SAM3N Flash MCU

Atmel's SAM3N series is ready for capacitive touch thanks to the QTouch library

Image of Atmel's SAM3N Flash MCUAtmel's SAM3N series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 48 MHz and features up to 256 Kbytes of Flash and up to 24 Kbytes of SRAM. The peripheral set includes two USARTs, two UARTs, two TWIs, three SPI, as well as one PWM timer, six general purpose 16-bit timers, an RTC, a 10-bit ADC and a 10-bit DAC. The SAM3N series is ready for capacitive touch thanks to the QTouch library, offering an easy way to implement buttons, wheels and sliders. The SAM3N device is an entry-level general purpose microcontroller. That makes the SAM3N the ideal starting point to move from 8- /16-bit to 32-bit microcontrollers. It operates from 1.62 V to 3.6 V and is available in 48-pin, 64-pin and 100-pin QFP, 48-pin and 64-pin QFN, and 100-pin BGA packages.

Key Features

  • Atmel QTouch Capacitive Touch Support -The SAM3N series is touch-ready, offering native support for Atmel QTouch® technology for easy implementation of buttons, sliders and wheels in applications
  • Data Speedway - Native 3-layer bus AHB matrix support with 10 peripheral DMA channels and distributed memory for high-speed uninterrupted data flows with minimum processor overhead
  • Simplified PCB Design and Low System Cost - Integrated serial resistors eliminate the need for external resistors to preserve signal integrity, resulting in reduced BOM cost, real estate savings and simplified PCB design
  • 1.62 V to 3.6 V operation and low power - 1.62 V to 3.6 V operation and low power true 1.8 V ±10% operation extends device operation when running from two AA alkaline batteries. The SAM3N only consumes 22 mA at 48 MHz operation and 1.9 uA in backup mode with the RTC running

SAM3N
Manufacturer Part NumberDescriptionAvailable QuantityBuy Now
ATSAM3N2AA-AUIC MCU 32BIT 128KB FLASH 48LQFP749 - Immediate
ATSAM3N0AA-MUIC MCU 32BIT 32KB FLASH 48QFN680 - Immediate
ATSAM3N1AB-AUIC MCU 32BIT 64KB FLASH 48LQFP169 - Immediate
ATSAM3N4BA-AUIC MCU 32BIT 256KB FLASH 64LQFP355 - Immediate
ATSAM3N0BA-AUIC MCU 32BIT 32KB FLASH 64LQFP558 - Immediate
ATSAM3N0BA-MUIC MCU 32BIT 32KB FLASH 64QFN753 - Immediate
ATSAM3N0CA-AUIC MCU 32BIT 32KB FLASH 100LQFP937 - Immediate
ATSAM3N1AB-MUIC MCU 32BIT 64KB FLASH 48QFN734 - Immediate
ATSAM3N0CA-CUIC MCU 32BIT 32KB FLASH 100BGA772 - Immediate
ATSAM3N1BB-AUIC MCU 32BIT 64KB FLASH 64LQFP606 - Immediate
ATSAM3N00AA-AUIC MCU 32BIT 16KB FLASH 48LQFP1402 - Immediate
ATSAM3N00AA-MUIC MCU 32BIT 16KB FLASH 48QFN1518 - Immediate
ATSAM3N00BA-AUIC MCU 32BIT 16KB FLASH 64LQFP852 - Immediate
ATSAM3N00BA-MUIC MCU 32BIT 16KB FLASH 64QFN770 - Immediate
ATSAM3N0CA-AURIC MCU 32BIT 32KB FLASH 100LQFP967 - Immediate
ATSAM3N1BB-MUIC MCU 32BIT 64KB FLASH 64QFN1243 - Immediate
ATSAM3N1CB-AUIC MCU 32BIT 64KB FLASH 100LQFP537 - Immediate
ATSAM3N1BA-AUIC MCU 32BIT 64KB FLASH 64LQFP221 - Immediate
ATSAM3N1BA-MUIC MCU 32BIT 64KB FLASH 64QFN150 - Immediate
ATSAM3N1BB-AURIC MCU 32BIT 64KB FLASH 64LQFP1500 - Immediate
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Evaluation Kit
Manufacturer Part NumberDescriptionAvailable QuantityBuy Now
ATSAM3N-EKKIT EVAL FOR ATSAM3N6 - Immediate
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Published: 2013-07-02