SAM S70 Atmel SMART ARM-based Flash MCU DATASHEET Introduction Atmel SMART SAM S70 is a high-performance Flash microcontroller (MCU) based on the 32-bit ARM Cortex -M7 RISC (5.04 CoreMark/MHz) processor with floating point unit (FPU). The device operates at a maximum speed of 300 MHz, features up to 2048 Kbytes of Flash, dual 16 Kbytes of cache memory, up to 384 Kbytes of SRAM and is available in 64-, 100- and 144-pin packages. The Atmel SMART SAM S70 offers an extensive peripheral set, including High- speed USB Host and Device plus PHY, up to 8 UARTs, I2S, SD/MMC interface, a CMOS camera interface, system control and a 12-bit 2 Msps ADC, as well as high- performance crypto-processors AES, SHA and TRNG. Features Core (1) ARM Cortex-M7 running at up to 300 MHz 16 Kbytes of ICache and 16 Kbytes of DCache with Error Code Correction (ECC) Simple- and double-precision HW Floating Point Unit (FPU) Memory Protection Unit (MPU) with 16 zones DSP Instructions, Thumb -2 Instruction Set Embedded Trace Module (ETM) with instruction trace stream, including Trace Port Interface Unit (TPIU) Memories Up to 2048 Kbytes embedded Flash with unique identifier and user signature for user-defined data Up to 384 Kbytes embedded Multi-port SRAM Tightly Coupled Memory (TCM) interface with four configurations (disabled, 2 x 32 Kbytes, 2 x 64 Kbytes, 2 x 128 Kbytes) 16 Kbytes ROM with embedded Boot Loader routines (UART0, USB) and IAP routines 16-bit Static Memory Controller (SMC) with support for SRAM, PSRAM, LCD module, NOR and NAND Flash with on-the-fly scrambling 16-bit SDRAM Controller (SDRAMC) interfacing up to 256 MB and with on-the-fly scrambling System Embedded voltage regulator for single-supply operation Power-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for safe operation Atmel-11242D-ATARM-SAM S70-Datasheet 19-Jan-16 Quartz or ceramic resonator oscillators: 3 to 20 MHz main oscillator with failure detection, 12 MHz or 16 MHz needed for USB operations. Optional low-power 32.768 kHz for RTC or device clock RTC with Gregorian calendar mode, waveform generation in low-power modes RTC counter calibration circuitry compensates for 32.768 kHz crystal frequency variations 32-bit low-power Real-time Timer (RTT) High-precision 4/8/12 MHz internal RC oscillator with 4 MHz default frequency for device startup. In-application trimming access for frequency adjustment. 8/12 MHz are factory-trimmed. 32.768 kHz crystal oscillator or embedded 32 kHz (typical) RC oscillator as source of low-power mode device clock (SLCK) One 500 MHz PLL for system clock, one 480 MHz PLL for USB high-speed operations Temperature Sensor One dual-port 24-channel central DMA Controller (XDMAC) Low-Power Features Low-power Sleep, Wait and Backup modes, with typical power consumption down to 1.1 A in Backup mode with RTC, RTT and wake-up logic enabled Ultra-low-power RTC and RTT 1 Kbyte of backup RAM (BRAM) with dedicated regulator Peripherals USB 2.0 Device/Mini Host High-speed (USBHS) at 480 Mbps, 4-Kbyte FIFO, up to 10 bidirectional endpoints, dedicated DMA 12-bit ITU-R BT. 601/656 Image Sensor Interface (ISI) Three USARTs. USART0/1/2 support LIN mode, ISO7816, IrDA , RS-485, SPI, Manchester and Modem modes USART1 supports LON mode. Five 2-wire UARTs with SleepWalking support 2 Three Two-Wire Interfaces (TWIHS) (I C-compatible) with SleepWalking support Quad I/O Serial Peripheral Interface (QSPI) interfacing up to 256 MB Flash and with eXecute-In-Place and on- the-fly scrambling Two Serial Peripheral Interfaces (SPI) One Serial Synchronous Controller (SSC) with I2S and TDM support Two Inter-IC Sound Controllers (I2SC) One High-speed Multimedia Card Interface (HSMCI) (SDIO/SD Card/e.MMC) Four Three-Channel 16-bit Timer/Counters (TC) with Capture, Waveform, Compare and PWM modes, constant on time. Quadrature decoder logic and 2-bit Gray Up/Down Counter for stepper motor Two 4-channel 16-bit PWMs with complementary outputs, Dead Time Generator and eight fault inputs per PWM for motor control, two external triggers to manage power factor correction (PFC), DC-DC and lighting control. Two Analog Front-End Controllers (AFEC), each supporting up to 12 channels with differential input mode and programmable gain stage, allowing dual sample-and-hold at up to 2 Msps. Gain and offset error autotest feature. One 2-channel 12-bit 1Msps-per-channel Digital-to-Analog Controller (DAC) with differential and oversampling modes One Analog Comparator (ACC) with flexible input selection, selectable input hysteresis Cryptography True Random Number Generator (TRNG) AES: 256-, 192-, 128-bit Key Algorithm, Compliant with FIPS PUB-197 Specifications Integrity Check Monitor (ICM). Supports Secure Hash Algorithm SHA1, SHA224 and SHA256. I/O Up to 114 I/O lines with external interrupt capability (edge- or level-sensitivity), debouncing, glitch filtering and On-die Series Resistor Termination Five Parallel Input/Output Controllers (PIO) 2 SAM S70 DATASHEET Atmel-11242D-ATARM-SAM S70-Datasheet 19-Jan-16