TinkerNewsWeekly · DIY electronicsEst. 2025
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Chip

ATSAMD51J20 boards and specs

Microchip Technology · 6 boards

The larger-memory SAMD51 with 1 MB of flash, used on boards such as the Adafruit Feather M4 CAN variants and Metro M4 AirLift.

Chip specifications

From the datasheet
ArchitectureArm Cortex-M4F[1]
Cores1[1]
ClockUp to 120 MHz[1]
SRAM256 KB[1]
Flash1 MB[1]

ATSAMD51J20 datasheet

Boards with the ATSAMD51J20

6 boards

Sources

1 sources
  1. ATSAMD51J20A product page and datasheet, Microchip