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参数资料
| 型号： | AT91SAM7XC512-CU |
| 厂商： | Atmel |
| 文件页数： | 34/47页 |
| 文件大小： | 0K |
| 描述： | MCU ARM 512K HS FLASH 100-TFBGA |
| 产品培训模块： | SAM9 MPU Boot Solutions & Application Deployment AT91SAM7X and SAM7XC Flash-based Microcontrollers MCU Product Line Introduction |
| 标准包装： | 260 |
| 系列： | SAM7XC |
| 核心处理器： | ARM7 |
| 芯体尺寸： | 16/32-位 |
| 速度： | 55MHz |
| 连通性： | CAN，以太网，I²C，SPI，SSC，UART/USART，USB |
| 外围设备： | 欠压检测/复位，DMA，POR，PWM，WDT |
| 输入/输出数： | 62 |
| 程序存储器容量： | 512KB（512K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 128K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.65 V ~ 1.95 V |
| 数据转换器： | A/D 8x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 100-TFBGA |
| 包装： | 托盘 |
| 配用： | AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9 AT91SAM7XC-EK-ND - KIT EVAL FOR AT91SAM7XC256/128 |
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4
6209DS–ATARM–17-Feb-09
AT91SAM7XC512/256/128
1.
Description
Atmel's AT91SAM7XC512/256/128 is a member of a series of highly integrated Flash microcon-
trollers based on the 32-bit ARM RISC processor. It features 512/256/128 Kbyte high-speed
Flash and 128/64/32 Kbyte SRAM, a large set of peripherals, including an 802.3 Ethernet MAC,
a CAN controller, an AES 128 Encryption accelerator and a Triple Data Encryption System. A
complete set of system functions minimizes the number of external components.
The embedded Flash memory can be programmed in-system via the JTAG-ICE interface or via
a parallel interface on a production programmer prior to mounting. Built-in lock bits and a secu-
rity bit protect the firmware from accidental overwrite and preserve its confidentiality.
The AT91SAM7XC512/256/128 system controller includes a reset controller capable of manag-
ing the power-on sequence of the microcontroller and the complete system. Correct device
operation can be monitored by a built-in brownout detector and a watchdog running off an inte-
grated RC oscillator.
By combining the ARM7TDMI processor with on-chip Flash and SRAM, and a wide range of
peripheral functions, including USART, SPI, CAN Controller, Ethernet MAC, AES 128 accelera-
tor, TDES, Timer Counter, RTT and Analog-to-Digital Converters on a monolithic chip, the
AT91SAM7XC512/256/128 is a powerful device that provides a flexible, cost-effective solution
to many embedded control applications requiring secure communication over, for example,
Ethernet, CAN wired and Zigbee
wireless networks.
1.1
Configuration Summary of the AT91SAM7XC512/256/128
The AT91SAM7XC512, AT91SAM7XC256 and AT91SAM7XC128 differ only in memory sizes.
Table 1-1 summarizes the configurations of the two devices.
Table 1-1.
Configuration Summary
Device
Flash
Flash Organization
SRAM
AES
TDES
AT91SAM7XC512
512K bytes
dual plane
128K bytes
1 AES 256/192/128
1
AT91SAM7XC256
256K bytes
single plane
64K bytes
1 AES 128
1
AT91SAM7XC128
128K bytes
single plane
32K bytes
1 AES 128
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT91SAM7XC-EK | 功能描述:开发板和工具包 - ARM Eval Kit for AT91SAM7XC MCU RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V |
| AT91SAM7X-EK | 功能描述:开发板和工具包 - ARM Eval Kit for AT91SAM7X MCU RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V |
| AT91SAM9260 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers |
| AT91SAM9260_06 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Thumb Microcontrollers |
| AT91SAM9260_08 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers |
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