MPC5643L datasheet(101/136 Pages) FREESCALE

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Electrical characteristics

MPC5643L Microcontroller Data Sheet, Rev. 8.1

Freescale Semiconductor

101

3.17

SWG electrical characteristics

3.18

AC specifications

3.18.1

Pad AC specifications

Table 29. MPC5643L SWG Specifications

Symbol

Parameter

Value

Minimum

Typical

Maximum

Input clock

12 MHz

16 MHz

20 MHz

Frequency Range

1kHz

—

50 kHz

Peak to Peak1

1 Peak to Peak value is measured with no R or I load.

0.4 V

—

2.0V

Peak to Peak variation2

2 Peak to Peak excludes noise, SiNAD must be considered.

-6%

—

Common Mode3

3 Common mode value is measured with no R or I load.

—

1.3 V

—

Common Mode variation

-6%

—

TSiNAD4

4 SiNAD is measured at Max Peak to Peak voltage.

45 dB

—

Load C

25 pF

—

100 pF

Load I

—

100

ESD Pad Resistance5

5 Internal device routing resistance. ESD pad resistance is in series and must be considered for max Peak to Peak

voltages, depending on application I load and/or R load.

230

—

360

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

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

Slow

—

——

0.01

—

——

0.01

—

0.01

—

100

—

100

—

0.01

—

200

Medium

—

2.5

—

2.5

—

2.5

—

100

—

2.5

—

200

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