M16C User Manual.pdf

Timer AMitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER005516005616005716005816005916Timer A0 interrupt control register (TA0IC)Timer A1 interrupt control register (TA1IC)Timer A2 interrupt control register (TA2IC)Timer A3 interrupt control register (TA3IC)Timer A4 interrupt control register (TA4IC)038016038116038216038316038416038516038616038716038816038916038A16038B16038C16038D16038E16038F16Count start flag (TABSR)Clock prescaler reset flag (CPSRF)One-shot start flag (ONSF)Trigger select register (TRGSR)Up-down flag (UDF)Timer A0 (TA0)Timer A1 (TA1)Timer A2 (TA2)Timer A3 (TA3)Timer A4 (TA4)039616039716039816039916039A16Timer A0 mode register (TA0MR)Timer A1 mode register (TA1MR)Timer A2 mode register (TA2MR)Timer A3 mode register (TA3MR)Timer A4 mode register (TA4MR)Figure 2.2.1. Memory map of timer A-related registersTimer Ai mode registerb7 b6 b5 b4 b3 b2 b1 b0Symbol Address When resetTAiMR(i=0 to 4) 039616 to 039A16 0016Bit symbolTMOD0TMOD1MR0MR1MR2MR3TCK0TCK1Figure 2.2.2. Timer A-related registers (1)Bit nameOperation mode select bitFunctionb1 b00 0 : Timer mode0 1 : Event counter mode1 0 : One-shot timer mode1 1 : Pulse width modulation(PWM) modeFunction varies with each operation modeCount source select bit(Function varies with each operation mode)R W 282