MPC5643L datasheet(77/136 Pages) FREESCALE

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Electrical characteristics

MPC5643L Microcontroller Data Sheet, Rev. 8.1

Freescale Semiconductor

3.3

Recommended operating conditions

TVDD

Supply ramp rate

—

3.0 × 10-6

(3.0 V/sec)

0.5 V/µs

V/µs

VIN

Voltage on any pin with respect to ground

(VSS_HV_IOx)

—–0.3

6.06

Relative to VDD

–0.3

VDD +0.3

6,7

IINJPAD

Injected input current on any pin during

overload condition

—–10

IINJSUM

Absolute sum of all injected input currents

during overload condition

—

–50

TSTG

Storage temperature

—

–55

150

°C

1 Functional operating conditions are given in the DC electrical characteristics. Absolute maximum ratings are stress

ratings only, and functional operation at the maxima is not guaranteed. Stress beyond the listed maxima may affect

device reliability or cause permanent damage to the device.

2 Absolute maximum voltages are currently maximum burn-in voltages. Absolute maximum specifications for device

stress have not yet been determined.

3 5.3 V for 10 hours cumulative over lifetime of device, 3.3 V +10% for time remaining.

4 Voltage overshoots during a high-to-low or low-to-high transition must not exceed 10 seconds per instance.

5 V

DD_HV_ADR0 and VDD_HV_ADR1 cannot be operated be operated at different voltages, and need to be supplied by the

same voltage source.

6 Internal structures hold the input voltage less than the maximum voltage on all pads powered by VDDE supplies, if the

maximum injection current specification is met (2 mA for all pins) and VDDE is within the operating voltage

specifications.

7 Only when V

DD < 5.2 V.

Table 9. Recommended operating conditions (3.3 V)

Symbol

Parameter

Conditions

Min1

Max

Unit

VDD_HV_REG

SR 3.3 V voltage regulator supply voltage

—

3.0

3.6

VDD_HV_IOx

SR 3.3 V input/output supply voltage

—

3.0

3.6

VSS_HV_IOx

SR Input/output ground voltage

—

VDD_HV_FLA

SR 3.3 V flash supply voltage

—

3.0

3.6

VSS_HV_FLA

SR Flash memory ground

—

VDD_HV_OSC

SR 3.3 V crystal oscillator amplifier supply voltage

—

3.0

3.6

VSS_HV_OSC

SR 3.3 V crystal oscillator amplifier reference voltage

—

VDD_HV_ADR0

VDD_HV_ADR1

SR 3.3 V / 5.0 V ADC_0 high reference voltage

3.3 V / 5.0 V ADC_1 high reference voltage

—

4.5 to 5.5 or

3.0 to 3.6

VDD_HV_ADV

SR 3.3 V ADC supply voltage

—

3.0

3.6

VSS_HV_AD0

VSS_HV_AD1

SR ADC_0 ground and low reference voltage

ADC_1 ground and low reference voltage

—0

VSS_HV_ADV

SR 3.3 V ADC supply ground

—

Table 8. Absolute maximum ratings1 (continued)

Symbol

Parameter

Conditions

Min

Max2

Unit

MPC5643L Datasheet(PDF) 77 Page - Freescale Semiconductor, Inc

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