K20P64M72SF1 查看數據表（PDF） - Freescale Semiconductor

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K20P64M72SF1

K20 Sub-Family Supports: MK20DX64VLH7, MK20DX128VLH7, MK20DX256VLH7

Freescale Semiconductor 

Ordering parts

1 Ordering parts

1.1 Determining valid orderable parts

Valid orderable part numbers are provided on the web. To determine the orderable part

numbers for this device, go to www.freescale.com and perform a part number search for

the following device numbers: PK20 and MK20 .

2 Part identification

2.1 Description

Part numbers for the chip have fields that identify the specific part. You can use the

values of these fields to determine the specific part you have received.

2.2 Format

Part numbers for this device have the following format:

Q K## A M FFF R T PP CC N

2.3 Fields

This table lists the possible values for each field in the part number (not all combinations

are valid):

Field

Q

K##

A

M

Description

Qualification status

Kinetis family

Key attribute

Flash memory type

Values

• M = Fully qualified, general market flow

• P = Prequalification

• K20

• D = Cortex-M4 w/ DSP

• F = Cortex-M4 w/ DSP and FPU

• N = Program flash only

• X = Program flash and FlexMemory

Table continues on the next page...

K20 Sub-Family Data Sheet, Rev. 3, 11/2012.

Freescale Semiconductor, Inc.

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