K10P144M100SF2V2 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

K10P144M100SF2V2

K10 Sub-Family

Freescale Semiconductor 

Peripheral operating requirements and behaviors

Table 18. 32kHz oscillator DC electrical specifications (continued)

Symbol

Cpara

Vpp1

Description

Min.

Typ.

Max.

Unit

Parasitical capacitance of EXTAL32 and XTAL32

—

5

7

pF

Peak-to-peak amplitude of oscillation

—

0.6

—

V

1. When a crystal is being used with the 32 kHz oscillator, the EXTAL32 and XTAL32 pins should only be connected to

required oscillator components and must not be connected to any other devices.

6.3.3.2 32 kHz oscillator frequency specifications

Table 19. 32 kHz oscillator frequency specifications

Symbol Description

fosc_lo

tstart

fec_extal32

vec_extal32

Oscillator crystal

Crystal start-up time

Externally provided input clock frequency

Externally provided input clock amplitude

Min.

Typ.

Max.

Unit

—

32.768

—

kHz

—

1000

—

ms

—

32.768

—

kHz

700

—

VBAT

mV

Notes

1

2

2, 3

1. Proper PC board layout procedures must be followed to achieve specifications.

2. This specification is for an externally supplied clock driven to EXTAL32 and does not apply to any other clock input. The

oscillator remains enabled and XTAL32 must be left unconnected.

3. The parameter specified is a peak-to-peak value and VIH and VIL specifications do not apply. The voltage of the applied

clock must be within the range of VSS to VBAT.

6.4 Memories and memory interfaces

6.4.1 Flash electrical specifications

This section describes the electrical characteristics of the flash memory module.

6.4.1.1 Flash timing specifications — program and erase

The following specifications represent the amount of time the internal charge pumps are

active and do not include command overhead.

Table 20. NVM program/erase timing specifications

Symbol Description

thvpgm4 Longword Program high-voltage time

thversscr Sector Erase high-voltage time

thversblk256k Erase Block high-voltage time for 256 KB

Min.

—

—

—

Typ.

7.5

13

104

Max.

18

113

904

Unit

Notes

μs

ms

1

ms

1

1. Maximum time based on expectations at cycling end-of-life.

K10 Sub-Family Data Sheet, Rev. 3, 6/2013.

32

Freescale Semiconductor, Inc.

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