Technical data

Electrical Characteristics

MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3

Freescale Semiconductor 83

4.3.18.1 PWM Timing

Figure 70 depicts the timing of the PWM, and Table 52 lists the PWM timing characteristics.

Figure 70. PWM Timing

4.3.19 SDHC Electrical Specifications

This section describes the electrical information of the SDHC.

4.3.19.1 SDHC Timing

Figure 71 depicts the timings of the SDHC, and Table 53 lists the timing parameters.

Table 52. PWM Output Timing Parameters

ID Parameter Min Max Unit

1 System CLK frequency

CL of PWMO = 30 pF

0 ipg_clk MHz

2a Clock high time 12.29 — ns

2b Clock low time 9.91 — ns

3a Clock fall time — 0.5 ns

3b Clock rise time — 0.5 ns

4a Output delay time — 9.37 ns

4b Output setup time 8.71 — ns

System Clock

PWM Output