AT91SAM7X256-CU Atmel, AT91SAM7X256-CU Datasheet - Page 35
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AT91SAM7X256-CU
Manufacturer Part Number
AT91SAM7X256-CU
Description
MCU ARM 256K HS FLASH 100-TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7X512-AU-999.pdf
(687 pages)
Specifications of AT91SAM7X256-CU
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
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
64K 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-TFBGA
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7X256-CU
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SEMIKRON
Quantity:
124
Company:
Part Number:
AT91SAM7X256-CU
Manufacturer:
ATMEL
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AT91SAM7X256-CU
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- Current page: 35 of 687
- Download datasheet (11Mb)
10.6
10.7
10.8
6120H–ATARM–17-Feb-09
Ethernet MAC
Serial Peripheral Interface
Two-wire Interface
• DMA Master on Receive and Transmit Channels
• Compatible with IEEE Standard 802.3
• 10 and 100 Mbit/s operation
• Full- and half-duplex operation
• Statistics Counter Registers
• MII/RMII interface to the physical layer
• Interrupt generation to signal receive and transmit completion
• 28-byte transmit FIFO and 28-byte receive FIFO
• Automatic pad and CRC generation on transmitted frames
• Automatic discard of frames received with errors
• Address checking logic supports up to four specific 48-bit addresses
• Support Promiscuous Mode where all valid received frames are copied to memory
• Hash matching of unicast and multicast destination addresses
• Physical layer management through MDIO interface
• Half-duplex flow control by forcing collisions on incoming frames
• Full-duplex flow control with recognition of incoming pause frames
• Support for 802.1Q VLAN tagging with recognition of incoming VLAN and priority tagged
• Multiple buffers per receive and transmit frame
• Jumbo frames up to 10240 bytes supported
• Supports communication with external serial devices
• Master or slave serial peripheral bus interface
• Master Mode only
• Compatibility with I
frames
– Four chip selects with external decoder allow communication with up to 15
– Serial memories, such as DataFlash
– Serial peripherals, such as ADCs, DACs, LCD Controllers, CAN Controllers and
– External co-processors
– 8- to 16-bit programmable data length per chip select
– Programmable phase and polarity per chip select
– Programmable transfer delays per chip select, between consecutive transfers and
– Programmable delay between consecutive transfers
– Selectable mode fault detection
– Maximum frequency at up to Master Clock
peripherals
Sensors
between clock and data
2
C compatible devices (refer to the TWI section of the datasheet)
AT91SAM7X512/256/128 Preliminary
®
and 3-wire EEPROMs
35
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