Table 5-8 Inputs – Ports P1 and P2
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER |
TEST CONDITIONS |
VCC
|
MIN |
MAX |
UNIT |
t(int)
|
External interrupt timing(1)
|
Port P1, P2: P1.x to P2.x, External trigger pulse duration to set interrupt flag |
3 V |
20 |
|
ns |
(1) An external signal sets the interrupt flag every time the minimum interrupt pulse duration t(int) is met. It may be set by trigger signals shorter than t(int).