MPC5125 datasheet(39/92 Pages) FREESCALE

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Electrical and Thermal Characteristics

MPC5125 Microcontroller Data Sheet, Rev. 3

Freescale Semiconductor

Output high voltage

IOH is driver dependent7

VDD_IO_MEM_SDR

VOHSDR 0.8 × VDD_IO_MEM

—

D3.35

Output low voltage

IOL is driver dependent7 VDD_IO

VOL

—0.2

× V

DD_IO

D3.24

Output low voltage

IOL is driver dependent7

VDD_IO_MEM_DDR

VOLDDR

—

0.36

D3.25

Output low voltage

IOL is driver dependent7

VDD_IO_MEM_DDR2

VOLDDR2

—

0.28

D3.26

Output low voltage

IOL is driver dependent7

VDD_IO_MEM_LPDDR

VOLLPDD

—

0.28

D3.27

Output low voltage

IOL is driver dependent7

VDD_IO_MEM_SDR

VOLSDR

—0.2

× V

DD_IO_MEM

D3.36

DC injection current

per pin8

—

ICS

−1.0

1.0

D3.29

Input capacitance

(digital pins)

—

Cin

—7

D3.30

Input capacitance

(analog pins)

—

Cin

—

D3.31

On-die termination

(DDR2)

—

RODT

120

180

D3.32

NOTES:

1 This parameter is meant for those who do not use quartz crystals or resonators, but instead use CAN oscillators in crystal

mode. In that case, Vextal – Vxtal ≥ 400 mV criteria has to be met for oscillator’s comparator to produce the output clock.

2 This parameter is meant for those who do not use quartz crystals or resonators, but instead use a signal generator clock to

drive the clock in bypass mode. In this case, for the oscillator’s comparator to produce the output clock, drive only the EXTAL

pin. Do not connect anything to any other oscillator pin.

3 This parameter is meant for those who do not use quartz crystals or resonators, but instead use CAN oscillators in crystal

mode to drive the clock. In that case, for the oscillator’s comparator to produce the output clock, drive one of the XTAL_IN or

XTAL_OUT pins. Do not connect anything to the other oscillator pins.

4 This parameter is meant for those who do not use quartz crystals or resonators, but instead use a signal generator clock to

drive the clock in bypass mode. In that case, for the oscillator’s comparator to produce the output clock, drive only the XTAL_IN

pin. Do not connect anything to any other oscillator pin.

5 Leakage current is measured with output drivers disabled and with pullups and pulldowns inactive.

6 Pullup current is measured at V

IL and pulldown current is measured at VIH.

7 See Table 7 for the typical drive capability of a specific signal pin based on the type of output driver associated with that pin as

listed in Table 2.

8 All injection current is transferred to V

DD_IO/VDD_IO_MEM. An external load is required to dissipate this current to maintain the

power supply within the specified voltage range.

Total injection current for all digital input-only and all digital input/output pins must not exceed 10 mA. Exceeding this limit can

cause disruption of normal operation.

Table 6. DC Electrical Specifications (continued)

Characteristic

Condition

Sym

Min

Max

Unit SpecID

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