Thumb Microcontrollers. AT91SAM9263 Datasheet

AT91SAM9263 Microcontrollers. Datasheet pdf. Equivalent

AT91SAM9263 Datasheet
Recommendation AT91SAM9263 Datasheet
Part AT91SAM9263
Description Thumb Microcontrollers
Feature AT91SAM9263; Features • Incorporates the ARM926EJ-S™ ARM® Thumb® Processor – DSP Instruction.
Manufacture ATMEL Corporation
Download AT91SAM9263 Datasheet

ATMEL Corporation AT91SAM9263
Incorporates the ARM926EJ-SARM® Thumb® Processor
– DSP Instruction Extensions, Jazelle® Technology for Java® Acceleration
– 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer
– 220 MIPS at 200 MHz
– Memory Management Unit
– EmbeddedICE, Debug Communication Channel Support
– Mid-level Implementation Embedded Trace Macrocell
Bus Matrix
– Nine 32-bit-layer Matrix, Allowing a Total of 28.8 Gbps of On-chip Bus Bandwidth
– Boot Mode Select Option, Remap Command
Embedded Memories
– One 128 Kbyte Internal ROM, Single-cycle Access at Maximum Bus Matrix Speed
– One 80 Kbyte Internal SRAM, Single-cycle Access at Maximum Processor or Bus
Matrix Speed
– One 16 Kbyte Internal SRAM, Single-cycle Access at Maximum Bus Matrix Speed
Dual External Bus Interface (EBI0 and EBI1)
– EBI0 Supports SDRAM, Static Memory, ECC-enabled NAND Flash and
– EBI1 Supports SDRAM, Static Memory and ECC-enabled NAND Flash
DMA Controller (DMAC)
– Acts as one Bus Matrix Master
– Embeds 2 Unidirectional Channels with Programmable Priority, Address
Generation, Channel Buffering and Control
Twenty Peripheral DMA Controller Channels (PDC)
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 Virtual
Screen Buffers
2D Graphics Accelerator
– Line Draw, Block Transfer, Polygon Fill, Clipping, Commands Queuing
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) Host Double Port
– Dual On-chip Transceivers
– Integrated FIFOs and Dedicated DMA Channels
USB 2.0 Full Speed (12 Mbits per second) Device Port
– On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM
Ethernet MAC 10/100 Base-T
– Media Independent Interface or Reduced Media Independent Interface
– 28-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
Fully-featured System Controller, including
– Reset Controller, Shutdown Controller
– Twenty 32-bit Battery Backup Registers for a Total of 80 Bytes
– Clock Generator and Power Management Controller
– Advanced Interrupt Controller and Debug Unit

ATMEL Corporation AT91SAM9263
– Periodic Interval Timer, Watchdog Timer and Double Real-time Timer
Reset Controller (RSTC)
– Based on Two Power-on Reset Cells, Reset Source Identification and Reset Output Control
Shutdown Controller (SHDWC)
– Programmable Shutdown Pin Control and Wake-up Circuitry
Clock Generator (CKGR)
– 32768Hz Low-power Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock
– 3 to 20 MHz On-chip Oscillator and Two Up to 240 MHz 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
– 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
Two Real-time Timers (RTT)
– 32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler
Five 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC, PIOD and PIOE)
– 160 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
One Part 2.0A and Part 2.0B-compliant CAN Controller
– 16 Fully-programmable Message Object Mailboxes, 16-bit Time Stamp Counter
Two Multimedia Card Interface (MCI)
– SDCard/SDIO and MultiMediaCardCompliant
– Automatic Protocol Control and Fast Automatic Data Transfers with PDC
– Two SDCard Slots Support on eAch Controller
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 90Mbits/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 Mode Support, All Two-wire Atmel® EEPROMs Supported
2 AT91SAM9263 Preliminary

ATMEL Corporation AT91SAM9263
AT91SAM9263 Preliminary
IEEE® 1149.1 JTAG Boundary Scan on All Digital Pins
Required Power Supplies
– 1.08V to 1.32V for VDDCORE and VDDBU
– 3.0V to 3.6V for VDDOSC and VDDPLL
– 2.7V to 3.6V for VDDIOP0 (Peripheral I/Os)
– 1.65V to 3.6V for VDDIOP1 (Peripheral I/Os)
– Programmable 1.65V to 1.95V or 3.0V to 3.6V for VDDIOM0/VDDIOM1 (Memory I/Os)
Available in a 324-ball BGA Green Package
1. Description
The AT91SAM9263 32-bit microcontroller, based on the ARM926-EJ-S processor, is architec-
tured on a 9-layer matrix, allowing a maximum internal bandwidth of nine 32-bit buses. It also
features two independent external memory buses, EBI0 and EBI1, capable of interfacing with a
wide range of memory devices and an IDE hard disk. Two external buses prevent bottlenecks,
thus guaranteeing maximum performance.
The AT91SAM9263 embeds an LCD Controller supported by a 2D Graphics Controller and a 2-
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.
When coupled with an external GPS engine, the AT91SAM9263 provides the ideal solution for
navigation systems.

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