SAM9261 Atmel Corporation, SAM9261 Datasheet
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SAM9261
Specifications of SAM9261
Related parts for SAM9261
SAM9261 Summary of contents
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Features • Core ® – ARM926EJ-S™ ARM Thumb – 16 Kbytes Data Cache, 16 Kbytes Instruction Cache, Memory Management Unit • Memories – One 64-Kbyte internal ROM embedding bootstrap routine: Boot on NAND Flash, ® SDCard, DataFlash or serial DataFlash. ...
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Description The SAM9G35 is a member of the Atmel series of 400 MHz ARM926 embedded MPUs that sup- port high bandwidth communication and advanced user interfaces and are optimized for industrial applications such as building automation, data loggers, POS ...
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Block Diagram Figure 2-1. SAM9G35 Block Diagram 11053AS–ATARM–27-Jul-11 PIO PIO SAM9G35 3 ...
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Signal Description Table 3-1 Table 3-1. Signal Description List Signal Name Function XIN Main Oscillator Input XOUT Main Oscillator Output XIN32 Slow Clock Oscillator Input XOUT32 Slow Clock Oscillator Output VBG Bias Voltage Reference for USB PCK0-PCK1 Programmable Clock ...
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Table 3-1. Signal Description List (Continued) Signal Name Function D0-D15 Data Bus D16-D31 Data Bus A0-A25 Address Bus NWAIT External Wait Signal NCS0-NCS5 Chip Select Lines NWR0-NWR3 Write Signal NRD Read Signal NWE Write Enable NBS0-NBS3 Byte Mask Signal NFD0-NFD16 ...
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Table 3-1. Signal Description List (Continued) Signal Name Function Universal Synchronous Asynchronous Receiver Transmitter - USARTx SCKx USARTx Serial Clock TXDx USARTx Transmit Data RXDx USARTx Receive Data RTSx USARTx Request To Send CTSx USARTx Clear To Send UTXDx UARTx ...
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Table 3-1. Signal Description List (Continued) Signal Name Function PWM0-PWM3 Pulse Width Modulation Output HFSDPA USB Host Port A Full Speed Data + HFSDMA USB Host Port A Full Speed Data - HHSDPA USB Host Port A High Speed Data ...
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Table 3-1. Signal Description List (Continued) Signal Name Function AD0 Top/Upper Left Channel XP_UL AD1 Bottom/Upper Right Channel XM_UR AD2 Right/Lower Left Channel YP_LL AD3 Left/Sense Channel YM_SENSE AD4 Lower Right Channel LR AD5-AD11 7 Analog Inputs ADTRG ADC Trigger ...
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Package and Pinout The SAM9G35 is available in 217-ball BGA package. 4.1 Overview of the 217-ball BGA Package Figure 4-1 Figure 4-1. 4.2 I/O Description Table 4-1. I/O Type GPIO GPIO_CLK GPIO_CLK2 GPIO_ANA EBI EBI_O EBI_CLK RSTJTAG SYSC VBG ...
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When “Reset State” is mentioned, the configuration is defined by the “Reset State” column of the Pin Description table. Table 4-2. I/O Type GPIO GPIO_CLK GPIO_CLK2 GPIO_ANA EBI EBI_O EBI_CLK RSTJTAG SYSC VBG USBFS USBHS CLOCK DIB 4.2.1 Reset State ...
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Indicates if Schmitt Trigger is enabled. Note: 4.3 217-ball BGA Package Pinout Table 4-3. Pin Description BGA217 Ball Power Rail I/O Type Signal L3 VDDIOP0 GPIO P1 VDDIOP0 GPIO L4 VDDIOP0 GPIO N4 VDDIOP0 GPIO T3 VDDIOP0 GPIO ...
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Table 4-3. Pin Description BGA217 (Continued) Ball Power Rail I/O Type Signal D2 VDDANA GPIO PB2 E4 VDDANA GPIO PB3 D1 VDDANA GPIO_CLK PB4 E3 VDDANA GPIO PB5 B3 VDDANA GPIO_ANA PB6 C2 VDDANA GPIO_ANA PB7 C5 VDDANA GPIO_ANA PB8 ...
