Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 8 16-BIT TIMER/EVENT COUNTER AB (TAB)
R01UH0042EJ0500 Rev.5.00 Page 431 of 1513
Aug 12, 2011
8.5.9 Timer output operations
The following table shows the operations and output levels of the TOABn0 to TOABn3 pins.
Table 8-6. Timer Output Control in Each Mode
Operation Mode TOABn0 Pin TOABn1 Pin TOABn2 Pin TOABn3 Pin
Interval timer mode Square wave output
External event count mode Square wave output
−
External trigger pulse output mode
External trigger pulse
output
External trigger pulse
output
External trigger pulse
output
One-shot pulse output mode
One-shot pulse
output
One-shot pulse
output
One-shot pulse
output
PWM output mode
Square wave output
PWM output PWM output PWM output
Free-running timer mode Square wave output (only when compare function is used)
Pulse width measurement mode
−
Triangular wave PWM output mode Square wave output
Triangular PWM
output
Triangular PWM
output
Triangular PWM
output
Table 8-7. Truth Table of TOABn0 to TOABn3 Pins Under Control of Timer Output Control Bits
TABnIOC0.TABnOLm Bit TABnIOC0.TABnOEm Bit TABnCTL0.TABnCE Bit Level of TOABnm Pin
0
×
Low-level output
0 Low-level output
0
1
1
Low level immediately before counting,
high level after counting is started
0
×
High-level output
0 High-level output
1
1
1
High level immediately before counting, low
level after counting is started
Remark m = 0 to 3,
n = 0, 1