Datasheet

V850ES/JG3 CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP)
R01UH0015EJ0300 Rev.3.00 Page 195 of 870
Sep 30, 2010
(4) TMPn I/O control register 1 (TPnIOC1)
The TPnIOC1 register is an 8-bit register that controls the valid edge of the capture trigger input signals (TIPn0,
TIPn1 pins).
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 00H.
0
TPnIS3
0
0
1
1
TPnIS2
0
1
0
1
Capture trigger input signal (TIPn1 pin) valid edge setting
No edge detection (capture operation invalid)
Detection of rising edge
Detection of falling edge
Detection of both edges
TPnIOC1
(n = 0 to 5)
0 0 0 TPnIS3 TPnIS2 TPnIS1 TPnIS0
654321
After reset: 00H R/W Address: TP0IOC1 FFFFF593H, TP1IOC1 FFFFF5A3H,
TP2IOC1 FFFFF5B3H, TP3IOC1 FFFFF5C3H,
TP4IOC1 FFFFF5D3H, TP5IOC1 FFFFF5E3H
TPnIS1
0
0
1
1
TPnIS0
0
1
0
1
Capture trigger input signal (TIPn0 pin) valid edge setting
No edge detection (capture operation invalid)
Detection of rising edge
Detection of falling edge
Detection of both edges
7 0
Cautions 1. Rewrite the TPnIS3 to TPnIS0 bits when the
TPnCTL0.TPnCE bit = 0. (The same value can be written
when the TPnCE bit = 1.) If rewriting was mistakenly
performed, clear the TPnCE bit to 0 and then set the bits
again.
2. The TPnIS3 to TPnIS0 bits are valid only in the free-
running timer mode and the pulse width measurement
mode. In all other modes, a capture operation is not
possible.