UPD78F0411GA-GAM-AX Datasheet, PDF (198/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
Figure 6-46. Example of Software Processing for One-Shot Pulse Output Operation (1/2)
FFFFH
TM00 register
N
M
N
M
N
M
0000H
Operable bits
(TMC003, TMC002)
00
01 or 10
00
One-shot pulse enable bit
(OSPE0)
One-shot pulse trigger bit
(OSPT0)
One-shot pulse trigger input
(TI000 pin)
Overflow plug
(OVF00)
Compare register
(CR000)
N
Compare match interrupt
(INTTM000)
Compare register
(CR010)
M
Compare match interrupt
(INTTM010)
TO00 output
M+1 ^N−M
M+1 ^N−M
TO00 output control bits
(TOE00, TOC004, TOC001)
TO00 output level is not
inverted because no one-
<1> <2>
shot trigger is input. <2>
<3>
• Time from when the one-shot pulse trigger is input until the one-shot pulse is output
= (M + 1) × Count clock cycle
• One-shot pulse output active level width
= (N − M) × Count clock cycle
196
User’s Manual U18698EJ1V0UD