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ATSAME70Q21B-CNT +BOM

32-bit ARM Microcontroller Cortex-M7 RISC

ATSAME70Q21B-CNT General Description

Security is a top priority with the ATSAME70Q21B-CNT, featuring advanced features like secure boot, a hardware encryption engine, and tamper detection mechanisms to protect sensitive data and ensure the integrity of your system. Rest assured that your information is safeguarded with this microcontroller, making it a reliable choice for applications where security is paramount

MICROCHIP Inventory

Key Features

  • Single- 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)
  • 2048 Kbytes embedded Flash with unique identifier and user signature for user-defined data
  • 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 Bootloader 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
  • Embedded voltage regulator for single-supply operation
  • Power-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for safe operation
  • 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 Main RC oscillator with 12 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 Slow 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 Sleep, Wait and Backup modes, with typical power consumption down to 1.1 μA in Backup mode with RTC, RTT and wakeup logic enabled
  • Ultra-low-power RTC and RTT
  • 1 Kbyte of backup RAM (BRAM) with dedicated regulator
  • One Ethernet MAC (GMAC) 10/100 Mbps in MII mode and RMII with dedicated DMA. IEEE1588 PTP frames and 802.3az Energy-efficiency support. Ethernet AVB support with IEEE802.1AS Timestamping and IEEE802.1Qav credit-based traffic-shaping hardware support
  • 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)
  • ISO CAN FD; ISO 1189801:2015 (Revision B only)
  • 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
  • Three Two-Wire Interfaces (TWIHS) (I2C-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 1.7 Msps. Offset and gain error correction feature.
  • One 2-channel 12-bit 1 Msps-per-channel Digital-to-Analog Controller (DAC) with Differential and Over Sampling modes
  • One Analog Comparator Controller (ACC) with flexible input selection, selectable input hysteresis
  • 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.
  • 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)
  • Single Supply voltage from 1.7V to 3.6V for Industrial Temperature Devices
  • LQFP144, 144-lead LQFP, 20 x 20 mm, pitch 0.5 mm
  • LFBGA144, 144-ball TFBGA, 10 x 10 mm, pitch 0.8 mm
  • UFBGA144, 144-ball UFBGA, 6 x 6 mm, pitch 0.4 mm
  • MICROCHIP Original Stock

    Specifications

    Source Content uid ATSAME70Q21B-CNT Part Life Cycle Code Active
    Reach Compliance Code compliant ECCN Code 5A992.C
    HTS Code 8542.31.00.01 Factory Lead Time 52 Weeks
    Date Of Intro 2017-12-06 Has ADC YES
    Additional Feature CONNECTIVITY: RS-485, SD, SPI(5), SSC, TWI(3), UART(5), USART(3), USB Address Bus Width 24
    Bit Size 32 Boundary Scan NO
    CPU Family CORTEX-M7 Clock Frequency-Max 20 MHz
    DAC Channels YES DMA Channels YES
    External Data Bus Width 16 Format FLOATING POINT
    Integrated Cache YES JESD-30 Code S-PBGA-B144
    Length 20 mm Low Power Mode YES
    Number of DMA Channels 24 Number of External Interrupts 3
    Number of I/O Lines 114 Number of Terminals 144
    Number of Timers 12 On Chip Data RAM Width 8
    On Chip Program ROM Width 8 Operating Temperature-Max 105 °C
    Operating Temperature-Min -40 °C PWM Channels YES
    Peak Reflow Temperature (Cel) NOT SPECIFIED RAM (bytes) 393216
    RAM (words) 393216 ROM (words) 2097152
    ROM Programmability FLASH Screening Level AEC-Q100; TS 16949
    Speed 300 MHz Supply Current-Max 0.006 mA
    Supply Voltage-Max 1.32 V Supply Voltage-Min 1.08 V
    Supply Voltage-Nom 1.2 V Surface Mount YES
    Technology CMOS Temperature Grade INDUSTRIAL
    Terminal Form BALL Terminal Pitch 0.5 mm
    Terminal Position BOTTOM Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
    Width 20 mm uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
    Series SAM E70 Programmabe Not Verified
    Core Processor ARM® Cortex®-M7 Core Size 32-Bit Single-Core
    Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
    Number of I/O 114 Program Memory Size 2MB (2M x 8)
    Program Memory Type FLASH RAM Size 384K x 8
    Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V Data Converters A/D 24x12b; D/A 2x12b
    Oscillator Type Internal Operating Temperature -40°C ~ 105°C (TA)
    Mounting Type Surface Mount Base Product Number ATSAME70

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