AT91SAM9263(2009) Просмотр технического описания (PDF) - Atmel Corporation
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AT91SAM9263 Datasheet PDF : 51 Pages
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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 TFBGA Green Package
1. Description
The AT91SAM9263 32-bit microcontroller, based on the ARM926EJ-S processor, is architectured 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 pre-
vent bottlenecks, thus guaranteeing maximum performance.
The AT91SAM9263 embeds an LCD Controller supported by a Two D Graphics Controller and a 2-channel DMA Control-
ler, 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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6249HS–ATARM–27-Jul-09
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