توضیحات
خانواده STM32 از ميکروکنترلرهاي 32 بيتي بر اساس پردازنده ARM Cortex-M براي ارائه درجه جديدي از آزادي به کاربران MCU طراحي شده است. اين ارائه مي تواند طيف 32 بيتي محصول که ترکيبي از عملکرد بسيار بالا، قابليت هاي زمان واقعي، پردازش سيگنال ديجيتال، توان کم، بهره برداري ولتاژ کم ، در حالي که حفظ يکپارچگي کامل و سهولت در توسعه در اين مدل از ميکروکنترلر وجود دارد.
محدوده بي نظير و زيادي از دستگاه هاي STM32، بر اساس يک هسته صنعتي استاندارد و همراه با يک انتخاب گسترده اي از ابزار و نرم افزار، باعث مي شود اين خانواده از محصولات انتخابي ايده آل، براي پروژه هاي کوچک و يا براي تصميم گيري پلت فرم کلي و پيچيده مورد استفاده قرار بگيرد.
Description
The STM32F105xx and STM32F107xx connectivity line family incorporates the high-performance ARMCortex-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 256 Kbytes and SRAM 64 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, four general-purpose 16-bit timers plus a PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, five USARTs, an USB OTG FS and two CANs. Ethernet is available on the STM32F107xx only.
The STM32F105xx and STM32F107xx connectivity line family operates in the –40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
The STM32F105xx and STM32F107xx connectivity line family offers devices in three different package types: from 64 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.
These features make the STM32F105xx and STM32F107xx connectivity line microcontroller family suitable for a wide range of applications such as motor drives and application control, medical and handheld equipment, industrial applications, PLCs, inverters, printers, and scanners, alarm systems, video intercom, HVAC and home audio equipment.
Figure 1 shows the general block diagram of the device family.
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