AT91SAM7X256

KeyValue
Flash (kBytes):256 kBytes
Pin Count:100
Max. Operating Freq. (MHz):55 MHz
CPU:ARM7TDMI
Hardware QTouch Acquisition:No
Max I/O Pins:62
Ext Interrupts:62
USB Transceiver:1
USB Speed:Full Speed
USB Interface:Device

The Atmel® | SMART® ARM-based SAM7X256 is a member of the Atmel SAM7X series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 55 MHz and features 256KB of flash memory and 64KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port , Ethernet MAC 10/100 port, CAN 2.0A and 2.0B compliant Controller, two USART, UART, two SPI, SSC, TWI (I2C), three 16-bit timers, RTT and 8x10-bit ADC. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated voltage regulator allows single supply at 3.3V. The SAM7X256 is supplied in 100-lead LQFP and TFBGA packages.

Ordering Code 订购信息
订购码封装操作范围载体类型
AT91SAM7X256C-AULQFP R-LQ100_M 100Industrial (A) (-40°C to 85°C)
AT91SAM7X256C-CUTFBGA R-TFBGA100_P 100Industrial (A) (-40°C to 85°C)
AT91SAM7X256C-AURLQFP R-LQ100_M 100Industrial (A) (-40°C to 85°C)
AT91SAM7X256C-CURTFBGA R-TFBGA100_X 100Industrial (A) (-40°C to 85°C)
DataSheet 数据手册
Application Note
Article
Brochures and Flyers
Other
SAM7X Series Complete (文件大小: 2.5MB, 662 页数, 修订版 K, 更新时间: 02/2014)
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)
AT91 Assembler Code Startup Sequence for C Code Applications Software Based on the AT91SAM7S64 Evalu (文件大小: 144167, 11 页数, 修订版 A, 更新时间: 03/2005)
AT91SAM CAN Bootloader User Notes (文件大小: 255169, 19 页数, 修订版 A, 更新时间: 02/2006)
AT91SAM7X and AT91SAM7XC Microcontroller Series Schematic Check List (文件大小: 648814, 16 页数, 修订版 C, 更新时间: 12/2007)
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 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 AT91SAM7X Microcontrollers (文件大小: 61940, 23 页数, 修订版 A, 更新时间: 03/2007)
Using Low Power Modes in AT91SAM7L Microcontrollers (文件大小: 697525, 19 页数, 修订版 A, 更新时间: 06/2008)
Using Open Source Tools for AT91SAM7 Cross Development (文件大小: 13076883, 2 页数, 修订版 C, 更新时间: 06/2007)
Using Open Source Tools for AT91SAM7 Cross Development (文件大小: 13076883, 2 页数, 修订版 C, 更新时间: 06/2007)
Using SDRAM on AT91SAM7SE Microcontrollers (文件大小: 374081, 17 页数, 修订版 A, 更新时间: 01/2007)
Using SDRAM on AT91SAM7SE Microcontrollers (文件大小: 374081, 17 页数, 修订版 A, 更新时间: 01/2007)
Using the Memory Protection Unit (MPU) on AT91SAM7SE Microcontrollers (文件大小: 182561, 19 页数, 修订版 A, 更新时间: 04/2007)
Using the Memory Protection Unit (MPU) on AT91SAM7SE Microcontrollers (文件大小: 182561, 19 页数, 修订版 A, 更新时间: 04/2007)
AT91 Assembler Code Startup Sequence for C Code Applications Software (16 页数, 修订版 A, 更新时间: 06/2002)
AT91 USB CDC Driver Implementation (文件大小: 374967, 20 页数, 修订版 B, 更新时间: 07/2009)
AT91 USB Composite Driver Implementation (文件大小: 921807, 28 页数, 修订版 A, 更新时间: 07/2009)
AT91 USB HID Driver Implementation (文件大小: 556109, 30 页数, 修订版 B, 更新时间: 07/2009)
AT91 USB Integrated Circuit(s) Cards Interface Devices (CCID) Driver Implementation (文件大小: 475448, 18 页数, 修订版 A, 更新时间: 07/2009)
AT91 USB Mass Storage Device Driver Implementation (文件大小: 732860, 36 页数, 修订版 B, 更新时间: 07/2009)
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)
Connecting an Atmel ARM-based Serial Synchronous Controller to an I2S-compatible Serial Bus (13 页数, 修订版 A, 更新时间: 11/2003)
Data Converter Terminology (文件大小: 421861, 22 页数, 修订版 C, 更新时间: 01/2010)
Disabling Interrupts at Processor Level (3 页数, 修订版 A, 更新时间: 08/1998)
GNU-Based Software Development on AT91SAM Microcontrollers (文件大小: 3035994, 31 页数, 修订版 A, 更新时间: 03/2007)
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)
Interrupt Generation Using the AT91 Timer/Counter (文件大小: 112396, 11 页数, 修订版 B, 更新时间: 10/2003)
Interrupt Management: Auto-Vectoring & Prioritization (8 页数, 修订版 A, 更新时间: 10/1998)
Pulse Width Modulation Generation Using the AT91 Timer/Counter (9 页数, 修订版 B, 更新时间: 10/2003)
Safe and Secure Bootloader Implementation (文件大小: 3000440, 14 页数, 修订版 A, 更新时间: 12/2006)
Safe and Secure Bootloader Implementation (文件大小: 3000440, 14 页数, 修订版 A, 更新时间: 12/2006)
Safe and Secure Firmware Upgrade for AT91SAM Microcontrollers (文件大小: 343674, 29 页数, 修订版 A, 更新时间: 09/2006)
Using a Real-time Timer with Non-calibrated RC Oscillator as Real-time Clock (文件大小: 410940, 14 页数, 修订版 A, 更新时间: 12/2005)
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)
AT91SAM7X and AT91SAM7XC ARM Microcontrollers (文件大小: 1103034, 2 页数, 修订版 B, 更新时间: 04/2007)
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-Integrating the Internet of Things (2 页数, 更新时间: 11/2014)
Products 产品服务
Manufacturers 生产厂家
联系购买Sales
©1993 - 2024 BDTIC