Timer Timing
3.16 Timer Timing
Table 3-21 Timer Timing1
Expression
150 MHz
No.
Characteristics
Unit
Min
15.4
15.4
Max
—
480
481
TIO Low
TIO High
2 × TC + 2.0
2 × TC + 2.0
ns
ns
—
1
VCC = 1.8 V 0.09 V; TJ = –40°C to +95°C, CL = 50 pF
TIO
480
481
AA0492
Figure 3-37 TIO Timer Event Input Restrictions
3.17 GPIO Timing
Table 3-22 GPIO Timing
No.
Characteristics1
Expression
Min
Max
32.8
—
Unit
ns
4902
491
492
493
4942
495
496
EXTAL edge to GPIO out valid (GPIO out delay time)
EXTAL edge to GPIO out not valid (GPIO out hold time)
GPIO In valid to EXTAL edge (GPIO in set-up time)
EXTAL edge to GPIO in not valid (GPIO in hold time)
Fetch to EXTAL edge before GPIO change
GPIO out rise time
—
4.8
10.2
1.8
43.4
—
ns
—
ns
—
ns
6.75 × TC-1.8
—
ns
—
—
13
ns
GPIO out fall time
—
13
ns
1
2
VCC = 1.8 V 0.09 V; TJ = -40°C to +95°C, CL = 50 pF
Valid only when PLL enabled with multiplication factor equal to one.
DSP56367 Technical Data, Rev. 2.1
Freescale Semiconductor
3-51
FREESCALE [ Freescale ]
