MPC5553 datasheet(25/66 Pages) FREESCALE

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Electrical Characteristics

MPC5553 Microcontroller Data Sheet, Rev. 2.0

Freescale Semiconductor

3Fast

3.1

2.7

2.5

2.4

2.3

Pullup/down (3.6 V max)

—

7500

Pullup/down (5.5 V max)

—

9000

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

FSYS = 132 MHz, VDD = 1.35–1.65 V, VDDE = 1.62–1.98 V, VDDEH = 4.5–5.5 V, VDD33 and VDDSYN = 3.0–3.6 V,

TA = TL to TH.

2 This parameter is supplied for reference and is guaranteed by design and tested.

3 Out delay is shown in Figure 4. Add a maximum of one system clock to the output delay for delay with respect to system

clock.

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

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

Table 18. De-rated Pad AC Specifications (VDDEH = 3.3 V, VDDE = 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:

FSYS = 132 MHz; VDD = 1.35–1.65 V; VDDE = 3.0–3.6 V; VDDEH = 3.0–3.6 V; VDD33 and VDDSYN = 3.0–3.6 V; and

TA = TL to TH.

Spec

Pad

SRC/DSC

(binary)

Out Delay2, 3, 4

(ns)

Rise/Fall3, 5

(ns)

Load Drive

(pF)

Slow high voltage (SH)

120

200

101

188

111

200

507

248

597

312

200

Medium high voltage (MH)

200

261

123

305

156

200

3Fast

3.2

2.4

2.2

2.1

Pullup/down (3.6 V max)

—

7500

Pullup/down (5.5 V max)

—

9500

Table 17. Pad AC Specifications (VDDEH = 5.0 V, VDDE = 1.8 V)

1 (continued)

Spec

Pad

SRC/DSC

(binary)

Out Delay2, 3, 4

(ns)

Rise / Fall4, 5

(ns)

Load Drive

(pF)

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