Skip to main content

Microchip Technology ATSAM3X8CA-CU Microcontrollers

IC MCU 32BIT 512KB FLSH 100TFBGA

500 ActiveMicrochip TechnologyATSAM3X8100-TFBGA$27.24
ATSAM3X8CA-CU 100-TFBGA package illustration

Same model may have multiple batches, images only for reference.

ATSAM3X8CA-CU
Part Number (MPN)
ATSAM3X8CA-CU
Base Model
Detailed Description
IC MCU 32BIT 512KB FLSH 100TFBGA
Package
100-TFBGA
Lifecycle Status
Active
Datasheet
PDF ATSAM3X8CA-CU Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

ATSAM3X8 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

View all variants

Technical Specifications

Microchip Technology ATSAM3X8CA-CU Microcontrollers technical specifications.

General

RAM Size
96K x 8
RoHS
Yes
Number of Pins
100
Package / Case
100-TFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O
63

Related Parts Comparison (ATSAM3X8CA-CU vs ATSAM3X8EA-CU vs ATSAM3X8CA-AU vs ATSAM3X8EA-AU)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case100-TFBGA144-LFBGA100-LQFP144-LQFP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.62V ~ 3.6V1.62V ~ 3.6V1.62V ~ 3.6V1.62V ~ 3.6V
Number of Pins100144100144
Core ProcessorARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3
Core Size32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size96K x 8100K x 896K x 8100K x 8
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
ConnectivityCANbus, Ethernet, I²C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USBCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USBCANbus, Ethernet, I²C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USBCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USB
CPU TypeCortex-M3Cortex-M3Cortex-M3Cortex-M3
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

This part is listed as a cross for

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.