描述
| Parameter | Value |
|---|---|
| Part Family | SAME70 |
| CPU Type | Cortex-M7 |
| MaxSpeed (MHz) | 300 |
| Program Memory Size (KB) | 1024 |
| SRAM (KB) | 384 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 105 |
| Operation Voltage Min.(V) | 1.7 |
| Operation Voltage Max.(V) | 3.6 |
| SPI | 4 |
| I2C | 3 |
| UART | 8 |
| QSPI | 1 |
| Crypto Engine | Yes |
| Internal Oscillator | 4,8,12Mhz, 32Khz |
| Pin Count | 100 |
| Secure Boot | No |
| Category | Details |
|---|---|
| Core | Arm® Cortex®-M7 running at up to 300 MHz 16 Kbytes of I-Cache and 16 Kbytes of D-Cache with Error Code Correction (ECC) Single-precision 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) 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 |
| System | 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 MHz 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 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 Features | 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 |
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