Microchip, 32bit ARM Cortex M3, SAM3X Microcontroller, 84MHz, 512 kB Flash, 100-Pin LQFP

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£8.23

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£9.88

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  • 78 unit(s) shipping from 26 November 2025
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1 - 24£8.23
25 - 99£7.83
100 +£7.45

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Packaging Options:
RS Stock No.:
131-1190
Mfr. Part No.:
ATSAM3X8CA-AU
Brand:
Microchip
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Brand

Microchip

Family Name

SAM3X

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

100

Device Core

ARM Cortex M3

Data Bus Width

32bit

Program Memory Size

512 kB

Maximum Frequency

84MHz

RAM Size

96 kB

USB Channels

1

Number of PWM Units

1 x 16 bit

Number of SPI Channels

4

Typical Operating Supply Voltage

1.8 V, 3.3 V

Number of I2C Channels

2

Number of CAN Channels

2

Number of UART Channels

1

Number of USART Channels

4

Pulse Width Modulation

1 (8 x 16 bit)

Dimensions

14 x 14 x 1.45mm

Width

14mm

Maximum Number of Ethernet Channels

1

ADCs

16 x 12 bit

Length

14mm

Number of ADC Units

1

Height

1.45mm

Number of LIN Channels

0

Number of Ethernet Channels

1

Number of PCI Channels

0

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

SMART SAM3X ARM® Cortex-M3 Microcontrollers


Based on the ARM® Cortex®-M3 core, the Atmel® SMART SAM3X Flash-based microcontroller (MCU) bring Enhanced connectivity by adding Ethernet, dual CAN and high-speed USB (HS USB) MiniHost and device with on-chip physical layer (PHY). The series also includes QTouch capacitive touch support, enhanced safety and security and low power consumption.

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