Microchip ATSAM3U4EA-AU, 32 bit ARM Cortex M3, SAM3U Microcontroller, 96 MHz, 256kB FLASH, 144-Pin LQFP

Subtotal (1 unit)*

Kr.79 71 

(exc. VAT)

Kr.99 64 

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 718 unit(s) shipping from 15. desember 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 79,71

*price indicative

Packaging Options:
RS Stock No.:
177-3647
Mfr. Part No.:
ATSAM3U4EA-AU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Microcontroller

Series

SAM3U

Package Type

LQFP

Mount Type

Surface

Pin Count

144

Device Core

ARM Cortex M3

Data Bus Width

32bit

Program Memory Size

256kB

Maximum Clock Frequency

96MHz

RAM Size

52kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Height

1.45mm

Standards/Approvals

No

Length

20mm

Analogue Comparators

1

Number of Programmable I/Os

96

Width

20 mm

DACs

1 x 12 Bit

Minimum Supply Voltage

1.62V

ADCs

16 x 10/12 Bit

Automotive Standard

No

Instruction Set Architecture

Harvard, RISC

Program Memory Type

FLASH

Number of Timers

1

COO (Country of Origin):
TW
Microchip's ARM®-based SAM3U4E is a member of the SAM3U family of flash microcontrollers based on the high-performance 32-bit ARM Cortex®-M3 RISC processor. It operates at a maximum speed of 96MHz and features two 128KB of dual-bank flash memory and 52KB of SRAM. The peripheral set includes a High Speed USB device and PHY at 480Mbps, high-speed multimedia card interface for SDIO/SD/MMC, a 16-bit external bus interface supporting NAND flash, three USARTs, two TWIs (I2C), four SPIs, I2S, four PWM timers, three 16-bit timers, RTC, and eight 12-bit and eight 10-bit ADCs. The architecture sustains high-speed data transfers, with multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks to maximize data throughput. The SAM3U4C operates from 1.62V to 3.6V and is available in 144-pin LQFP and BGA packages.

Microcontroller Features

Core

ARM7TDMI® ARM® Thumb® Processor 32-bit RISC Architecture

High-density 16-bit Instruction Set

EmbeddedICE™ In-circuit Emulation

Related links