GPIO Timing
HCKR
SCKR (output)
463
465
Figure 3-26 ESAI HCKR Timing
3.14 GPIO Timing
Table 3-21 GPIO Timing
No.
Characteristics1
Expression
4902 EXTAL edge to GPIO out valid (GPIO out delay time)
491 EXTAL edge to GPIO out not valid (GPIO out hold time)
492 GPIO In valid to EXTAL edge (GPIO in set-up time)
493 EXTAL edge to GPIO in not valid (GPIO in hold time)
4942 Fetch to EXTAL edge before GPIO change
495 GPIO out rise time
6.75 × TC-1.8
—
496 GPIO out fall time
—
1 VCC = 3.3 V ± 0.16 V; TJ = 0°C to +105°C, CL = 50 pF
2 Valid only when PLL enabled with multiplication factor equal to one.
Min Max Unit
—
32.8
ns
4.8
—
ns
10.2
—
ns
1.8
—
ns
65.7
—
ns
—
13
ns
—
13
ns
3-52
DSP56364 Technical Data, Rev. 4.1
Freescale Semiconductor