Renesas M16C FAMILY series Hardware Manual page 119

M 1 6 C 2 / 8 G o r u p ( M 1 6 C
• Main clock
f
1
• PLL clock
• On-chip oscillator
clock
f f f
1 or 2 8
TB0
IN
TB1
IN
TB2
IN
Figure 12.2 Timer B Configuration
R e . v 2 0 . 0 J a . n 3 , 1 2 0 0 7
R E J 0 9 B 0 0 4 7 0 - 2 0 0
2 / , 8 M 1 6 C 2 / 8 ) B
f
2
PCLK0 bit = 0
1/2
PCLK0 bit = 1
1/8
1/4
f f
32 C32
Timer B2 overflow or underflow ( to Timer A count source)
Noise
filter
Noise
filter
Noise
filter
page 99
f o 3 8 5
f f
1 or 2
X
CIN
f
8
Set the CPSR bit in the
CPSRF register to "1"
f
32
(prescaler reset)
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
• Event counter mode
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
• Event counter mode
• Timer mode
• Pulse width measuring mode,
pulse period measuring mode
• Event counter mode
Clock prescaler
1/32
Reset
Timer B0 interrupt
Timer B0
Timer B1 interrupt
Timer B1
Timer B2 interrupt
Timer B2
12. Timer
f
C32