در خواست انجمن اختصاصي stm32
سلام
لطفا براي اين خانواده كه هم در بازار موجود هست و قيمت و امكانات خوبي هم دارد انجمني ايجاد شود تا مباحث متمركز تر انجام شود.
براي شروع امكانات يكي از ميكروهاي موجود بازار:
صفحه انتخاب ميكرو
http://www.st.com/internet/mcu/subclass/1169.jsp
جدول اكسل مشخصات ميكروها
http://www.st.com/stonline/stappl/pr...ZE,STM32F217ZG
The STM32F is the foundation of the STM32 family. The STM32F family of 32-bit Flash microcontrollers is based on the breakthrough ARM Cortex™-M3 core, specifically developed for embedded applications. They combine high performance with first-class peripherals and low-power, low-voltage operation. They offer the maximum integration at accessible prices with a simple architecture and easy-to-use tools.
With five lines, the STM32F1xx series provides perfectly balanced products for a wide range of applications in the industrial, medical and consumer markets. The following five lines are pin-to-pin, peripherals and software compatible:
Value line STM32F100xx - 24 MHz CPU with motor control and CEC functions
Access line STM32F101xx - 36 MHz CPU, up to 1 Mbyte Flash
USB access line STM32F102xx - 48 MHz CPU with USB FS
Performance line STM32F103xx - 72 MHz, up to 1 Mbyte Flash with motor control, USB and CAN
Connectivity line STM32F105/107xx - 72 MHz CPU with Ethernet MAC, CAN and USB 2.0 OTG
The new leading-edge STM32F2xx series combines advanced 90nm process technology with the innovative adaptive real-time memory accelerator (ART accelerator™) and the multi-layer bus matrix. This series achieves 150 Dhrystone MIPS when executing code from Flash at 120MHz with 188 µA/MHz dynamic power consumption.
STM32 F-2 series: 120 MHz CPU with ART accelerator, 1 Mbyte Flash, Ethernet MAC, USB 2.0 HS OTG, camera interface, encryption
STM32F103x8
STM32F103xB
Medium-density performance line ARM-based 32-bit MCU with 64 or
128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces
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
– 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-tolerant
■ Debug mode
– Serial wire debug (SWD) & JTAG interfaces
■ 7 timers
– Three 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
– 16-bit, motor control PWM timer with dead-
time generation and emergency stop
– 2 watchdog timers (Independent and
Window)
– SysTick timer: a 24-bit downcounter
■ Up to 9 communication interfaces
– Up to 2 x I
2C interfaces (SMBus/PMBus)
– Up to 3 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
– Up to 2 SPIs (18 Mbit/s)
– CAN interface (2.0B Active)
– USB 2.0 full-speed interface
■ CRC calculation unit, 96-bit unique ID
■ Packages are ECOPACK®
Table 1. Device summary
Reference Part number
STM32F103x8
STM32F103C8, STM32F103R8
STM32F103V8, STM32F103T8
STM32F103xB STM32F103RB STM32F103VB,
STM32F103CB, STM32F103TB
BGA100 10 × 10 mm
BGA64 5 × 5 mm
VFQFPN48 7 × 7 mm
VFQFPN36 6 × 6 mm LQFP100 14 × 14 m
LQFP64 10 × 10 m
LQFP48 7 × 7 m
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ویرایش توسط ادمین:
به دلیل طولانی شدن تاپیک بردهای وارداتی برد دیسکاوری با cortex-m4 هست که حدودی قیمت نوشته شده
http://www.iranmicro.ir/forum/showpo...2&postcount=47
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نوشته اصلی توسط alishekarriz
