at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 3

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

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1. Description
6249D–ATARM–20-Dec-07
IEEE
Required Power Supplies
Available in a 324-ball TFBGA Green Package
– 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)
®
1149.1 JTAG Boundary Scan on All Digital Pins
The AT91SAM9263 32-bit microcontroller, based on the ARM926EJ-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.
AT91SAM9263 Preliminary
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