6V7 Datasheet, PDF (80/298 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M306V7MG/MH/MJ/MJA-XXXFP, M306V7FG/FH/FJ/FJAFP
2.10 Timer
There are eight 16-bit timers. These timers can be classified by function into timers A (five) and timers B
(three). All these timers function independently. Figures 2.10.1 and 2.10.2 show the block diagram of
timers.
Clock prescaler
XIN
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 mode
• One-shot mode
Timer A0
• Event counter mode
• Timer mode
• One-shot mode
Timer A1
• Event counter mode
• Timer mode
• One-shot mode
• PWM mode
Timer A2
• Event counter mode
• Timer mode
• One-shot mode
• PWM mode
Timer A3
• Event counter mode
• Timer mode
• One-shot mode
Timer A4
• Event counter mode
Timer A0 interrupt
Timer A1 interrupt
Timer A2 interrupt
Timer A3 interrupt
Timer A4 interrupt
Timer B2 overflow
Figure 2.10.1 Timer A block diagram
Rev.1.00 May 18, 2004 page 80 of 296