AT91SAM7XC128B-AU-999 Atmel, AT91SAM7XC128B-AU-999 Datasheet - Page 39

• Manufacturer Part Number: AT91SAM7XC128B-AU-999
• Description: IC MCU ARM7 128KB FLASH 100LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7XC128B-AU-999

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.13 USB Device Port
10.14 CAN Controller
10.15 128-bit Advanced Encryption Standard
6209DS–ATARM–17-Feb-09
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• USB V2.0 full-speed compliant,12 Mbits per second
• Embedded USB V2.0 full-speed transceiver
• Embedded 1352-byte dual-port RAM for endpoints
• Six endpoints
• Suspend/resume logic
• Compliant with FIPS Publication 197, Advanced Encryption Standard (AES)
• 128-bit (AT91SAM7XC256/128) or 128-bit/192-bit/256-bit (AT91SAM7XC512) Cryptographic
• 12-clock Cycles Encryption/Decryption Processing Time (AT91SAM7XC256/128)
• 12/13/14-clock Cycles Encryption/Decryption Processing Time (AT91SAM7XC512)
• Support of the Five Standard Modes of Operation specified in the NIST Special Publication
Key
800-38A:
Fully compliant with CAN 2.0A and 2.0B
Bit rates up to 1Mbit/s
Eight object oriented mailboxes each with the following properties:
– Endpoint 0: 8 bytes
– Endpoint 1 and 2: 64 bytes ping-pong
– Endpoint 3: 64 bytes
– Endpoint 4 and 5: 256 bytes ping-pong
– Ping-pong Mode (two memory banks) for bulk endpoints
– CAN Specification 2.0 Part A or 2.0 Part B Programmable for each Message
– Object configurable to receive (with overwrite or not) or transmit
– Local tag and mask filters up to 29-bit identifier/channel
– 32-bit access to data registers for each mailbox data object
– Uses a 16-bit time stamp on receive and transmit message
– Hardware concatenation of ID unmasked bitfields to speedup family ID processing
– 16-bit internal timer for time stamping and network synchronization
– Programmable reception buffer length up to 8 mailbox objects
– Priority management between transmission mailboxes
– Autobaud and listening mode
– Low power mode and programmable wake-up on bus activity or by the application
– Data, remote, error and overload frame handling
– Electronic Codebook (ECB)
– Cipher Block Chaining (CBC)
– Cipher Feedback (CFB)
– Output Feedback (OFB)
AT91SAM7XC512/256/128 Preliminary
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