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Table 4-3. Pin Description BGA217 (Continued) Ball Power Rail I/O Type Signal P2 VDDIOP1 GPIO PC26 M1 VDDIOP1 GPIO PC27 K4 VDDIOP1 GPIO PC28 N1 VDDIOP1 GPIO_CLK PC29 R2 VDDIOP1 GPIO_CLK2 PC30 N2 VDDIOP1 GPIO PC31 P13 VDDNF EBI PD0 ...
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Table 4-3. Pin Description BGA217 (Continued) Ball Power Rail I/O Type Signal T13 VDDOSC POWER VDDOSC U13 GNDOSC GND GNDOSC H14, K8, VDDCORE POWER VDDCORE K9 H8, J8, GNDCORE GND GNDCORE K10 U16 VDDUTMII POWER VDDUTMII T17 VDDUTMIC POWER VDDUTMIC ...
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Table 4-3. Pin Description BGA217 (Continued) Ball Power Rail I/O Type Signal B17 VDDIOM EBI_O E15 VDDIOM EBI_O E14 VDDIOM EBI_O B9 VDDIOM EBI_O NCS0 B8 VDDIOM EBI_O NCS1 D9 VDDIOM EBI_O NRD C9 VDDIOM EBI_O NWR0 C7 VDDIOM EBI_O ...
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Table 4-3. Pin Description BGA217 (Continued) Ball Power Rail I/O Type Signal R10 VDDIOP0 RSTJTAG RTCK P10 VDDIOP0 RSTJTAG NRST T11 VDDIOP0 RSTJTAG NTRST A6 VDDBU CLOCK XIN32 A5 VDDBU CLOCK XOUT32 T12 VDDOSC CLOCK XIN U12 VDDOSC CLOCK XOUT ...
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Power Considerations 5.1 Power Supplies The SAM9G35 has several types of power supply pins. Table 5-1. SAM9G35 Power Supplies Name Voltage Range, nominal VDDCORE 0.9-1.1V, 1.0V 1.65-1.95V, 1.8V VDDIOM 3.0-3.6V, 3.3V 1.65-1.95V, 1.8V VDDNF 3.0-3.6V, 3.3V VDDIOP0 1.65-3.6V VDDIOP1 ...
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Processor and Architecture 6.1 ARM926EJ-S Processor • RISC Processor Based on ARM v5TEJ Architecture with Jazelle technology for Java acceleration • Two Instruction Sets – ARM High-performance 32-bit Instruction Set – Thumb High Code Density 16-bit Instruction Set • ...
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APB/AHB Bridge The SAM9G35 product embeds two separated APB/AHB bridges. This architecture enables to make concurrent access on both bridge. Each peripheral can be clocked at a lower speed (MCK divided clock) in order to decrease the current consumption. ...
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Matrix Masters The Bus Matrix of the SAM9G35 product manages 12 masters, which means that each master can perform an access concurrently with others available slave. Each master has its own decoder, which is defined specifically for ...
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Master to Slave Access All the Masters can normally access all the Slaves. However, some paths do not make sense, for example allowing access from the USB Device High speed DMA to the Internal Peripherals. Thus, these paths are ...
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DMA Controller 0 • Two Masters • Embeds 8 channels • 64-byte FIFO for channel 0, 16-byte FIFO for Channel • features: – Linked List support with Status Write Back operation at End of Transfer – ...
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DMA Controller 1 • Two Masters • Embeds 8 channels • 16-byte FIFO per Channel • features: – Linked List support with Status Write Back operation at End of Transfer – Word, HalfWord, Byte transfer support. – Peripheral to ...
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Debug and Test Features • ARM926 Real-time In-circuit Emulator – Two real-time Watchpoint Units – Two Independent Registers: Debug Control Register and Debug Status Register – Test Access Port Accessible through JTAG Protocol – Debug Communications Channel • Debug ...
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Memories Figure 7-1. SAM9G35 Memory Mapping Address Memory Space 0x0000 0000 Internal Memories 0x0FFF FFFF 0x1000 0000 EBI Chip Select 0 0x1FFF FFFF 0x2000 0000 EBI Chip Select 1 DDR2/LPDDR SDR/LPSDR 0x2FFF FFFF 0x3000 0000 EBI Chip Select 2 ...
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Memory Mapping A first level of address decoding is performed by the AHB Bus Matrix, i.e., the implementation of the Advanced High performance Bus (AHB) for its Master and Slave interfaces with additional features. Decoding breaks up the 4 ...
