M306H7MG-XXXFP Datasheet, PDF (73/329 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

M306H7MG-XXXFP/MC-XXXFP/FGFP
9. TIMERS
1/2 ^{f2 PCLK0 bit = 0}
Clock prescaler
• Main clock ^f1
f1 or f2
PCLK0 bit = 1
XCIN
1/32
fC32
1/8
f8
Reset
Set the CPSR bit of CPSRF
1/4
f32
register to “1” (= prescaler
reset)
f1 or f2 f8 f32 fC32
Timer B2 overflow or underflow ( to Timer A count source)
TB0IN
TB1IN
TB2IN
Noise
filter
Noise
filter
Noise
filter
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
Timer B0
• Event counter mode
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
Timer B1
• Event counter mode
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
Timer B2
• Event counter mode
Timer B0 interrupt
Timer B1 interrupt
Timer B2 interrupt
TB3IN
TB4IN
TB5IN
Noise
filter
Noise
filter
Noise
filter
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
Timer B3
• Event counter mode
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
Timer B4
• Event counter mode
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
Timer B5
• Event counter mode
Note: Be aware that TB5IN shares the pin with RxD2 and TA0IN.
Timer B3 interrupt
Timer B4 interrupt
Timer B5 interrupt
Figure 9.2 Timer B Configuration
Rev.2.10 Oct 25, 2006 Page 73 of 326
REJ03B0152-0210