Datasheet
5
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
2. Ordering Information
2.1 SAM D21E
SAMD 21 E 15 A - M U T
Product Family
SAMD = General Purpose Microcontroller
21 = Cortex M0 + CPU, Basic Feature Set
E = 32 Pins
G = 48 Pins
J = 64 Pins
No character = Tray (Default)
T = Tape and Reel
U = 40 - 85
O
C Matte Sn Plating
A = TQFP
M = QFN
+ DMA + USB
Product Series
Flash Memory Density
Device Variant
A = Default Variant
Pin Count
Package Carrier
Package Grade
Package Type
18 = 256KB
17 = 128KB
16 = 64KB
15 = 32KB
Ordering Code FLASH (bytes) SRAM (bytes) Package Carrier Type
ATSAMD21E15A-AU
32K 4K
TQFP32 Tray
ATSAMD21E15A-AUT TQFP32 Tape & Re e l
ATSAMD21E15A-MU QFN32 Tray
ATSAMD21E15A-MUT QFN32 Tape & Re e l
ATSAMD21E16A-AU
64K 8K
TQFP32 Tray
ATSAMD21E16A-AUT TQFP32 Tape & Re e l
ATSAMD21E16A-MU QFN32 Tray
ATSAMD21E16A-MUT QFN32 Tape & Re e l
ATSAMD21E17A-AU
128K 16K
TQFP32 Tray
ATSAMD21E17A-AUT TQFP32 Tape & Re e l
ATSAMD21E17A-MU QFN32 Tray
ATSAMD21E17A-MUT QFN32 Tape & Re e l