SAMA5D2 Series Atmel SMART ARM-based Embedded MPU DATASHEET Introduction The Atmel SMART SAMA5D2 series is a high-performance, ultra-low-power ARM Cortex -A5 processor-based MPU running up to 500 MHz, with support for multiple memories such as DDR2, DDR3, DDR3L, LPDDR1, LPDDR2, LPDDR3, and QSPI Flash. The devices integrate powerful peripherals for connectivity and user interface applications, and offer advanced security functions (ARM TrustZone , tamper detection, secure data storage, etc.), as well as high- performance crypto-processors AES, SHA and TRNG. The SAMA5D2 series is delivered with a free Atmel Linux distribution and bare metal C examples. Features ARM Cortex-A5 core ARMv7-A architecture ARM TrustZone NEON Media Processing Engine Up to 500 MHz ETM/ETB 8 Kbytes Memory Architecture Memory Management Unit 32-Kbyte L1 data cache, 32-Kbyte L1 instruction cache 128-Kbyte L2 cache configurable to be used as an internal SRAM One 128-Kbyte scrambled internal SRAM One 160-Kbyte internal ROM 64-Kbyte scrambled and maskable ROM embedding Atmel boot loader/Atmel Secure boot loader 96-Kbyte unscrambled, unmaskable ROM for NAND Flash BCH ECC table High-bandwidth scramblable 16-bit or 32-bit Double Data Rate (DDR) multiport dynamic RAM controller supporting up to 512 Mbyte 8-bank DDR2/DDR3 (DLL off only)/DDR3L (DLL off only)/LPDDR1/LPDDR2/LPDDR3, including on-the-fly encryption/decryption path 8-bit SLC/MLC NAND controller, with up to 32-bit Error Correcting Code (PMECC) Atmel-11267E-ATARM-SAMA5D2-Datasheet 25-Jul-16 System running up to 166 MHz in typical conditions Reset controller, shutdown controller, periodic interval timer, independent watchdog timer and secure Real-Time Clock (RTC) with clock calibration One 600 to 1200 MHz PLL for the system and one 480 MHz PLL optimized for USB high speed Digital fractional PLL for audio (11.2896 MHz and 12.288 MHz) Internal low-power 12 MHz RC and 32 KHz typical RC Selectable 32.768-Hz low-power oscillator and 8 to 24 MHz oscillator 51 DMA Channels including two 16-channel 64-bit Central DMA Controllers 64-bit Advanced Interrupt Controller (AIC) 64-bit Secure Advanced Interrupt Controller (SAIC) Three programmable external clock signals Low-Power Modes Ultra Low-power mode with fast wakeup capability Low-power Backup mode with 5-Kbyte SRAM and SleepWalking features Wakeup from up to nine wakeup pins, UART reception, analog comparison Fast wakeup capability Extended Backup mode with DDR in Self-Refresh mode Peripherals LCD TFT controller up to 1024x768, with four overlays, rotation, post-processing and alpha blending, 24-bit parallel RGB ITU-R BT. 601/656/1120 Image Sensor Controller (ISC) supporting up to 5 M-pixel sensors with a parallel 12-bit interface for Raw Bayer, YCbCr, Monochrome and JPEG-compressed sensor interface 2 Two Synchronous Serial Controllers (SSC), two Inter-IC Sound Controllers (I SC), and one Stereo Class D amplifier One Pulse Density Modulation Interface Controller (PDMIC) One USB high-speed device port (UDPHS) and one USB high-speed host port or two USB high-speed host ports (UHPHS) One USB high-speed host port with a High-Speed Inter-Chip (HSIC) interface One 10/100 Ethernet MAC (GMAC) Energy efficiency support (IEEE 802.3az standard) Ethernet AVB support with IEEE802.1AS time stamping IEEE802.1Qav credit-based traffic-shaping hardware support IEEE1588 Precision Time Protocol (PTP) Two high-speed memory card hosts: SDMMC0: SD 3.0, eMMC 4.51, 8 bits SDMMC1: SD 2.0, eMMC 4.41, 4 bits only Two master/slave Serial Peripheral Interfaces (SPI) Two Quad Serial Peripheral Interfaces (QSPI) Five FLEXCOMs (USART, SPI and TWI) Five UARTs Two master CAN-FD (MCAN) controllers with SRAM-based mailboxes, and time- and event-triggered transmission One Rx only UART in backup area (RXLP) One analog comparator (ACC) in backup area 2 Two 2-wire interfaces (TWIHS) up to 400 Kbits/s supporting the I C protocol and SMBUS (TWIHS) Two 3-channel 32-bit Timer/Counters (TC), supporting basic PWM modes One full-featured 4-channel 16-bit Pulse Width Modulation (PWM) controller One 12-channel, 12-bit, Analog-to-Digital Converter (ADC) with Resistive TouchScreen capability 2 SAMA5D2 Series DATASHEET Atmel-11267E-ATARM-SAMA5D2-Datasheet 25-Jul-16