DSP56367 datasheet(75/100 Pages) FREESCALE

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Timer Timing

DSP56367 Technical Data, Rev. 2.1

Freescale Semiconductor

3-51

3.16

Timer Timing

Figure 3-37 TIO Timer Event Input Restrictions

3.17

GPIO Timing

Table 3-21 Timer Timing1

1 V

CC = 1.8 V ± 0.09 V; TJ = –40°C to +95°C, CL = 50 pF

No.

Characteristics

Expression

150 MHz

Unit

Min

Max

480

TIO Low

× TC + 2.0

15.4

—

481

TIO High

× TC + 2.0

15.4

—

Table 3-22 GPIO Timing

No.

Characteristics1

1 V

CC = 1.8 V ± 0.09 V; TJ = -40°C to +95°C, CL = 50 pF

Expression

Min

Max

Unit

4902

2 Valid only when PLL enabled with multiplication factor equal to one.

EXTAL edge to GPIO out valid (GPIO out delay time)

—

32.8

491

EXTAL edge to GPIO out not valid (GPIO out hold time)

4.8

—

492

GPIO In valid to EXTAL edge (GPIO in set-up time)

10.2

—

493

EXTAL edge to GPIO in not valid (GPIO in hold time)

1.8

—

4942

Fetch to EXTAL edge before GPIO change

6.75

× TC-1.8

43.4

—

495

GPIO out rise time

—

496

GPIO out fall time

—

TIO

481

480

AA0492

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