M16C62_M Datasheet, PDF (97/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

Timer
Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Timer
There are eleven 16-bit timers. These timers can be classified by function into timers A (five) and timers B
(six). All these timers function independently. Figures 1.14.1 and 1.14.2 show the block diagram of timers.
XIN
1/8
1/4
f1 f8 f32 fC32
TA0IN
Noise
filter
TA1IN
Noise
filter
TA2IN
Noise
filter
TA3IN
Noise
filter
TA4IN
Noise
filter
Clock prescaler
f1
XCIN
1/32
fC32
f8 _{Clock prescaler reset flag (bit 7}
f32 ^{at address 038116) set to “1”}
Reset
• Timer mode
• One-shot timer mode
• PWM mode
Timer A0
• Event counter mode
• Timer mode
• One-shot timer mode
• PWM mode
Timer A1
• Event counter mode
• Timer mode
• One-shot timer mode
• PWM mode
Timer A2
• Event counter mode
• Timer mode
• One-shot timer mode
• PWM mode
Timer A3
• Event counter mode
• Timer mode
• One-shot timer mode
• PWM mode
Timer A4
• Event counter mode
Timer A0 interrupt
Timer A1 interrupt
Timer A2 interrupt
Timer A3 interrupt
Timer A4 interrupt
Timer B2 overflow
Note 1: The TA0IN pin (P71) is shared with RxD2 and the TB5IN pin, so be careful.
Figure 1.14.1. Timer A block diagram
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