PXR40 datasheet(75/100 Pages) FREESCALE

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Electrical characteristics

PXR40 Microcontroller Data Sheet, Rev. 1

Freescale Semiconductor

7Fast6

2.5

1.2

801

910

Fast with Slew Rate

40/40

16/16

50/50

21/21

200

13/13

5/5

19/19

8/8

200

8/8

2.4/2.4

12/12

5/5

200

5/5

1.1/1/1

8/8

2.6

Pull Up/Down (3.6 V max)

—

7500

Pull Up/Down (5.25 V max)

—

6000

5000/5000

1 These are worst case values that are estimated from simulation and not tested. The values in the table are simulated at

VDD = 1.02 V to 1.32 V, VDDE = 3.0 V to 3.6 V, VDDEH = 4.75 V to 5.25 V, VDD33 and VDDSYN = 3.0 V to 3.6 V, TA =TL to TH.

2 This parameter is supplied for reference and is not guaranteed by design and not tested.

3 This parameter is guaranteed by characterization before qualification rather than 100% tested.

4 Delay and rise/fall are measured to 20% or 80% of the respective signal.

5 Out delay is shown in Figure 9. Add a maximum of one system clock to the output delay for delay with respect to system clock.

6 Out delay is shown in Figure 9. Add a maximum of one system clock to the output delay for delay with respect to system clock.

Table 29. Derated pad AC specifications (VDDEH =3.3 V)

1 These are worst case values that are estimated from simulation and not tested. The values in the table are simulated at

VDD = 1.08 V to 1.32 V, VDDE = 3.0 V to 3.6 V, VDDEH = 3.0 V to 3.6 V, VDD33 and VDDSYN = 3.0 V to 3.6 V, TA =TL to TH.

Spec

Pad

SRC/DSC

Out Delay2,3

 H/H  L (ns)

2 This parameter is supplied for reference and is not guaranteed by design and not tested.

3 Delay and rise/fall are measured to 20% or 80% of the respective signal.

Rise/Fall4,3

(ns)

4 This parameter is guaranteed by characterization before qualification rather than 100% tested.

Load Drive

(pF)

Medium5

5 Out delay is shown in Figure 9. Add a maximum of one system clock to the output delay for delay with respect to system clock.

200/210

86/86

270/285

120/120

200

37/45

15.5/19

69/82

38/43

200

18/17

7.6/8.5

46/49

30/34

200

Table 28. Pad AC specifications (vddeh =5.0 V, VDDE =3.3 V)

1 (continued)

Spec

Pad

SRC/DSC

Out Delay2,4

 H/H  L (ns)

Rise/Fall3,4

(ns)

Load Drive

(pF)

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