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TB0S
Timer B0 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TB1S
Timer B1 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TB2S
Timer B2 Count
Start Flag
0: Stops counting
1: Starts counting
RW
Figure 14.5 TA0MR to TA4MR Registers and TABSR Register
Rev. 1.00 Nov. 01, 2005 Page 132 of 330
REJ09B0271-0100