 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AT91SAM7XC256-AU Datasheet(PDF) 3 Page - ATMEL Corporation |
|
||||||||||||||||||||||||||||||
AT91SAM7XC256-AU Datasheet(HTML) 3 Page - ATMEL Corporation |
|
|
3 / 38 page  3 6209AS–ATARM–20-Oct-05 AT91SAM7XC256/128 Preliminary 1. Description Atmel's AT91SAM7XC256/128 is a member of a series of highly integrated Flash microcontrol- lers based on the 32-bit ARM RISC processor. It features 256/128 Kbyte high-speed Flash and 64/32 Kbyte SRAM, a large set of peripherals, including an 802.3 Ethernet MAC, a CAN control- ler, 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 AT91SAM7XC256/128 system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device opera- tion can be monitored by a built-in brownout detector and a watchdog running off an integrated 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 AT91SAM7XC256/128 is a powerful device that provides a flexible, cost-effective solution to many embedded control applications requiring secure communication over, for example, Ether- net, CAN wired and Zigbee wireless networks. 2. Configuration Summary of the AT91SAM7XC256 and AT91SAM7XC128 The AT91SAM7XC256 and AT91SAM7XC128 differ only in memory sizes. Table 2-1 summa- rizes the configurations of the two devices. Table 2-1. Configuration Summary Device Flash SRAM AT91SAM7XC256 256K bytes 64K bytes AT91SAM7XC128 128K bytes 32K bytes |
Similar Part No. - AT91SAM7XC256-AU |
|
Similar Description - AT91SAM7XC256-AU |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
