M16C62N Datasheet, PDF (70/213 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Timer
Mitsubishi microcomputers
M16C / 62N Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
XIN
TB0IN
Clock prescaler
f1
XCIN
1/32
fC32
1/8
f8 _{Clock prescaler reset flag (bit 7}
Reset
1/4
f32 ^{at address 038116) set to “1”}
f1 f8 f32 fC32
Timer A
Noise
filter
• Timer mode
• Pulse width measuring mode
Timer B0
• Event counter mode
Timer B0 interrupt
TB2IN
Noise
filter
• Timer mode
Timer B1
• Event counter mode
• Timer mode
• Pulse width measuring mode
Timer B2
• Event counter mode
Timer B1 interrupt
Timer B2 interrupt
TB3IN
Noise
filter
• Timer mode
• Pulse width measuring mode
Timer B3
• Event counter mode
Timer B3 interrupt
TB4IN
Noise
filter
• Timer mode
• Pulse width measuring mode
Timer B4
• Event counter mode
Timer B4 interrupt
TB5IN
Noise
filter
• Timer mode
• Pulse width measuring mode
Timer B5
• Event counter mode
Timer B5 interrupt
Note 1: The TB5IN pin (P71) is shared with RxD2, SCL and the TA0IN pin, so be careful.
Note 2: TB1IN pin is not connect to outside. Thus, timer B1 can use neither in external event count mode or
pulse width measurement mode.
Figure 1.13.2. Timer B block diagram
69