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Mikrokontrolery

AT91SAM9261B-CU_
Symbol producenta: AT91SAM9261B-CU
Producent: Microchip
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Układ scalony ARM9 LCDcontroller EBI USB RTC SPI ADC
Typ/RdzeńARM9
ObudowaBGA217
W opakowaniu:
1 szt.

Minimalna ilość:
1 szt.

Minimalna partia:
1 szt.

Stan magazynowy:
Dostępny

Features:

  • ARM926EJ-S ARM ThumbProcessor
    • DSP Instruction Extensions
    • ARM Jazelle Technology for Java Acceleration
    • 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer
    • 210 MIPS at 190 MHz
    • Memory Management Unit
    • EmbeddedICE™, Debug Communication Channel Support
    • Mid-level implementation Embedded Trace Macrocell® (ETM®)
  • Additional Embedded Memories
    • 32 Kbytes of Internal ROM, Single-cycle Access at Maximum Bus Speed
    • 160 Kbytes of Internal SRAM, Single-cycle Access at Maximum Processor or Bus Speed
  • External Bus Interface (EBI)
    • Supports SDRAM, Static Memory, NAND Flash and CompactFlash®
  • LCD Controller
    • Supports Passive or Active Displays
    • Up to 16 bits per Pixel in STN Color Mode
    • Up to 16M Colors in TFT Mode (24-bit per Pixel), Resolution up to 2048 x 2048
  • USB 2.0 Full Speed (12 Mbits per second)
    • Host Double Port: Dual On-chip Transceivers, Integrated FIFOs and Dedicated DMA Channels
    • Device Port: On-chip Transceiver, 2 Kbyte Configurable Integrated FIFOs
  • Bus Matrix
    • Handles Five Masters and Five Slaves
    • Boot Mode Select Option
    • Remap Command
  • Fully Featured System Controller (SYSC) for Efficient System Management, including
    • Reset Controller, Shutdown Controller, Four 32-bit Battery Backup Registers for a Total of 16 Bytes
    • Clock Generator and Power Management Controller
    • Advanced Interrupt Controller and Debug Unit
    • Periodic Interval Timer, Watchdog Timer and Real-time Timer
    • Three 32-bit PIO Controllers
  • Reset Controller (RSTC)
    • Based on Power-on Reset Cells, Reset Source Identification and Reset Output Control
  • Shutdown Controller (SHDWC)
    • Programmable Shutdown Pin Control and Wakeup Circuitry
  • Clock Generator (CKGR)
    • 32.768 kHz Low-power Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock
    • 3 to 20 MHz On-chip Oscillator and two PLLs
  • Power Management Controller (PMC)
    • Very Slow Clock Operating Mode, Software Programmable Power Optimization Capabilities
    • Four Programmable External Clock Signals
  • Advanced Interrupt Controller (AIC)
    • Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
    • Three External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected
  • Debug Unit (DBGU)
    • 2-wire USART and support for Debug Communication Channel, Programmable ICE Access Prevention
    • Mode for General Purpose Two-wire UART Serial Communication
  • Periodic Interval Timer (PIT)
    • 20-bit Interval Timer plus 12-bit Interval Counter
  • Watchdog Timer (WDT)
    • Key Protected, Programmable Only Once, Windowed 12-bit Counter, Running at Slow Clock
  • Real-Time Timer (RTT)
    • 32-bit Free-running Backup Counter Running at Slow Clock
  • Three 32-bit Parallel Input/Output Controllers (PIO) PIOA, PIOB and PIOC
    • 96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os
    • Input Change Interrupt Capability on Each I/O Line
    • Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output
  • Nineteen Peripheral DMA (PDC) Channels
  • Multimedia Card Interface (MCI)
    • SDCard and MultiMediaCard™ Compliant
    • Automatic Protocol Control and Fast Automatic Data Transfers with PDC, MMC and SDCard Compliant
  • Three Synchronous Serial Controllers (SSC)
    • Independent Clock and Frame Sync Signals for Each Receiver and Transmitter
    • I²S Analog Interface Support, Time Division Multiplex Support
    • High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
  • Three Universal Synchronous/Asynchronous Receiver Transmitters (USART)
    • Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation
    • Support for ISO7816 T0/T1 Smart Card, Hardware and Software Handshaking, RS485 Support
  • Two Master/Slave Serial Peripheral Interface (SPI)
    • 8 to 16-bit Programmable Data Length, Four External Peripheral Chip Selects
  • One Three-channel 16-bit Timer/Counters (TC)
    • Three External Clock Inputs, Two multi-purpose I/O Pins per Channel
    • Double PWM Generation, Capture/Waveform Mode, Up/Down Capability
  • Two-wire Interface (TWI)
    • Master Mode Support, All Two-wire Atmel EEPROMs Supported
  • IEEE® 1149.1 JTAG Boundary Scan on All Digital Pins
  • Package
    • LFBGA217, 217-ball LFBGA, 15 x 15 mm, pitch 0.8mm

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