Skip to main content
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ATSAMC21J17A-UUT specifications
ParameterValue
SeriesSAM C21, Functional Safety (FuSa)
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.7V ~ 5.5V
Operating temperature-40°C~85°C(TA)
Speed48MHz
PackageTape & Reel (TR)
RAM size32K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, POR, WDT
ConnectivityCANbus, I²C, LINbus, SPI, UART/USART
Number of i (O)44
Core processorARM® Cortex®-M0+
Case56-XFBGA, WLCSP
Data convertersA/D 20x12b Sigma-Delta; D/A 1x10b
Program memory size128KB (128K x 8)