Guru Santhi Electronics

Features • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART 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 – 512 bytes of OTP memory – Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories • LCD parallel interface, 8080/6800 modes • Clock, reset and supply management – 1.8 V to 3.6 V 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 channels and 7.2 MSPS in triple interleaved mode • 2×12-bit D/A converter

Features

• Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART 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

  • –  512 bytes of OTP memory

  • –  Flexible static memory controller

    supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories

• LCD parallel interface, 8080/6800 modes

• Clock, reset and supply management

  • –  1.8 V to 3.6 V 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 channels 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

Features   Arm® 32-bit Cortex®-M3 CPU core – 72 MHz maximum frequency, 1.25 DMIPS / MHz (Dhrystone 2.1) performance at 0 wait state memory access – Single-cycle multiplication and hardware division ??? Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM ??? Clock, reset and supply management – 2.0 to 3.6 V application supply and I/Os – POR, PDR, and programmable voltage detector (PVD) – 4 to 16 MHz crystal oscillator – Internal 8 MHz factory-trimmed RC – Internal 40 kHz RC – PLL for CPU clock – 32 kHz oscillator for RTC with calibration

Features • ARM® 32-bit Cortex®-M3 CPU Core – 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access – Single-cycle multiplication and hardware division • Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM • Clock, reset and supply management – 2.0 to 3.6 V application supply and I/Os – POR, PDR, and programmable voltage detector (PVD) – 4-to-16 MHz crystal oscillator – Internal 8 MHz factory-trimmed RC – Internal 40 kHz RC – PLL for CPU clock – 32 kHz oscillator for RTC with calibration • Low-power – Sleep, Stop and Standby modes – VBAT supply for RTC and backup registers • 2 x 12-bit, 1 µs A/D converters (up to 16 channels) – Conversion range: 0 to 3.6 V – Dual-sample and hold capability – Temperature sensor • DMA – 7-channel DMA controller – Peripherals supported: timers, ADC, SPIs, I 2Cs and USARTs • Up to 80 fast I/O ports – 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-toleran

Features • Core: Arm® 32-bit Cortex®-M3 CPU– 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access– Single-cycle multiplication and hardware division • Memories– 256 to 512 Kbytes of Flash memory– up to 64 Kbytes of SRAM– Flexible static memory controller with 4 Chip Select. Supports Compact Flash, SRAM, PSRAM, NOR and NAND memories– LCD parallel interface, 8080/6800 modes • Clock, reset and supply management– 2.0 to 3.6 V application supply and I/Os – POR, PDR, and programmable voltage detector (PVD)– 4-to-16 MHz crystal oscillator – Internal 8 MHz factory-trimmed RC– Internal 40 kHz RC with calibration – 32 kHz oscillator for RTC with calibration • Low power– Sleep, Stop and Standby modes–VBAT supply for RTC and backup register

 Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART 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– 512 bytes of OTP memory– Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories • LCD parallel interface, 8080/6800 modes • Clock, reset and supply management– 1.8 V to 3.6 V 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 channels and 7.2 MSPS in triple interleaved mode • 2×12-bit D/A converters

ARM® Cortex®-M3 series Microcontroller IC 32-Bit 72MHz 256KB (256K x 8) FLASH. We Can provide wide of ST Microcontroller parts at competitve prices. Please contact for more details.

Features

• Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART AcceleratorTM) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions

• Memories

  • –  Up to 2 MB of Flash memory organized into two banks allowing read-while-write

  • –  Up to 256+4 KB of SRAM including 64-KB of CCM (core coupled memory) data RAM

  • –  Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories

• LCD parallel interface, 8080/6800 modes

• LCD-TFT controller with fully programmable resolution (total width up to 4096 pixels, total height up to 2048 lines and pixel clock up to 83 MHz)

• Chrom-ART AcceleratorTM for enhanced graphic content creation (DMA2D)

• Clock, reset and supply management

– 1.7 V to 3.6 V application supply and I/Os

• Debug mode
– SWD & JTAG interfaces
– Cortex-M4 Trace MacrocellTM

• Up to 168 I/O ports with interrupt capability

• –  Upto164fastI/Osupto90MHz

• –  Up to 166 5 V-tolerant I/Os

  • Up to 21 communication interfaces
  – Up to 3 × I2C interfaces (SMBus/PMBus) – Up to 4 USARTs/4 UARTs (11.25 Mbit/s,

  ISO7816 interface, LIN, IrDA, modem

  control)

  – Up to 6 SPIs (45 Mbits/s), 2 with muxed full-duplex I2S for audio class accuracy via internal audio PLL or external clock

  – 1 x SAI (serial audio interface)

  – 2 × CAN (2.0B Active) and 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 MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII

  • 8- to 14-bit parallel camera interface up to 54 Mbytes/s

  • True random number generator
  • CRC calculation unit
  • RTC: subsecond accuracy, hardware calendar • 96-bit unique ID

•

• –  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

• –  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 ADC: up to 24 channels

  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 180 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input