SPRS174S – APRIL 2001 – REVISED MARCH 2011
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Table 6-25. General-Purpose Input Timing Requirements
MIN
t
w(GPI)
(1)
Pulse duration GPIO
low/high
All GPIOs
With no qualifier
With qualifier
2t
c(SCO)
1t
c(SCO)
+ IQT
(1)
MAX
UNIT
cycles
Input Qualification Time (IQT) = [t
c(SCO)
× 2 × QUALPRD] × 5 + [t
c(SCO)
× 2 × QUALPRD].
XCLKOUT
GPIOxn
t
w(GPI)
Figure 6-25. General-Purpose Input Timing
NOTE
The pulse width requirement for general-purpose input is applicable for the XBIO and
ADCSOC pins as well.
6.20 Serial Peripheral Interface (SPI) Master Mode Timing
lists the master mode timing (clock phase = 0) and
lists the timing (clock
phase = 1).
and
show the timing waveforms.
116
Electrical Specifications
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