K20P100M100SF2 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

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K20P100M100SF2

Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

Freescale Semiconductor 

Symbol

IIC

Table 1. Voltage and current operating requirements (continued)

Description

DC injection current — single pin

• VIN < VSS

Min.

Max.

Unit

0

–0.2

mA

General

Notes

1

DC injection current — total MCU limit, includes sum

1

of all stressed pins

• VIN < VSS

0

–5

mA

VRAM

VDD voltage required to retain RAM

1.2

—

V

VRFVBAT VBAT voltage required to retain the VBAT register file

TBD

—

V

1. All functional non-supply pins are internally clamped to VSS, and induce an injection current when VIN is less than VSS. The

IIC maximum operating requirement should not be exceeded. If this requirement cannot be met, the input must be current

limited to the value specified.

5.1.2 LVD and POR operating requirements

Table 2. VDD supply LVD and POR operating requirements

Symbol

VPOR

VLVDH

Description

Falling VDD POR detect voltage

Falling low-voltage detect threshold — high

range (LVDV=01)

Min.

Typ.

Max.

Unit

TBD

1.1

TBD

V

TBD

2.56

TBD

V

Low-voltage warning thresholds — high range

VLVW1H

VLVW2H

VLVW3H

VLVW4H

• Level 1 falling (LVWV=00)

• Level 2 falling (LVWV=01)

• Level 3 falling (LVWV=10)

• Level 4 falling (LVWV=11)

TBD

2.70

TBD

V

TBD

2.80

TBD

V

TBD

2.90

TBD

V

TBD

3.00

TBD

V

VHYSH Low-voltage inhibit reset/recover hysteresis —

60

mV

high range

VLVDL Falling low-voltage detect threshold — low range TBD

1.60

TBD

V

(LVDV=00)

Low-voltage warning thresholds — low range

VLVW1L

VLVW2L

VLVW3L

VLVW4L

• Level 1 falling (LVWV=00)

• Level 2 falling (LVWV=01)

• Level 3 falling (LVWV=10)

• Level 4 falling (LVWV=11)

TBD

1.80

TBD

V

TBD

1.90

TBD

V

TBD

2.00

TBD

V

TBD

2.10

TBD

V

VHYSL Low-voltage inhibit reset/recover hysteresis —

40

mV

low range

VBG Bandgap voltage reference

tLPO Internal low power oscillator period

factory trimmed

TBD

1.00

TBD

V

TBD

1000

TBD

μs

Notes

1

1

K20 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.

Freescale Semiconductor, Inc.

Preliminary

11

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