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ARM MCU, SAM4E Series, SAM32 Family SAM 4E Series Microcontrollers, ARM Cortex-M4, 32bit, 120 MHz


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SAM32 Family SAM 4E Series Microcontrollers
Technical Datasheet:
ATSAM4E16CA-AN   Datasheet
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Product Range Selector (SAM32 Family SAM 4E Series Microcontrollers)

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Product Overview

The ATSAM4E16CA-AN is a SMART SAM4E series 32-bit Flash Microcontroller based on the high-performance ARM Cortex-M4 RISC processor and includes a floating point unit (FPU). It operates at a maximum speed of 120MHz and features up to 1024kB of flash, 2kB of cache memory and up to 128kB of SRAM. The SAM4E offers a rich set of advanced connectivity peripherals including 10/100 Mbps Ethernet MAC supporting IEEE 1588 and dual CAN. With a single precision FPU, advanced analogue features, as well as a full set of timing and control functions. The real-time event management allows peripherals to receive, react to and send events in active and sleep modes without processor intervention.
  • ARM Cortex-M4 with 2kB of cache running at up to 120MHz
  • Memory protection unit (MPU)
  • DSP Instruction
  • Floating point unit (FPU)
  • Thumb®-2 instruction set
  • 16kB ROM with Embedded boot loader routines (UART) and IAP routines
  • Static memory controller (SMC) - SRAM, NOR, NAND support
  • NAND flash controller
  • 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
  • RTC with Gregorian and Persian calendar mode, waveform generation in backup mode
  • Temperature sensor
  • Low-power tamper detection on two inputs
  • One 4-channel DMA controller
  • Sleep, wait and backup modes
  • High-speed multimedia card interface (SDIO/SD Card/MMC)
  • Two CAN controllers with eight mailboxes
  • Real-time event management
  • One Ethernet MAC (GMAC) 10/100Mbps with dedicated DMA and support for IEEE1588, wake-on-LAN


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Product Information

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SAM32 Family SAM 4E Series Microcontrollers

ARM Cortex-M4













MSL 3 - 168 hours
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Technical Docs (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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