MPC862 datasheet(11/88 Pages) FREESCALE

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MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3

Freescale Semiconductor

DC Characteristics

NOTE

Values in Table 4 represent VDDL based power dissipation and do not include I/O

power dissipation over VDDH. I/O power dissipation varies widely by application

due to buffer current, depending on external circuitry.

DC Characteristics

Table 5 provides the DC electrical characteristics for the MPC862/857T/857DSL.

A.1, B.0

(2:1 Mode)

66 MHz

910

1060

80 MHz

1.06

1.20

B.0

(2:1 Mode)

100 MHz

1.35

1.54

Typical power dissipation is measured at 3.3 V.

Maximum power dissipation is measured at 3.5 V.

Table 5. DC Electrical Specifications

Characteristic

Symbol

Min

Max

Unit

Operating voltage

VDDH, VDDL,

KAPWR,

VDDSYN

3.135

3.465

KAPWR

(power-down

mode)

2.0

3.6

KAPWR

(all other

operating

modes)

VDDH – 0.4

VDDH

Input High Voltage (all inputs except EXTAL and EXTCLK)

VIH

2.0

5.5

Input Low Voltage 1

VIL

GND

0.8

EXTAL, EXTCLK Input High Voltage

VIHC

0.7*(VCC)

VCC+0.3

Input Leakage Current, Vin = 5.5 V (Except TMS, TRST,

DSCK and DSDI pins)

Iin

—

100

µA

Input Leakage Current, Vin = 3.6 V (Except TMS, TRST,

DSCK, and DSDI)

IIn

—10

µA

Input Leakage Current, Vin = 0 V (Except TMS, TRST,

DSCK, and DSDI pins)

IIn

—10

µA

Input Capacitance 2

Cin

—20

Output High Voltage, IOH = -2.0 mA, VDDH = 3.0 V

(Except XTAL, XFC, and Open drain pins)

VOH

2.4

—

Table 4. Power Dissipation (PD) (continued)

Die Revision

Frequency

Typical 1

Maximum 2

Unit

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