SAM9G15 Atmel SMART ARM-based Embedded MPU DATASHEET Description The SAM9G15 is a member of the Atmel SMART series of 400 MHz ARM926EJ-S embedded microprocessor units. This MPU integrates a rich set of peripherals to support embedded industrial applications that require advanced user interfaces and high-speed communication. The SAM9G15 features a graphics LCD controller with 4-layer overlay and 2D acceleration (picture-in-picture, alpha-blending, scaling, rotation, color conversion), and a 10-bit ADC that supports 4-wire or 5-wire resistive touchscreen panels. Multiple communication interfaces include a soft modem supporting exclusively the Conexant SmartDAA line driver, HS USB Host and Device and FS USB Host with dedicated on-chip transceivers, two HS SDCard/SDIO/MMC interfaces, USARTs, SPIs, I2S and TWIs. The 10-layer bus matrix coupled with multiple DMA channels ensures uninterrupted data transfers with minimal processor overhead. The External Bus Interface incorporates controllers for 4-bank and 8-bank DDR2/LPDDR, SDRAM/LPSDRAM, static memories, as well as specific circuitry for MLC/SLC NAND Flash with integrated ECC up to 24 bits. The SAM9G15 is available in a 217-ball BGA package with 0.8 mm ball pitch. Atmel-11052G-ATARM-SAM9G15-Datasheet 31-Aug-15Features Core ARM926EJ-S ARM Thumb Processor running at up to 400 MHz 1.0V +/- 10% 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. Programmable order. One 32-Kbyte internal SRAM, single-cycle access at system speed High Bandwidth Multi-port DDR SDR SDRAM Controller (DDRSDRC) 32-bit External Bus Interface supporting 4-bank and 8-bank DDR2/LPDDR, SDR/LPSDR, Static Memories MLC/SLC 8-bit NAND Controller, with up to 24-bit Programmable Multi-bit Error Correcting Code (PMECC) System running at up to 133 MHz Power-on Reset Cells, Reset Controller, Shutdown Controller, Periodic Interval Timer, Watchdog Timer and Real Time Clock Boot Mode Select Option, Remap Command Internal Low Power 32 kHz RC and Fast 12 MHz RC Oscillators Selectable 32768 Hz Low-power Oscillator and 12 MHz Oscillator One PLL for the system and one PLL at 480 MHz optimized for USB High Speed Twelve 32-bit-layer AHB Bus Matrix for large Bandwidth transfers Dual Peripheral Bridge with dedicated programmable clock for best performances Two dual port 8-channel DMA Controllers (DMAC) Advanced Interrupt Controller (AIC) and Debug Unit (DBGU) Two Programmable External Clock Signals Low Power Mode Shutdown Controller with four 32-bit Battery Backup Registers Clock Generator and Power Management Controller Very Slow Clock Operating Mode, Software Programmable Power Optimization Capabilities Peripherals LCD Controller (LCDC)with overlay, alpha-blending, rotation, scaling and color conversion USB Device High Speed, USB Host High Speed and USB Host Full Speed with dedicated On-Chip Transceiver Two High Speed Memory Card Hosts Two Master/Slave Serial Peripheral Interfaces (SPI) Two 3-channel 32-bit Timer/Counters (TC) One Synchronous Serial Controller (SSC) One 4-channel 16-bit PWM Controller 3 Two-wire Interfaces (TWI) Three USARTs, two UARTs, one DBGU One 12-channel 10-bit Touchscreen Analog-to-Digital Converter Software Modem Device (SMD) Write Protected Registers I/O Four 32-bit Parallel Input/Output Controllers 105 Programmable I/O Lines Multiplexed with up to Three Peripheral I/Os Input Change Interrupt Capability on Each I/O Line, optional Schmitt trigger input Individually Programmable Open-drain, Pull-up and pull-down resistor, Synchronous Output Package 217-ball BGA, pitch 0.8 mm 2 SAM9G15 DATASHEET Atmel-11052G-ATARM-SAM9G15-Datasheet 31-Aug-15