Timer Output Operations - NEC V850ES/KE1+ User Manual

6.5.8 Timer output operations

The following table shows the operations and output levels of the TOP00 and TOP01 pins.
Operation Mode
Interval timer mode
External event count mode
External trigger pulse output mode
One-shot pulse output mode
PWM output mode
Free-running timer mode
Pulse width measurement mode
Table 6-5. Truth Table of TOP00 and TOP01 Pins Under Control of Timer Output Control Bits
TP0IOC0.TP0OLa Bit TP0IOC0.TP0OEa Bit
0
1
Remark a = 0, 1
220
CHAPTER 6 16-BIT TIMER/EVENT COUNTER P (TMP)
Table 6-4. Timer Output Control in Each Mode
TOP01 Pin
Square wave output
Square wave output
External trigger pulse output
One-shot pulse output
PWM output
Square wave output (only when compare function is used)
TP0CTL0.TP0CE Bit
0
1
0
1
User's Manual U16896EJ2V0UD
Square wave output
−
Level of TOP0a Pin
×
Low-level output
0 Low-level output
1 Low level immediately before counting, high
level after counting is started
×
High-level output
0 High-level output
1 High level immediately before counting, low level
after counting is started
TOP00 Pin
−