MPC5643L datasheet(102/136 Pages) FREESCALE

102 / 136 page

MPC5643L Microcontroller Data Sheet, Rev. 8.1

Electrical characteristics

Freescale Semiconductor

102

Figure 11. Pad output delay

3.19

Reset sequence

This section shows the duration for different reset sequences. It describes the different reset sequences and it specifies the start

conditions and the end indication for the reset sequences.

3.19.1

Reset sequence duration

Table 31 specifies the minimum and the maximum reset sequence duration for the five different reset sequences described in

Section 3.19.2, Reset sequence description.

Fast

—

1—6—

—

1—6—

—

100

1—6—

—

200

Symmetric

—

—50

—25

1 Propagation delay from V

DD_HV_IOx/2 of internal signal to Pchannel/Nchannel switch-on condition.

2 Slope at rising/falling edge.

3 Data based on characterization results, not tested in production.

Table 30. Pad AC specifications (3.3 V , IPP_HVE = 0 )1 (continued)

No.

Pad

Tswitchon1

(ns)

Rise/Fall2

(ns)

Frequency

(MHz)

Current slew3

(mA/ns)

Load drive

(pF)

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

VDDE/2

VOH

VOL

Rising

Edge

Output

Delay

Falling

Edge

Output

Delay

Pad

Data Input

Pad

Output

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