ATSAM3U4E

KeyValue
Flash (kBytes):256 kBytes
Pin Count:144
Max. Operating Freq. (MHz):96 MHz
CPU:Cortex-M3
# of Touch Channels:32
Hardware QTouch Acquisition:No
Max I/O Pins:96
Ext Interrupts:96
USB Transceiver:1
Quadrature Decoder Channels:1

The Atmel® | SMART ARM®-based SAM3U4E is a member of the SAM3U family of flash microcontrollers based on the high-performance 32-bit ARM Cortex®-M3 RISC processor. It operates at a maximum speed of 96MHz and features two 128KB of dual-bank flash memory and 52KB of SRAM. The peripheral set includes a High Speed USB device and PHY at 480Mbps, high-speed multimedia card interface for SDIO/SD/MMC, a 16-bit external bus interface supporting NAND flash, three USARTs, two TWIs (I2C), four SPIs, I2S, four PWM timers, three 16-bit timers, RTC, and eight 12-bit and eight 10-bit ADCs. The architecture sustains high-speed data transfers, with multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks to maximize data throughput. The SAM3U4C operates from 1.62V to 3.6V and is available in 144-pin LQFP and BGA packages.

Ordering Code 订购信息
订购码封装操作范围载体类型
ATSAM3U4EA-AULQFP R-LQ144_H 144Industrial (A) (-40°C to 85°C)
ATSAM3U4EA-CUIndustrial (A) (-40°C to 85°C)
DataSheet 数据手册
Application Note
Article
Brochures and Flyers
Other
White Paper
SAM3U Series Complete (文件大小: 4.7 MB, 1163 页数, 修订版 6430G, 更新时间: 04/2015)
Analog-to-Digital Converter in the SAM3S4 (文件大小: 606647, 18 页数, 修订版 A, 更新时间: 07/2011)
AT04056: Atmel SAM 闪存MCU freeRTOS 入门指南 (文件大小: 2MB, 42 页数, 修订版 A, 更新时间: 12/2014)
Atmel AT03289: SAM4L Low Power Design with FreeRTOS (文件大小: 1.6MB, 13 页数, 修订版 A, 更新时间: 10/2013)
Atmel AT03289: SAM4L Low Power Design with FreeRTOS (文件大小: 1.6MB, 13 页数, 修订版 A, 更新时间: 10/2013)
Atmel AT04155: SAM4L USB Host MSC Bootloader with Optional AES (文件大小: 555KB, 14 页数, 修订版 A, 更新时间: 06/2015)
Atmel AT06015: Production Programming of Atmel Microcontrollers (文件大小: 420KB, 10 页数, 修订版 D, 更新时间: 10/2016)
Atmel AT06860: SAM3/4S/4C Analog-to-digital Converter (ADC) (文件大小: 372KB, 38 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT06861: SAM Supply Controller (SUPC) (文件大小: 267KB, 27 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT06864: SAM3/4C/4CM/4CP/4E/4N/4S/G Reset Controller (RSTC) Driver (文件大小: 229KB, 21 页数, 修订版 B, 更新时间: 07/2015)
Atmel AT07336: Common Non-Volatile Memory (NVM) Driver (文件大小: 229KB, 22 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT07337: SAM4 Real-Time Clock (RTC) (文件大小: 307KB, 29 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT07892: SAM3A/3U/3X/4E DMA Controller (DMAC) Driver (文件大小: 284KB, 28 页数, 修订版 B, 更新时间: 07/2015)
Atmel AT07896: Universal Asynchronous Receiver Transceiver (UART) (文件大小: 248KB, 23 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT07900: SAM4 Digital-to-Analog Converter Controller (DACC) (文件大小: 279KB, 25 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT07906: SAM4 Pulse Width Modulation Controller (PWM) (文件大小: 468KB, 48 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT08220: Universal Synchronous Asynchronous Receiver Transceiver (USART) (文件大小: 545KB, 54 页数, 修订版 A, 更新时间: 05/2014)
Atmel AT08569: Optimizing ASF Code Size to Minimize Flash and RAM Usage (文件大小: 1.6MB, 19 页数, 修订版 A, 更新时间: 09/2014)
Atmel AT08642: SAM3A/3N/3S/3U/3X/4E/4N/4S/G Peripheral DMA Controller (PDC) Driver (文件大小: 246KB, 19 页数, 修订版 B, 更新时间: 07/2015)
Atmel AT09331: ASF USB Stack Manual (文件大小: 2MB, 246 页数, 修订版 A, 更新时间: 12/2014)
