MPC5645S datasheet(60/146 Pages) FREESCALE

60 / 146 page

Qorivva MPC5645S Microcontroller Data Sheet, Rev. 8

Freescale Semiconductor

4.2

Parameter classification

The electrical parameters shown in this supplement are guaranteed by various methods. To give the

customer a better understanding, the classifications listed in Table 9 are used and the parameters are tagged

accordingly in the tables where appropriate.

NOTE

The classification is shown in the column labeled “C” in the parameter

tables where appropriate.

4.3

Absolute maximum ratings

Table 9. Parameter Classifications

Classification tag

Tag description

Those parameters are guaranteed during production testing on each individual device.

Those parameters are achieved by the design characterization by measuring a statistically

relevant sample size across process variations.

Those parameters are achieved by design characterization on a small sample size from typical

devices under typical conditions unless otherwise noted. All values shown in the typical column

are within this category.

Those parameters are derived mainly from simulations.

Table 10. Absolute maximum ratings

Symbol

Parameter

Conditions

Value

Unit

SpecID

Min

Max

VDDA

D Voltage on VDDA pin (ADC reference) with

respect to ground (VSSA)

—

–0.3

+5.5

D1.1

Relative to VDD VDD–0.3

VDD+0.3

VSSA

D Voltage on VSSA (ADC reference) pin with

respect VSS

—VSS–0.1

VSS+0.1

D1.2

VDDPLL

D Voltage on VDDPLL (1.2 V PLL supply) pin with

respect to ground (VSSPLL)

—1.08

1.4

D1.3

Relative to VDD VDD–0.3

VDD+0.3

VDDR

D Voltage on VDDR pin (regulator supply) with

respect to ground (VSSR)

—

–0.3

+5.5

D1.4

Relative to VDD VDD–0.3

VDD+0.3

VSSR

D Voltage on VSSR (regulator ground) pin with

respect to VSS

—VSS–0.1

VSS+0.1

D1.5

VDD12

D Voltage on VDD12 pin with respect to ground

(VSS12)

—1.08

1.4

D1.6

VSS12

D Voltage on VSS12 pin with respect to VSS

—VSS–0.1

VSS+0.1

D1.7

VDDE_A

D Voltage on VDDE_A (I/O supply) pin with

respect to ground (VSSE_A)

—

–0.3

+5.5

D1.8

VDDE_B

D Voltage on VDDE_B (I/O supply) pin with

respect to ground (VSS)

—

–0.3

+3.6

D1.9

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