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ATSAMA5D31A-CFU

Description
Microchip microcontroller, SAMA5D3 series, 324-pin, LFBGA package, ARM Cortex A5 core
Categorysemiconductor    The embedded processor and controller   
File Size8MB,1817 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Download Datasheet Parametric View All

ATSAMA5D31A-CFU Overview

The Atmel® SMART SAMA5 series of microprocessor units (MPUs), based on the ARM® Cortex®-A5 processor, provide versatile high performance, low power consumption and advanced security for cost-effective industrial and consumer applications. The SAMA5 MPU provides a balance between a complete set of peripherals and user interfaces.

ATSAMA5D31A-CFU Parametric

Parameter NameAttribute value
categorysemiconductor;The embedded processor and controller
MakerMicrochip
seriesSAMA5D3
Packagetray
core processorARM® Cortex®-A5
Number of cores/bus width1 코어, 32 bits
speed536MHz
Coprocessor/DSP-
RAM controllerLPDDR,LPDDR2,DDR2
graphics accelerationnone
display and interface controllerLCD, touch screen
Ethernet10/100Mbps(1)
SATA-
USBUSB 2.0(3)
Voltage - I/O1.2V,1.8V,3.3V
Operating temperature-40°C ~ 85°C(TA)
security featuresAES,SHA,TDES,TRNG
Package/casing324-TFBGA
Supplier device packaging324-TFBGA(15x15)
Additional interfaceI²C,MMC/SD/SDIO,SPI,SSC,UART,USART
Basic product numberATSAMA5

ATSAMA5D31A-CFU Preview

Download Datasheet
ARM-based Embedded MPU
SAMA5D3 Series
DATASHEET
Description
The Atmel SAMA5D3 series is a high-performance, power-efficient embedded MPU
based on the ARM
®
Cortex
®
-A5 processor, achieving 536 MHz with power
consumption levels below 0.5 mW in low-power mode. The device features a floating
point unit for high-precision computing and accelerated data processing, and a high
data bandwidth architecture. It integrates advanced user interface and connectivity
peripherals and security features.
The SAMA5D3 series features an internal multi-layer bus architecture associated with
39 DMA channels to sustain the high bandwidth required by the processor and the
high-speed peripherals. The device offers support for DDR2/LPDDR/LPDDR2 and
MLC NAND Flash memory with 24-bit ECC.
The comprehensive peripheral set includes an LCD controller with overlays for
hardware-accelerated image composition, a touchscreen interface and a CMOS
sensor interface. Connectivity peripherals include Gigabit EMAC with IEEE1588,
10/100 EMAC, multiple CAN, UART, SPI and I2C. With its secure boot mechanism,
hardware accelerated engines for encryption (AES, TDES) and hash function (SHA),
the SAMA5D3 ensures anti-cloning, code protection and secure external data
transfers.
The SAMA5D3 series is optimized for control panel/HMI applications and applications
that require high levels of connectivity in the industrial and consumer markets. Its low-
power consumption levels make the SAMA5D3 particularly suited for battery-powered
devices.
There are five SAMA5D3 devices in this series.
Table 1-1 “SAMA5D3 Device
Differences”
shows the differences in the embedded features. All other features are
available on all derivatives; this includes the three USB ports as well as the encryption
engine and secure boot features.
11121C–ATARM–15-Oct-13

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