ATSAME54P20A-AF-SL3 is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Microchip Technology
In Stock: 83
Unit Price: $10.34000
Datasheet
ARM® Cortex®-M4F SAM E54 Microcontroller IC 32-Bit 100MHz 1MB (1M x 8) FLASH 128-TQFP (14x14)
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ATSAME54P20A-AF-SL3

DigiKey Part Number
150-ATSAME54P20A-AF-SL3-ND
Manufacturer
Manufacturer Product Number
ATSAME54P20A-AF-SL3
Description
IC MCU 32BIT 1MB FLASH 128TQFP
Customer Reference
Detailed Description
ARM® Cortex®-M4F SAM E54 Microcontroller IC 32-Bit 100MHz 1MB (1M x 8) FLASH 128-TQFP (14x14)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
256K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.63V
Part Status
Last Time Buy
Data Converters
A/D 32x12b; D/A 2x12b
Core Processor
ARM® Cortex®-M4F
Oscillator Type
External, Internal
Core Size
Operating Temperature
-40°C ~ 125°C (TA)
Speed
100MHz
Mounting Type
Surface Mount
Connectivity
CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
Supplier Device Package
128-TQFP (14x14)
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Package / Case
128-TQFP
Number of I/O
99
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ATSAME54P20A-AFMicrochip Technology83ATSAME54P20A-AF-ND$10.34000MFR Recommended
Last Time Buy
Last Time Buy Date: 11/6/2026
All prices are in USD
Tray
QuantityUnit PriceExt Price
90$10.51822$946.64
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.