STM32F205VET6

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1. Description

The STM32F205VET6 family is based on the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a frequency of up to 120 MHz. The family incorporates high-speed embedded memories (Flash memory up to 1 Mbyte, up to 128 Kbytes of system SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix. The devices also feature an adaptive real-time memory accelerator (ART Accelerator™) that allows to achieve a performance equivalent to 0 wait state program execution from Flash memory at a CPU frequency up to 120 MHz. This performance has been validated using the CoreMark® benchmark. All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers. a true number random generator (RNG). They also feature standard and advanced communication interfaces. New advanced peripherals include an SDIO, an enhanced flexible static memory control (FSMC) interface (for devices offered in packages of 100 pins and more), and a camera interface for CMOS sensors. The devices also feature standard peripherals.

    1. Up to three I2Cs

    2. Three SPIs, two I2Ss. To achieve audio class accuracy, the I2S peripherals can be clocked via a dedicated internal audio PLL or via an external PLL to allow synchronization.

    3. Four USARTs and two UARTs

    4. A USB OTG high-speed with full-speed capability (with the ULPI)

    5. A second USB OTG (full-speed)

    6. Two CANs

    7. An SDIO interface

    8. Ethernet and camera interface available on STM32F207xx devices only.

The STM32F205xx and STM32F207xx devices operate in the –40 to +105 °C temperature range from a 1.8 V to 3.6 V power supply. On devices in WLCSP64+2 package, if IRROFF is set to VDD, the supply voltage can drop to 1.7 V when the device operates in the 0 to 70 °C temperature range using an external power supply supervisor (see Section 3.16). A comprehensive set of power-saving modes enables the design of low-power applications. STM32F205xx and STM32F207xx devices are offered in various packages, ranging from 64 to 176 pins. The set of included peripherals changes with the chosen device.

2. Feature

    1. Core: Arm®32-bit Cortex®-M3CPU and adaptive real-time accelerator allows execution of 0 wait states Flash memory, MPU, 150 DMIPS / 1.25 DMIPS / MHz.

    2. Memories

        - Up to 1 MB of flash memory

        - 512 bytes of OTP memory

        - Up to 128 + 4 KB of SRAM

        - Flexible static memory controller, Support CF card, SRAM, PSRAM, NOR and NAND memory

        - LCD parallel interface, 8080/6800 mode

    3. Clock, reset and power management

         - From 1.8 to 3.6 V application power + I/O

         - POR, PDR, PVD and BOR

         - 4 to 26 MHz crystal oscillator 

         - Internal 16 MHz factory adjusted RC

         - 32 kHz oscillator for RTC used for calibration

         - Internal 32 kHz RC with calibration

    4. Low power consumption mode

        - Sleep, stop and standby mode

        - VBAT power supply for RTC, 20×32 bit spare Register and optional 4 KB backup Static random access memory

    5. 3 12-bit, 0.5 µs ADCs with up to 24 channels Up to 6 MSPS in triple interleaved mode

    6. 2 12-bit D/A converters

    7. General DMA: 16-bit stream controller With centralized FIFO and burst support

    8. Up to 17 timers

        - Up to twelve 16-bit and two 32-bit timers, Up to 120 MHz, each up to 4 IC/OC/PWM or pulse counter Quadrature (incremental) encoder input

    9. Debug mode: serial wire debug (SWD), JTAG, And Cortex®-M3 embedded tracking Macrocell™

  10. Up to 140 I/O ports with interrupt function:

        - Up to 136 fast I/Os, up to 60 MHz

        - Up to 138 5 V withstand voltage I/O

  11. Up to 15 communication interfaces

        - Up to three I2C interfaces (SMBus / PMBus)

        - Up to four USARTs and two UARTs (7.5 Mbit/s, ISO 7816 interface, LIN, IrDA, Modem control)

        - Up to three SPIs (30 Mbit/s), two of which have Mix I2S to achieve audio category accuracy Via audio PLL or external PLL

        - 2×CAN interface (2.0B valid)

        - SDIO interface

  12. Advanced connection

        - 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 functions DMA, on-chip full-speed PHY and ULPI

        - 10/100 Ethernet MAC with dedicated DMA: Support IEEE 1588v2 hardware MII / RMII

  13. 8 to 14-bit parallel camera interface (Maximum 48 Mb/s)

  14. CRC calculation unit

  15. 96-bit unique ID

3. Application field

    1. Motor drive and application control 

    2. medical equipment

    3. Industrial applications: PLC, frequency converter, circuit breaker

    4. Printers and scanners

    5. Alarm system, video intercom and HVAC

     6. Home audio appliances

4. Pin configuration

5. Packaging Information