K20P144M120SF3_1210 Datasheet, PDF (5/86 Pages) Freescale Semiconductor, Inc – K20 Sub-Family

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 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
FFF
Description
Qualification status
Kinetis family
Key attribute
Flash memory type
Program flash memory size
Values
• M = Fully qualified, general market flow
• P = Prequalification
• K20
• F = Cortex-M4 w/ DSP and FPU
• N = Program flash only
• X = Program flash and FlexMemory
• 512 = 512 KB
• 1M0 = 1 MB
Table continues on the next page...
K20 Sub-Family Data Sheet, Rev. 4, 10/2012.
Freescale Semiconductor, Inc.
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