Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
65
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
z
Bits 11:8 – REVISION[3:0]: Revision
Identifies the die revision number.
Identifies the die revision number.
z
Bits 7:0 – DEVSEL[7:0]: Device Select
DEVSEL is used to identify a device within a product family and product series. The value corresponds to the
Flash memory density, pin count and device variant parts of the ordering code. Refer to
DEVSEL is used to identify a device within a product family and product series. The value corresponds to the
Flash memory density, pin count and device variant parts of the ordering code. Refer to
for details.
Table 12-8. Device Selection
DEVSEL
Device
Flash
RAM
Pincount
0x0
SAMD21J18A
256KB
32KB
64
0x1
SAMD21J17A
128KB
16KB
64
0x2
SAMD20J16A
64KB
8KB
64
0x3
SAMD21J15A
32KB
4KB
64
0x4
Reserved
0x5
SAMD21G18A
256KB
32KB
48
0x6
SAMD21G17A
128KB
16KB
48
0x7
SAMD21G16A
64KB
8KB
48
0x8
SAMD21G15A
32KB
4KB
48
0x9
Reserved
0xA
SAMD21E18A
256KB
32KB
32
0xB
SAMD21E17A
128KB
16KB
32
0xC
SAMD21E16A
64KB
8KB
32
0xD
SAMD21E15A
32KB
4KB
32
0xE-0xFF
Reserved