MCF5253 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MCF5253

ColdFire® Microprocessor Data Sheet

Freescale Semiconductor 

Electrical Specifications

4 Electrical Specifications

Table 4 through Table 9 provide the electrical characteristics for the MCF5253 processor. The remaining

figures and tables in this section provide the timing diagrams and the timing parameters for the MCF5253

processor.

Table 4 provides the maximum rating parameters for the MCF5253 processor.

Table 4. Maximum Ratings

Rating

Supply Core Voltage

Maximum Core Operating Voltage

Minimum Core Operating Voltage

Supply I/O Voltage

Maximum I/O Operating Voltage

Minimum I/O Operating Voltage

Input Voltage

Storage Temperature Range

Symbol

Vcc

Vcc

Vcc

Vcc

Vcc

Vcc

Vin

Tstg

Value

-0.5 to +2.5

+1.32

+1.08

-0.5 to +4.6

+3.6

+3.0

–0.5 to +6.0

–65 to +150

Units

V

V

V

V

V

V

V

oC

Table 5 provides the recommended operating temperatures for the MCF5253 processor.

Table 5. Operating Temperature

Characteristic

Symbol

Value

Units

Maximum Operating Ambient Temperature

TAmax

+701

oC

Minimum Operating Ambient Temperature

TAmin

-20

oC

1 This published maximum operating ambient temperature should be used only as a system design guideline. All

device operating parameters are guaranteed only when the junction temperature does not exceed 86.5o C.

Table 6 provides the recommended operating supply voltages for the MCF5253 processor.

Table 6. Recommended Operating Supply Voltages

Pin Name

Min

Typ

Max

Unit

COREVDD

1.08

1.2

1.32

V

PADVDD

3.0

3.3

3.6

V

ADVDD

3.0

3.3

3.6

V

ADGND

–

GND

–

V

OSCPADVDD

3.0

3.3

3.6

V

OSCPADGND

–

GND

–

V

USBVDD

–

3.3

–

V

USBVDDP

–

1.2

–

V

MCF5253 ColdFire Processor Data Sheet: Technical Data, Rev. 2

Freescale Semiconductor

11

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