Renesas M16C Series User Manual page 162

M30240 Group
2.2.1.8 Registers related to Timer A
Figure 2.3 shows the memory map of Timer A-related registers. Figure 2.4, Figure 2.5, and Figure 2.6
show Timer A-related registers.
Figure 2.3: Memory map of Timer A related registers
Timer Ai mode register
b7 b6 b5 b4
Figure 2.4: Timer A related register (1)
Rev.1.00 Sep 24, 2003 Page 144 of 360
0055 Timer A0 interrupt control register
16
0056 Timer A1 interrupt control register
16
0057
Timer A2 interrupt control register
16
0058
Timer A3 interrupt control register
16
0059 Timer A4 interrupt control register
16
~
~
0380
Count start flag
16
0381
16
0382 One-shot start flag
16
0383 Trigger select register
16
0384
Up/down flag
16
0385
16
0386
16
Timer A0
0387
16
0388
16
Timer A1
0389
16
038A
16
Timer A2
038B
16
038C
16
Timer A3
038D
16
038E
16
Timer A4
038F
16
~
~
0396
Timer A0 mode register
16
0397 Timer A1 mode register
16
0398
Timer A2 mode register
16
0399
Timer A3 mode register
16
039A Timer A4 mode register
16
~
~
03FB
Timer A Output Drive Capacity Register
16
Operation mode select bit
Symbol
b3 b2 b1 b0
TAiMR(i=0 to 4)
Bit symbol
TMOD0
TMOD1
MR0
Function varies with each operation mode
MR1
MR2
MR3
TCK0
Count source select bit
(Function varies with each operation mode)
TCK1
TA0IC
TA1IC
TA2IC
TA3IC
TA4IC
~
~
TABSR
U2BRG
ONSF
TRGSR
UDF
U2C1
TA0
TA1
TA2
TA3
TA4
~
~
TA0MR
TA1MR
TA2MR
TA3MR
TA4MR
~
~
TADR
Address When reset
0396 to 039A 00
16 16 16
Bit name Function
b1 b0
0 0 : Timer mode
0 1 : Event counter mode
1 0 : One-shot timer mode
1 1 : Pulse width modulation
(PWM) mode
Timer A
R W