MCF51JF128(2011) 查看數據表（PDF） - Freescale Semiconductor

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MCF51JF128
(Rev.:2011)

Embedded - Microcontrollers

Freescale Semiconductor 

Nonswitching electrical specifications

5.2.3 Voltage and current operating behaviors

Table 3. Voltage and current operating behaviors

Symbol

VOH

Description

Output high voltage — high drive strength

• 2.7 V ≤ VDD ≤ 3.6 V, IOH = -10 mA

• 1.71 V ≤ VDD ≤ 2.7 V, IOH = -3 mA

Min.

VDD – 0.5

VDD – 0.5

Max.

—

—

Unit

V

V

Output high voltage — low drive strength

• 2.7 V ≤ VDD ≤ 3.6 V, IOH = -2 mA

• 1.71 V ≤ VDD ≤ 2.7 V, IOH = -0.6 mA

VDD – 0.5

—

V

VDD – 0.5

—

V

IOHT

Output high current total for all ports

VOL

Output low voltage — high drive strength

• 2.7 V ≤ VDD ≤ 3.6 V, IOL = 10 mA

• 1.71 V ≤ VDD ≤ 2.7 V, IOL = 3 mA

—

100

mA

—

0.5

V

—

0.5

V

Output low voltage — low drive strength

• 2.7 V ≤ VDD ≤ 3.6 V, IOL = 2 mA

• 1.71 V ≤ VDD ≤ 2.7 V, IOL = 0.6 mA

—

0.5

V

—

0.5

V

IOLT

Output low current total for all ports

IIN

Input leakage current (per pin)

• @ full temperature range

• @ 25 °C

—

100

mA

—

TBD

μA

—

TBD

μA

IOZ

Hi-Z (off-state) leakage current (per pin)

RPU

Internal pullup resistors

RPD

Internal pulldown resistors

1. Measured at Vinput = VSS

2. Measured at Vinput = VDD

—

TBD

μA

20

50

kΩ

20

50

kΩ

Notes

1

2

5.2.4 Power mode transition operating behaviors

All specifications except tPOR and VLLSx-RUN recovery times in the following table

assume this clock configuration:

• CPU and system clocks = 50 MHz

• Bus clock (and flash and Mini-FlexBus clocks) = 25 MHz

MCF51JF128 Advance Information Data Sheet, Rev. 2, 05/2011.

12

Preliminary

Freescale Semiconductor, Inc.

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