Техническая Спецификация (AT91SAM9260-EK)СодержаниеFeatures11. Description22. SAM9260 Block Diagram23. Signal Description44. Package and Pinout94.1 208-pin PQFP Package104.2 208-pin PQFP Pinout104.3 217-ball LFBGA Package114.4 217-ball LFBGA Pinout115. Power Considerations125.1 Power Supplies125.2 Power Consumption125.3 Programmable I/O Lines Power Supplies126. I/O Line Considerations136.1 JTAG Port Pins136.2 Test Pin136.3 Reset Pins136.4 PIO Controllers136.5 I/O Line Drive Levels136.6 Shutdown Logic Pins136.7 Slow Clock Selection147. Processor and Architecture157.1 ARM926EJ-S Processor157.2 Bus Matrix157.2.1 Matrix Masters167.2.2 Matrix Slaves167.2.3 Master to Slave Access167.3 Peripheral DMA Controller177.4 Debug and Test Features188. Memories198.1 Embedded Memories208.1.1 Boot Strategies208.1.1.1 BMS = 1, Boot on Embedded ROM208.1.1.2 BMS = 0, Boot on External Memory218.2 External Memories218.2.1 External Bus Interface218.2.2 Static Memory Controller218.2.3 SDRAM Controller228.2.4 Error Corrected Code Controller229. System Controller239.1 System Controller Block Diagram249.2 Reset Controller259.3 Shutdown Controller259.4 Clock Generator259.5 Power Management Controller269.6 Periodic Interval Timer279.7 Watchdog Timer279.8 Real-time Timer279.9 General-purpose Back-up Registers279.10 Advanced Interrupt Controller279.11 Debug Unit289.12 Chip Identification2810. Peripherals2910.1 User Interface2910.2 Identifiers2910.2.1 Peripheral Interrupts and Clock Control3010.2.1.1 System Interrupt3010.2.1.2 External Interrupts3010.3 Peripheral Signal Multiplexing on I/O Lines3010.3.1 PIO Controller A Multiplexing3110.3.2 PIO Controller B Multiplexing3210.3.3 PIO Controller C Multiplexing3310.4 Embedded Peripherals3410.4.1 Serial Peripheral Interface3410.4.2 Two-wire Interface3410.4.3 USART3410.4.4 Serial Synchronous Controller3510.4.5 Timer Counter3510.4.6 Multimedia Card Interface3510.4.7 USB Host Port3510.4.8 USB Device Port3610.4.9 Ethernet 10/100 MAC3610.4.10 Image Sensor Interface3610.4.11 Analog-to-Digital Converter3611. SAM9260 Mechanical Characteristics3811.1 Package Drawings3811.2 Soldering Profile4112. SAM9260 Ordering Information4213. Revision History43Размер: 619,9 КБСтраницы: 45Язык: EnglishПросмотреть
Техническая Спецификация (AT91SAM9260-EK)СодержаниеSection 15Overview51.1 Scope51.2 Deliverables51.3 AT91SAM9260- EK Evaluation Board5Section 27Setting Up the AT91SAM9260-EK Board72.1 Electrostatic Warning72.2 Requirements72.3 Layout82.4 Powering Up the Board92.5 Backup Power Supply92.6 Getting Started92.7 AT91SAM9260- EK Block Diagram10Section 311Board Description113.1 AT91SAM9260 Microcontroller113.2 AT91SAM9260 Block Diagram143.3 Microcontroller153.4 Memory153.5 Clock Circuitry153.6 Reset Circuitry153.7 Shutdown Controller153.8 Power Supply Circuitry153.9 Remote Communication153.10 Audio Stereo Interface163.11 User Interface163.12 Debug Interface163.13 Expansion Slot163.14 PIO Usage17Section 421Configuration214.1 Jumpers214.2 JTAG/ICE224.3 Microcontroller Clock224.4 Memory224.5 Ethernet234.6 Miscellaneous23Section 525Schematics255.1 Schematics25Section 635Errata356.1 VDD Backup Jumper Selector (J10)356.2 JTAGSEL S2 Footprint Selector356.3 TWI line pullups for Fast Mode operation356.4 AT73C213 clocking35Section 737Revision History377.1 Revision History37Размер: 671,4 КБСтраницы: 39Язык: EnglishПросмотреть
