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SAM3U Datasheet (PDF) - ATMEL Corporation

SAM3U Datasheet PDF - ATMEL Corporation
Part # SAM3U
Download  SAM3U Download

File Size   1617.34 Kbytes
Page   59 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description AT91SAM ARM-based Flash MCU

SAM3U Datasheet (PDF)

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SAM3U Datasheet PDF - ATMEL Corporation

Part # SAM3U
Download  SAM3U Click to download

File Size   1617.34 Kbytes
Page   59 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description AT91SAM ARM-based Flash MCU

SAM3U Datasheet (HTML) - ATMEL Corporation

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SAM3U Product details

ATSAM3U4/2/1 Description
Atmels SAM3U 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 96 MHz and features up to 256 Kbytes of Flash and up to 52 Kbytes of SRAM. The peripheral set includes a High Speed USB Device port with embedded transceiver, a High Speed MCI for SDIO/SD/MMC, an External Bus Interface with NAND Flash controller, up to 4xUSARTs (SAM3U1C/2C/4C have 3), up to 2xTWIs (SAM3U1C/2C/4C have 1), up to 5xSPIs SAM3U1C/2C/4C have 4), as well as 4xPWM timers, 3xgeneral purpose 16-bit timers, an RTC, a 12-bit ADC and a 10-bit ADC.

Features
• Core
    – ARM® Cortex®-M3 revision 2.0 running at up to 96 MHz
    – Memory Protection Unit (MPU)
    – Thumb®-2 instruction set
• Memories
    – From 64 to 256 Kbytes embedded Flash, 128-bit wide access, memory accelerator, dual bank
    – From 16 to 48 Kbytes embedded SRAM with dual banks
    – 16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines
    – Static Memory Controller (SMC): SRAM, NOR, NAND support. NAND Flash controller with 4 Kbytes RAM buffer and ECC
• System
    – Embedded voltage regulator for single supply operation
    – POR, BOD and Watchdog for safe reset
    – Quartz or resonator oscillators: 3 to 20 MHz main and optional low power 32.768 kHz for RTC or device clock.
    – High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz Default Frequency for fast device startup
    – 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
    – Up to 17 peripheral DMA (PDC) channels and 4-channel central DMA
• Low Power Modes
    – Sleep and Backup modes, down to 2.5 µA in Backup mode
    – Backup domain: VDDBU pin, RTC, 32 backup registers
    – Ultra low power RTC: 0.6 µA
• Peripherals
    – USB 2.0 Device: 480 Mbps, 4-kbyte FIFO, up to 7 bidirectional Endpoints, dedicated DMA
    – Up to 4 USARTs (ISO7816, IrDA®, Flow Control, SPI, Manchester support) and one UART
    – Up to 2 TWI (I2C compatible), 1 SPI, 1 SSC (I2S), 1 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 RTC with calendar and alarm features
    – 8-channel 12-bit 1MSPS ADC with differential input mode and programmable gain stage, 8-channel 10-bit ADC
• I/O
    – Up to 96 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die Series Resistor Termination
    – Three 32-bit Parallel Input/Outputs (PIO)
• Packages
    – 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm
    – 100-ball TFBGA, 9 x 9 mm, pitch 0.8 mm
    – 144-lead LQFP, 20 x 20 mm, pitch 0.5 mm
    – 144-ball LFBGA, 10 x 10 mm, pitch 0.8 mm




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About ATMEL Corporation


Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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