PD17012_15 Datasheet, PDF (137/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Table 12-1. Time Difference Between Rising Edge of BTM0CY Flag Setting Pulse
and Falling Edge of Basic Timer 1 Interrupt Pulse
Internal Pulse
Minimum Value of Time Difference (Refer to Figure Below.)
BTM0CY Flag Setting Pulse Basic Timer 1 Interrupt Pulse
t1
t2
1 ms
1 ms
666 µs
333 µs
1 ms
5 ms
333 µs
666 µs
1 ms
100 ms
333 µs
666 µs
1 ms
250 ms
333 µs
666 µs
5 ms
1 ms
333 µs
666 µs
5 ms
5 ms
3 ms
2 ms
5 ms
100 ms
2 ms
3 ms
5 ms
250 ms
2 ms
3 ms
100 ms
1 ms
333 µs
666 µs
100 ms
5 ms
1 ms
4 ms
100 ms
100 ms
50 ms
50 ms
100 ms
250 ms
10 ms
40 ms
250 ms
1 ms
333 µs
666 µs
250 ms
5 ms
1 ms
4 ms
250 ms
100 ms
40 ms
10 ms
250 ms
250 ms
100 ms
150 ms
BTM0CY flag ^H
setting pulse L
Basic timer 1 ^H
interrupt pulse L
t1
t2
Data Sheet U10101EJ4V0DS
135