AT91CAP9S250A Selling Leads, Price trend, AT91CAP9S250A DataSheet download, circuit diagram from SeekIC.com

Features: • Incorporates the ARM926EJ-S™ ARM® Thumb® Processor DSP Instruction Extensions, ARM Jazelle® Technology for Java® Acceleration 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer 220 MIPS at 200 MHz Memory Management Unit EmbeddedICE™ In-circu...

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Description

Features:

• Incorporates the ARM926EJ-S™ ARM® Thumb® Processor
DSP Instruction Extensions, ARM Jazelle® Technology for Java® Acceleration
16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer
220 MIPS at 200 MHz
Memory Management Unit
EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support
• Additional Embedded Memories
One 32 Kbyte Internal ROM, Single-cycle Access at Maximum Matrix Speed
One 32 Kbyte Internal SRAM, Single-cycle Access at Maximum Matrix Speed
• External Bus Interface (EBI)
EBI Supports Mobile DDR, SDRAM, Low Power SDRAM, Static Memory, Synchronous CellularRAM, ECC-enabled NAND Flash and CompactFlash™
• Metal Programmable (MP) Block
500,000 Gates/250,000 Gates Metal Programmable Logic (through 5 Metal Layers) for AT91CAP9S500A/AT91CAP9S250A Respectively
Ten 512 x 36-bit Dual Port RAMs
Eight 512 x 72-bit Single Port RAMs
High Connectivity for Up to Three AHB Masters and Four AHB Slaves
Up to Seven AIC Interrupt Inputs
Up to Four DMA Hardware Handshake Interfaces
Delay Lines for Double Data Rate Interface
UTMI+ Full Connection
Up to 77 Dedicated I/Os
• LCD Controller
Supports Passive or Active Displays
Up to 24 Bits per Pixel in TFT Mode, Up to 16 Bits per Pixel in STN Color Mode
Up to 16M Colors in TFT Mode, Resolution Up to 2048x2048, Supports Wider Screen Buffers
• Image Sensor Interface
ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate
12-bit Data Interface for Support of High Sensibility Sensors
SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format
• USB 2.0 Full Speed (12 Mbits per second) OHCI Host Double Port
Dual On-chip Transceivers
Integrated FIFOs and Dedicated DMA Channels
• USB 2.0 High Speed (480 Mbits per second) Device Port
On-chip Transceiver, 4 Kbyte Configurable Integrated DPRAM
Integrated FIFOs and Dedicated DMA Channels
Integrated UTMI+ Physical Interface
• Ethernet MAC 10/100 Base T
Media Independent Interface (MII) or Reduced Media Independent Interface (RMII)
28-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
• Multi-Layer Bus Matrix
Twelve 32-bit-layer Matrix, Allowing a Maximum of 38.4 Gbps of On-chip Bus Bandwidth at Maximum 100 MHz System Clock Speed
Boot Mode Select Option, Remap Command
• Fully-featured System Controller, 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
• Reset Controller (RSTC)
Based on Two Power-on Reset Cells, Reset Source Identification and Reset Output Control
• Shutdown Controller (SHDC)
Programmable Shutdown Pin Control and Wake-up Circuitry
• Clock Generator (CKGR)
32,768 Hz Low-power Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock
8 to 16 MHz On-chip Oscillator
Two PLLs up to 240 MHz
One USB 480 MHz PLL
• 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
Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected
• Debug Unit (DBGU)
2-wire UART and Support for Debug Communication Channel, Programmable ICE Access Prevention
• Periodic Interval Timer (PIT)
20-bit Interval Timer plus 12-bit Interval Counter
• Watchdog Timer (WDT)
Key-protected, Programmable Only Once, Windowed 16-bit Counter Running at Slow Clock
• Real-Time Timer (RTT)
32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler
• Four 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC and PIOD)
128 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
• DMA Controller (DMAC)
Acts as one Bus Matrix Master
Embeds 4 Unidirectional Channels with Programmable Priority, Address Generation, Channel Buffering and Control
Supports Four External DMA Requests and Four Internal DMA Requests from the Metal Programmable Block (MPBlock)
• Twenty-two Peripheral DMA Controller Channels (PDC)
• One 2.0A and 2.0B Compliant CAN Controller
16 Fully-programmable Message Object Mailboxes, 16-bit Time Stamp Counter
• Two Multimedia Card Interfaces (MCI)
SDCard/SDIO and MultiMedia™ Card 3.31 Compliant
Automatic Protocol Control and Fast Automatic Data Transfers with PDC
• Two 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
• One AC97 Controller (AC97C)
6-channel Single AC97 Analog Front End Interface, Slot Assigner
• Three Universal Synchronous/Asynchronous Receiver Transmitters (USART)
Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation, Manchester Encoding/Decoding
Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support
• Two Master/Slave Serial Peripheral Interface (SPI)
8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects
Synchronous Communications at Up to 90 Mbits/sec
• 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
• One Four-channel 16-bit PWM Controller (PWMC)
• One Two-wire Interface (TWI)
Master and Slave Mode Support, All Two-wire Atmel EEPROMs Supported
• One 8-channel, 10-bit Analog-to-Digital Converter (ADC)
Eight Channels Multiplexed with Digital I/Os
• IEEE® 1149.1 JTAG Boundary Scan on All Digital Pins
• Required Power Supplies:
1.08V to 1.32V for VDDCORE and VDDBU, VDDUPLL and VDDUTMIC
3.0V to 3.6V for VDDOSC, VDDPLL and VDDIOP0 (Peripheral I/Os) and VDDANA (ADC)
Programmable 1.65V to 1.95V or 3.0V to 3.6V for VDDIOP1 (Peripheral I/Os), VDDIOM (Memory I/Os) and VDDMPIOA/VDDMPIOB (MP Block I/Os)
• Available in 400-ball LFBGA RoHS-compliant Package
• Can also be Delivered in a 324-ball TFBGA RoHS-compliant Package According to User Needs

Description

The AT91CAP9S500A/AT91CAP9S250A family is based on the integration of an ARM926EJ-S processor with fast ROM and SRAM memories, and a wide range of peripherals. By providing up to 500K gates of metal programmable logic, AT91CAP9S500A/AT91CAP9S250 A is the ideal platform for creating custom designs.

The AT91CAP9S500A/AT91CAP9S250A embeds a USB High-speed Device, a 2-port USB OHCI Host, an LCD Controller, a 4-channel DMA Controller, and one Image Sensor Interface. It also integrates several standard peripherals, such as USART, SPI, TWI, Timer Counters, PWM generators, Multimedia Card interface, and one CAN Controller.

The AT91CAP9S500A/AT91CAP9S250A is architectured on a 12-layer matrix, allowing a maximum internal bandwidth of twelve 32-bit buses. It also features one external memory bus (EBI) capable of interfacing with a wide range of memory devices.

The AT91CAP9S500A/AT91CAP9S250A is packaged in a 400-ball LFBGA RoHS-compliant package. It can also be delivered in a 324-ball TFBGA RoHS-compliant package according to the customer's requirements.

AT91CAP9S250A

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