Datasheet

7.1 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.
7.2 Format
Part numbers for this device have the following format:
Q KL## A FFF R T PP CC N
7.3 Fields
This table lists the possible values for each field in the part number (not all
combinations are valid):
Table 37. Part number fields descriptions
Field Description Values
Q Qualification status • M = Fully qualified, general market flow
• P = Prequalification
KL## Kinetis family • KL25
A Key attribute • Z = Cortex-M0+
FFF Program flash memory size • 32 = 32 KB
• 64 = 64 KB
• 128 = 128 KB
R Silicon revision • (Blank) = Main
• A = Revision after main
T Temperature range (°C) • V = –40 to 105
PP Package identifier • FM = 32 QFN (5 mm x 5 mm)
• FT = 48 QFN (7 mm x 7 mm)
• LH = 64 LQFP (10 mm x 10 mm)
• LK = 80 LQFP (12 mm x 12 mm)
CC Maximum CPU frequency (MHz) • 4 = 48 MHz
N Packaging type • R = Tape and reel
• (Blank) = Trays
Part identification
50 Kinetis KL25 Sub-Family, Rev4 03/2014.
Freescale Semiconductor, Inc.