Atmel AT09332: USB Device Interface (UDI) for Communication Class Device (CDC) (文件大小: 473KB, 50 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09333: USB Host Interface (UHI) for Communication Class Device (CDC) (文件大小: 319KB, 31 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09334: USB Device Interface (UDI) for Human Interface Device Generic (HID Generic) (文件大小: 342KB, 35 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09335: USB Device Interface (UDI) for Human Interface Device Keyboard (HID Keyboard) (文件大小: 348kB, 35 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09336: USB Device Interface (UDI) for Human Interface Device Mouse (HID Mouse) (文件大小: 363KB, 37 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09337: USB Host Interface (UHI) for Human Interface Device Mouse (HID Mouse) (文件大小: 293KB, 28 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09338: USB Device Interface (UDI) for Mass Storage Class (MSC) (文件大小: 410KB, 48 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09339: USB Host Interface (UHI) for Mass Storage Class (MSC) (文件大小: 341KB, 32 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09340: USB Device Interface (UDI) for Vendor Class Device (文件大小: 384KB, 39 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09341: USB Host Interface (UHI) for Vendor Class Device (文件大小: 329KB, 31 页数, 修订版 B, 更新时间: 12/2015)
Atmel AT09423: SAM-BA Overview and Customization Process (文件大小: 6.5MB, 72 页数, 修订版 A, 更新时间: 06/2015)
Atmel AT11489: Low Power Techniques for Atmel SMART ARM MCUs (文件大小: 792KB, 19 页数, 修订版 A, 更新时间: 08/2015)
Atmel AT15004:Using SAM-BA for Linux on SAM Devices (文件大小: 828 KB, 18 页数, 修订版 A, 更新时间: 08/2016)
Getting Started with SAM3U Microcontrollers (文件大小: 370519, 29 页数, 修订版 A, 更新时间: 08/2010)
Modbus Slave Stack for the Atmel Family of SAM3 Microcontrollers (文件大小: 129846, 13 页数, 修订版 A, 更新时间: 03/2011)
Modbus Slave Stack for the Atmel Family of SAM3 Microcontrollers (文件大小: 129846, 13 页数, 修订版 A, 更新时间: 03/2011)
SAM3U Microcontroller Series Schematic Check List (文件大小: 582038, 18 页数, 修订版 B, 更新时间: 05/2010)
AT91-AN01: Using the Two-wire interface (TWI) in Master Mode on AT91SAM Microcontrollers (文件大小: 1102186, 32 页数, 修订版 B, 更新时间: 08/2007)
AT91-AN01: Using the Two-wire interface (TWI) in Master Mode on AT91SAM Microcontrollers (文件大小: 1102186, 32 页数, 修订版 B, 更新时间: 08/2007)
AT91-AN02: Signal Integrity and AT91 Products (文件大小: 690473, 15 页数, 修订版 A, 更新时间: 06/2008)
Atmel AT02333: Safe and Secure Bootloader Implementation for SAM3/4 (文件大小: 3.4MB, 41 页数, 修订版 A, 更新时间: 06/2013)
Atmel AT02333: Safe and Secure Bootloader Implementation for SAM3/4 (文件大小: 3.4MB, 41 页数, 修订版 A, 更新时间: 06/2013)
Atmel AT02346: Using the MPU on Atmel Cortex-M3 / Cortex-M4 based Microcontrollers (文件大小: 452KB, 20 页数, 修订版 A, 更新时间: 04/2013)
Atmel AT02346: Using the MPU on Atmel Cortex-M3 / Cortex-M4 based Microcontrollers (文件大小: 452KB, 20 页数, 修订版 A, 更新时间: 04/2013)
Atmel AT03498: Low Power Modes in SAM3 Family (文件大小: 458KB, 17 页数, 修订版 A, 更新时间: 07/2013)
Atmel AT03498: Low Power Modes in SAM3 Family (文件大小: 458KB, 17 页数, 修订版 A, 更新时间: 07/2013)
Atmel AT11483: Quadrature Decoder (QDEC) for SAM3/4 Devices (文件大小: 801KB, 24 页数, 修订版 A, 更新时间: 04/2016)
Data Converter Terminology (文件大小: 421861, 22 页数, 修订版 C, 更新时间: 01/2010)
Interfacing a 4x4 Keyboard to an AT91 Microcontroller (文件大小: 92025, 13 页数, 修订版 A, 更新时间: 01/2003)
Pulse Width Modulation Generation Using the AT91 Timer/Counter (9 页数, 修订版 B, 更新时间: 10/2003)
Using the Serial Peripheral Interface with AT91SAMxx Devices (文件大小: 153305, 11 页数, 修订版 B, 更新时间: 08/2006)
Using the Serial Peripheral Interface with AT91SAMxx Devices (文件大小: 153305, 11 页数, 修订版 B, 更新时间: 08/2006)
Computers that You Wear Help Your Work and Play (文件大小: 112KB, 4 页数, 更新时间: 05/2013)
Designing Feature-Rich User Interfaces for Home and Industrial Controllers (文件大小: 933KB, 5 页数, 更新时间: 06/2013)
Microprocessor or Microcontroller (文件大小: 104KB, 4 页数, 更新时间: 05/2013)
Atmel Flash Microcontroller Product Portfolio (文件大小: 3.49 MB, 48 页数, 更新时间: 09/2015)
Product Selection Guide (文件大小: 4.55 MB, 28 页数, 修订版 11, 更新时间: 01/2016)
Atmel Studio - Software Development Environment (2 页数, 修订版 B, 更新时间: 09/2012)
Atmel-Integrating the Internet of Things (2 页数, 更新时间: 11/2014)
Beyond the IDE (文件大小: 443KB, 11 页数, 更新时间: 05/2013)
Next-Generation IDE: Maximizing IP Reuse (文件大小: 988KB, 15 页数, 更新时间: 07/2012)
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