ขาย บอร์ดStm 32 F 4discovery Stm 32 F 407 Vgt 6 แขน 32 Mhzความเร็วสูง ราคาที่ดีที่สุด

Features: Adaptive real-time accelerator allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP Instructions: Memories - Up to 1 Mbyte of Flash memory - Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM - Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories LCD parallel interface, 8080/6800 modes Clock, reset and supply management - 1.8V to 3.6V application supply and I/Os - POR, PDR, PVD and BOR - 4-to-26 MHz crystal oscillator - Internal 16 MHz factory-trimmed RC (1% accuracy) - 32 kHz oscillator for RTC with calibration - Internal 32 kHz RC with calibration Low-power operation - Sleep, Stop and Standby modes - VBAT supply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM 3×12-bit, 2.4 MSPS A/D converters: up to 24 hannels and 7.2 MSPS in triple interleaved mode 2×12-bit D/A converters General-purpose DMA: 16-stream DMA controller with FIFOs and burst support Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input Debug mode - Serial wire debug (SWD) & JTAG interfaces - Cortex-M4 Embedded Trace Macrocell™ LQFP64 (10 × 10 mm) LQFP100 (14 × 14 mm) WLCSP90 LQFP176 (24 × 24 mm) Up to 140 I/O ports with interrupt capability - Up to 136 fast I/Os up to 84 MHz - Up to 138 5 V-tolerant I/Os Up to 15 communication interfaces - Up to 3 × I2C interfaces (SMBus/PMBus) - Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem control) - Up to 3 SPIs (42 Mbits/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock - 2 × CAN interfaces (2.0B Active) - SDIO interface Advanced connectivity - USB 2.0 full-speed device/host/OTG controller with on-chip PHY - USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI - 10/100 Ethernet with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII 8- to 14-bit parallel camera interface up to 4 Mbytes/s True random number generator CRC calculation unit 96-bit unique ID RTC: subsecond accuracy, hardware calendar