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AT91SAM9260_06 Datasheet, PDF (1/45 Pages) ATMEL Corporation – Thumb Microcontrollers | |||
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Features
⢠Incorporates the ARM926EJ-S⢠ARM® Thumb® Processor
â DSP Instruction Extensions, ARM Jazelle® Technology for Java® Acceleration
â 8-KByte Data Cache, 8-KByte Instruction Cache, Write Buffer
â 200 MIPS at 180 MHz
â Memory Management Unit
â EmbeddedICEâ¢, Debug Communication Channel Support
⢠Additional Embedded Memories
â One 32 KByte Internal ROM, Single-cycle Access At Maximum Matrix Speed
â Two 4 KByte Internal SRAM, Single-cycle Access At Maximum Matrix Speed
⢠External Bus Interface (EBI)
â Supports SDRAM, Static Memory, ECC-enabled NAND Flash and CompactFlash®
⢠USB 2.0 Full Speed (12 Mbits per second) Device Port
â On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM
⢠USB 2.0 Full Speed (12 Mbits per second) Host Single Port in the 208-lead PQFP
Package and Double Port in 217-ball LFBGA Package
â Single or Dual On-chip Transceivers
â Integrated FIFOs and Dedicated DMA Channels
⢠Ethernet MAC 10/100 Base T
â Media Independent Interface or Reduced Media Independent Interface
â 28-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
⢠Image Sensor Interface
â ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate
â 12-bit Data Interface for Support of High Sensibility Sensors
â SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format
⢠Bus Matrix
â Six 32-bit-layer Matrix
â Boot Mode Select Option, Remap Command
⢠Fully-featured System Controller, including
â Reset Controller, Shutdown Controller
â Four 32-bit Battery Backup Registers for a Total of 16 Bytes
â Clock Generator and Power Management Controller
â Advanced Interrupt Controller and Debug Unit
â Periodic Interval Timer, Watchdog Timer and Real-time Timer
⢠Reset Controller (RSTC)
â Based on a Power-on Reset Cell, Reset Source Identification and Reset Output
Control
⢠Clock Generator (CKGR)
â Selectable 32,768 Hz Low-power Oscillator or Internal Low Power RC Oscillator on
Battery Backup Power Supply, Providing a Permanent Slow Clock
â 3 to 20 MHz On-chip Oscillator, One up to 240 MHz PLL and One up to 130 MHz PLL
⢠Power Management Controller (PMC)
â Very Slow Clock Operating Mode, Software Programmable Power Optimization
Capabilities
â Two Programmable External Clock Signals
⢠Advanced Interrupt Controller (AIC)
â Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
â Three External Interrupt Sources and One Fast Interrupt Source, Spurious
Interrupt Protected
AT91 ARM
Thumb
Microcontrollers
AT91SAM9260
Summary
Preliminary
NOTE: This is a summary document.
The complete document is available on
the Atmel website at www.atmel.com.
6221DSâATARMâ22-Sep-06
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