MPC855T datasheet(8/80 Pages) FREESCALE

8 / 80 page

MPC860 Family Hardware Specifications, Rev. 7

Freescale Semiconductor

DC Characteristics

Table 6 provides the DC electrical characteristics for the MPC860.

Table 6. DC Electrical Specifications

Characteristic

Symbol

Min

Max

Unit

Operating voltage at 40 MHz or less

VDDH, VDDL, VDDSYN

3.0

3.6

KAPWR

(power-down mode)

2.0

3.6

KAPWR

(all other operating modes)

VDDH – 0.4

VDDH

Operating voltage greater than 40 MHz

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(max) for the I

2C interface is 0.8 V rather than the 1.5 V as specified in the I2C standard.

VIL

GND

0.8

EXTAL, EXTCLK input high voltage

VIHC

0.7

× (VDDH) VDDH + 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 pins)

IIn

—

µA

Input leakage current, Vin = 0 V (except TMS,

TRST, DSCK, and DSDI pins)

IIn

—

µA

Input capacitance 2

Input capacitance is periodically sampled.

Cin

—

Output high voltage, IOH = –2.0 mA, VDDH = 3.0 V

(except XTAL, XFC, and open-drain pins)

VOH

2.4

—

Output low voltage

IOL = 2.0 mA, CLKOUT

IOL = 3.2 mA 3

IOL = 5.3 mA 4

IOL = 7.0 mA, TXD1/PA14, TXD2/PA12

IOL = 8.9 mA, TS, TA, TEA, BI, BB,

HRESET, SRESET

VOL

—

0.5

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