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ATSAM3U4CA-AU - 

ARM MCU, SAM3U Series, SAM32 Family SAM 3U Series Microcontrollers, ARM Cortex-M3, 32bit, 96 MHz

ATSAM3U4CA-AU - ARM MCU, SAM3U Series, SAM32 Family SAM 3U Series Microcontrollers, ARM Cortex-M3, 32bit, 96 MHz

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATSAM3U4CA-AU
Order Code:
1841664
Product Range
SAM32 Family SAM 3U Series Microcontrollers
Technical Datasheet:
ATSAM3U4CA-AU   Datasheet
See all Technical Docs

Product Overview

The ATSAM3U4CA-AU is a SMART SAM3U series 32-bit Flash Microcontroller based on the high-performance ARM Cortex-M3 RISC processor. It operates at a maximum speed of 96MHz and features 2 x 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, TWI (I²C), four SPIs, I²S, four PWM timers, three 16-bit timers, RTC, 4x12-bit and four 10-bit ADC. The architecture is designed to sustain high-speed data transfers. The multi-layer bus matrix, multiple SRAM banks, PDC and DMA support parallel tasks and maximize data throughput. The SAM3U4C operates from 1.62 to 3.6V. The real-time event management allows peripherals to receive, react to and send events in active and sleep modes without processor intervention.
  • ARM Cortex-M3 revision 2.0 running at up to 96MHz
  • Memory protection unit (MPU)
  • Thumb®-2 instruction set
  • Embedded voltage regulator for single supply operation
  • Power-on-reset (POR), brown-out detector (BOD) and watchdog for safe reset
  • 3 to 20MHz Resonator oscillators
  • High precision factory trimmed internal RC oscillator with 4MHz default frequency
  • Slow clock internal RC oscillator as permanent clock for device clock in low power mode
  • One PLL for device clock and one dedicated PLL for USB 2.0 high speed device
  • Sleep, wait and backup modes
  • 1 Serial peripheral interface (SPI)
  • 1 Synchronous serial controller (SSC) (I²S)
  • 1 High speed multimedia card interface (HSMCI) (SDIO/SD/MMC)
  • 3-channel 16-bit Timer/counter (TC) for capture, compare and PWM
  • 4-channel 16-bit PWM (PWMC)
  • 32-bit Real-time timer (RTT) and real-time clock (RTC) with calendar and alarm features

Applications

Computers & Computer Peripherals, Industrial

Product Information

:
SAM32 Family SAM 3U Series Microcontrollers
:
ARM Cortex-M3
:
32bit
:
96MHz
:
256KB
:
52KB
:
100Pins
:
LQFP
:
57I/O's
:
EBI, EMI, I2C, SPI, SSC, UART, USART
:
1.62V
:
3.6V
:
SAM32
:
SAM 3U
:
MSL 3 - 168 hours
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40 In stock

40 available for 3 - 4 business days delivery
 
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More stock available week commencing 9/09/19

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