PXS20 Datasheet, PDF (107/119 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

TCK
8
9
TMS, TDI
Electrical characteristics
6
7
10
TDO/RDY
Figure 28. Nexus TDI, TMS, TDO timing
3.20.5 External interrupt timing (IRQ pin)
Table 36. External interrupt timing
No. Symbol
Parameter
Conditions
1 t_IPWL D IRQ pulse width low
—
2 t_IPWH D IRQ pulse width high
—
3 t_ICYC D IRQ edge to edge time¹
—
1 _{Applies when IRQ pins are configured for rising edge or falling edge events, but not both.}
Min Max Unit
3 — t_CYC
3 — t_CYC
6 — t_CYC
PXS20 Microcontroller Data Sheet, Rev. 1
Freescale Semiconductor
107
Preliminary—Subject to Change Without Notice