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ATSAM3X4E

Microchip

ATSAM3X4E RSS Sample
  • Zgodny z RoHS
  • Darmowa próbka
Kod:
ATSAM3X4EA-AU
Producent:
MICROCHIP
Obudowa:
LQFP144
Dodany do bazy:
Ostatnio widziany:

Microcontroller Features

Microcontroller Features Core

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ARM Cortex-M3 revision 2.0 running at up to 84 MHz

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Memory Protection Unit (MPU)

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24-bit SysTick Counter

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Thumb®-2 instruction set

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Nested Vector Interrupt Controller

Memories

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2 x 128 Kbytes embedded Flash, 128-bit wide access, memory accelerator, dual bank

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2 x 32 Kbytes embedded SRAM with dual banks

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16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines

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Static Memory Controller (SMC): SRAM, NOR, NAND support.

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NAND Flash controller with 4 Kbytes RAM buffer and ECC

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External Bus Interface - 16 bits, 8 chip selects, 23-bit address

System

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Embedded voltage regulator for single-supply operation

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POR, BOD and Watchdog for safe reset

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Quartz or resonator oscillators: 3 to 20 MHz main and optional low power 32.768 kHz for RTC or device clock

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High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz Default Frequency for fast device startup

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Slow Clock Internal RC oscillator as permanent clock for device clock in low power mode

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One PLL for device clock and one dedicated PLL for USB 2.0 High Speed Mini Host/Device

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Temperature Sensor

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17 peripheral DMA (PDC) channels and 6-channel central DMA plus dedicated DMA for High-Speed USB Mini Host/Device and Ethernet MAC

Low Power modes

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Sleep, Wait and Backup modes, down to 2.5 μA in Backup mode with RTC, RTT, and GPBR

Package

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144-lead LQFP – 20 x 20 mm, pitch 0.5 mm

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144-ball LFBGA – 10 x 10 mm, pitch 0.8 mm

Temperature operating range

* Industrial (-40° C to +85° C) Peripheral Features

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USB 2.0 Device/Mini Host: 480 Mbps, 4 Kbyte FIFO, up to 10 bidirectional Endpoints, dedicated DMA

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4 USARTs (ISO7816, IrDA®, Flow Control, SPI, Manchester and LIN support) and one UART

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2 TWI (I2C compatible), up to 6 SPIs, 1 SSC (I2S), 1 HSMCI (SDIO/SD/MMC) with up to 2 slots

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9-channel 32-bit Timer Counter (TC) for capture, compare and PWM mode, Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor

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32-bit low-power Real-time Timer (RTT) and low-power Real-time Clock (RTC) with calendar and alarm features

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256-bit General Purpose Backup Registers (GPBR)

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Ethernet MAC 10/100 (EMAC - MII/RMII) with dedicated DMA

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2 CAN Controllers with 8 Mailboxes

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True Random Number Generator (TRNG)

I/O

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103 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die Series Resistor Termination

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Six 32-bit Parallel Input/Output Controllers

Analog Features

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16-channel 12-bit 1 msps ADC with differential input mode and programmable gain stage

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2-channel 12-bit 1 msps DAC

Debugger Development Support

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Serial Wire/JTAG Debug Port(SWJ-DP)

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Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.

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Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.

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Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.

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Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.

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Instrumentation Trace Macrocell (ITM) for support of printf style debugging.

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IEEE1149.1 JTAG Boundary-scan on all digital pins.

Integrated Software Libraries and Tools

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ASF-Atmel software Framework – SAM software development framework

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Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.

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DMA support, Interrupt handlers Driver support

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USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks

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RTOS integration, FreeRTOS is a core component

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