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Multiple device adaptability – Control signals programmable setup, pulse and hold time for each Memory Bank • Multiple Wait State Management – Programmable Wait State Generation – External Wait Request – Programmable Data Float Time • Slow Clock mode ...
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System Controller The System Controller is a set of peripherals that allows handling of key elements of the system, such as power, resets, clocks, time, interrupts, watchdog, etc. The System Controller User Interface also embeds the registers that configure ...
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Figure 8-1. SAM9G35 System Controller Block Diagram periph_irq[2..30] pit_irq wdt_irq dbgu_irq pmc_irq rstc_irq periph_nreset periph_nreset proc_nreset NRST VDDCORE POR VDDBU VDDBU POR backup_nreset SHDN WKUP XIN32 SLOW CLOCK XOUT32 OSC XIN 12MHz MAIN OSC XOUT UPLL PLLA periph_nreset periph_nreset periph_clk[2..3] ...
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Chip Identification • Chip ID: 0x819A_05A1 • Chip ID Extension: 1 • JTAG ID: 0x05B2_F03F • ARM926 TAP ID: 0x0792_603F 8.2 Backup Section The SAM9G35 features a Backup Section that embeds: • RC Oscillator • Slow Clock Oscillator • ...
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Peripherals 9.1 Peripheral Mapping As shown in space between the addresses 0xF000 0000 and 0xFFFF C000. Each User Peripheral is allocated 16 Kbytes of address space. 9.2 Peripheral Identifiers Table 9-1 for the control of the peripheral interrupt with ...
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Table 9-1. Instance 9.3 Peripheral Signal Multiplexing on I/O Lines The SAM9G35 features 4 PIO Controllers, PIOA, PIOB, PIOC and PIOD, which multiplex the I/O lines of the peripheral set. Each PIO Controller ...
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Embedded Peripherals 10.1 Serial Peripheral Interface (SPI) • Two SPIs • Supports communication with serial external devices – Four chip selects with external decoder support allow communication with – Serial memories, such as DataFlash and 3-wire ...
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MSB- or LSB-first – Optional break generation and detection – by-16 over-sampling receiver frequency – Hardware handshaking RTS-CTS – Receiver time-out and transmitter timeguard – Optional Multi-drop Mode with address generation and detection – Optional Manchester ...
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Serial Synchronous Controller (SSC) • One SSC • Provides serial synchronous communication links used in audio and telecom applications (with CODECs in Master or Slave Modes, I • Contains an independent receiver and transmitter and a common clock divider ...
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High Speed USB Host Port (UHPHS) • Compliant with EnhancedHCI Rev 1.0 Specification – Compliant with USB V2.0 High-speed and Full-speed Specification – Supports Both High-speed 480Mbps and Full-speed 12 Mbps USB devices • Compliant with OpenHCI Rev 1.0 ...
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LCD Controller (LCDC) • One Master • 266MHz input clock • 384-byte Asynchronous Output FIFO • One Background Layer • One High End Overlay Layer, YUV Full planar, 4.2.0, 4.2.2 packed • One Overlay RGB • One ...
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DMA (DMAC) • Two DMACs • DMAC0 is full featured and optimized for memory-to-memory transfers thanks to the 64-word FIFO on channel 0 • DMAC1 is optimized for peripheral-to-memory transfers, without PIP support • Acting as Two Matrix ...
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Pulse Width Modulation Controller (PWM) • 4 channels, one 32-bit counter per channel • Common clock generator, providing Thirteen Different Clocks – A Modulo n counter providing eleven clocks – Two independent Linear Dividers working on modulo n counter ...
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Mechanical Overview Figure 11-1. 217-ball BGA Package Drawing SAM9G35 40 11053AS–ATARM–27-Jul-11 ...
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Table 11-1. Device and 217-ball BGA Package Maximum Weight 450 Table 11-2. 217-ball BGA Package Characteristics Moisture Sensitivity Level Table 11-3. Package Reference JEDEC Drawing Reference JESD97 Classification Table 11-4. Soldering Information Ball Land Solder Mask Opening 11053AS–ATARM–27-Jul- ...
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SAM9G35 Ordering Information Table 12-1. SAM9G35 Ordering Information Ordering Code AT91SAM9G35-CU SAM9G35 42 Package Package Type BGA217 Green Temperature Operating Range Industrial -40°C to 85°C 11053AS–ATARM–27-Jul-11 ...
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